Examples: all examples now default to use a little bit of rounding (FrameRounding and GrabRounding).

docs/CHANGELOG.txt

@@ -433,6 +433,7 @@ Other Changes:
     when `FramebufferScale` is >1.0f. (#9515, #8628) [@WayU]
   - WebGPU: update to build with wgpu-native 29.0+. (#9377, #9532, #9530) [@lucascompython, @ivan-enzhaev]
 - Examples:
+  - All: all examples now default to use a little bit of rounding (`FrameRounding` and `GrabRounding`).
   - MSVC: disabled /JMC in Visual Studio projects (unnecessary overhead).
   - GLFW/SDL2/SDL3+WebGPU: fixed running with wgpu-native missing `wgpuInstanceWaitAny()`. (#9377)
   - GLFW/SDL2/SDL3+WebGPU: better select surface format. (#9576) [@ypujante]

examples/example_allegro5/main.cpp

@@ -42,21 +42,24 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard;  // Enable Keyboard Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup Platform/Renderer backends
     ImGui_ImplAllegro5_Init(display);
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_android_opengl3/main.cpp

@@ -144,8 +144,12 @@ void Init(struct android_app* app)
     io.IniFilename = g_IniFilename.c_str();;
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup Platform/Renderer backends
     ImGui_ImplAndroid_Init(g_App->window);
@@ -153,20 +157,18 @@ void Init(struct android_app* app)
 
     // Setup scaling
     float main_scale = 2.0f;
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale.
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
     // - Android: The TTF files have to be placed into the assets/ directory (android/app/src/main/assets), we use our GetAssetData() helper to retrieve them.
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
 

examples/example_apple_metal/main.mm

@@ -62,21 +62,24 @@
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup Renderer backend
     ImGui_ImplMetal_Init(_device);
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_apple_metal4/main.mm

@@ -66,8 +66,12 @@
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // When viewports are enabled we tweak WindowRounding/WindowBg so platform windows can look identical to regular ones.
 
@@ -76,13 +80,12 @@
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_apple_opengl2/main.mm

@@ -50,8 +50,12 @@
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup Platform/Renderer backends
     ImGui_ImplOSX_Init(self);
@@ -59,13 +63,12 @@
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_apple_opengl3/main.mm

@@ -49,8 +49,12 @@
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup Platform/Renderer backends
     [[self openGLContext] makeCurrentContext]; // ImGui_ImplOpenGL3_Init() requires a current GL context.
@@ -59,13 +63,12 @@
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_glfw_metal/main.mm

@@ -46,11 +46,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -63,13 +66,12 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_glfw_opengl2/main.cpp

@@ -55,11 +55,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -69,13 +72,12 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_glfw_opengl3/main.cpp

@@ -83,11 +83,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -100,14 +103,13 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
     // - Our Emscripten build process allows embedding fonts to be accessible at runtime from the "fonts/" folder. See Makefile.emscripten for details.
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_glfw_vulkan/main.cpp

@@ -392,11 +392,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -422,13 +425,12 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_glfw_wgpu/main.cpp

@@ -89,11 +89,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -111,14 +114,13 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
     // - Our Emscripten build process allows embedding fonts to be accessible at runtime from the "fonts/" folder. See Makefile.emscripten for details.
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
 #ifndef IMGUI_DISABLE_FILE_FUNCTIONS

examples/example_glut_opengl2/main.cpp

@@ -63,8 +63,12 @@ int main(int argc, char** argv)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard;     // Enable Keyboard Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup Platform/Renderer backends
     // FIXME: Consider reworking this example to install our own GLUT funcs + forward calls ImGui_ImplGLUT_XXX ones, instead of using ImGui_ImplGLUT_InstallFuncs().
@@ -80,13 +84,12 @@ int main(int argc, char** argv)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_null/main.cpp

@@ -16,6 +16,14 @@ int main(int, char**)
     ImGui::CreateContext();
     ImGuiIO& io = ImGui::GetIO();
 
+    // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
+    ImGui::StyleColorsDark();
+    //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
+
     ImGui_ImplNullPlatform_Init();
     ImGui_ImplNullRender_Init();
 

examples/example_qnx_opengl3/main.cpp

@@ -63,11 +63,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard;     // Enable Keyboard Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -77,13 +80,12 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_qnx_vulkan/main.cpp

@@ -471,11 +471,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard;     // Enable Keyboard Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -501,13 +504,12 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_sdl2_directx11/main.cpp

@@ -77,11 +77,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -91,13 +94,12 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_sdl2_metal/main.mm

@@ -68,11 +68,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -82,13 +85,12 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_sdl2_opengl2/main.cpp

@@ -66,11 +66,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -80,13 +83,12 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_sdl2_opengl3/main.cpp

@@ -103,11 +103,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -117,14 +120,13 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
     // - Our Emscripten build process allows embedding fonts to be accessible at runtime from the "fonts/" folder. See Makefile.emscripten for details.
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_sdl2_sdlrenderer2/main.cpp

@@ -68,11 +68,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -82,13 +85,12 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_sdl2_vulkan/main.cpp

@@ -398,11 +398,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -428,13 +431,12 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_sdl2_wgpu/main.cpp

@@ -74,11 +74,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -93,14 +96,13 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
     // - Our Emscripten build process allows embedding fonts to be accessible at runtime from the "fonts/" folder. See Makefile.emscripten for details.
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
 #ifndef IMGUI_DISABLE_FILE_FUNCTIONS

examples/example_sdl3_directx11/main.cpp

@@ -68,11 +68,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -82,13 +85,12 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_sdl3_metal/main.mm

@@ -64,11 +64,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -78,13 +81,12 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_sdl3_metal4/main.mm

@@ -80,11 +80,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -94,13 +97,12 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_sdl3_opengl3/main.cpp

@@ -93,11 +93,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -107,14 +110,13 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
     // - Our Emscripten build process allows embedding fonts to be accessible at runtime from the "fonts/" folder. See Makefile.emscripten for details.
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_sdl3_sdlgpu3/main.cpp

@@ -70,11 +70,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -90,13 +93,12 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_sdl3_sdlrenderer3/main.cpp

@@ -58,11 +58,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -72,13 +75,12 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_sdl3_vulkan/main.cpp

@@ -397,11 +397,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -427,13 +430,12 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_sdl3_wgpu/main.cpp

@@ -81,11 +81,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -101,14 +104,13 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
     // - Our Emscripten build process allows embedding fonts to be accessible at runtime from the "fonts/" folder. See Makefile.emscripten for details.
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
 #ifndef IMGUI_DISABLE_FILE_FUNCTIONS

examples/example_win32_directx10/main.cpp

@@ -59,11 +59,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -73,13 +76,12 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_win32_directx11/main.cpp

@@ -59,11 +59,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -73,13 +76,12 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_win32_directx12/main.cpp

@@ -139,11 +139,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -168,13 +171,12 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_win32_directx9/main.cpp

@@ -57,11 +57,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -71,13 +74,12 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_win32_opengl3/main.cpp

@@ -68,11 +68,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;    // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
-    //ImGui::StyleColorsClassic();
+    //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -82,13 +85,12 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_win32_vulkan/main.cpp

@@ -385,11 +385,14 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
+    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
+    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
+    style.FrameRounding = 3.0f;
+    style.GrabRounding = 3.0f;
 
     // Setup scaling
-    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -415,13 +418,12 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");