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AddFontDefault() now automatically selects an embedded font between AddFontDefaultVector() and AddFontDefaultBitmap).

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ocornut 2025-12-23 17:44:18 +01:00
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docs/FONTS.md
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@ -89,7 +89,10 @@ See [#8465](https://github.com/ocornut/imgui/issues/8465) for more details.
## How should I handle DPI in my application?
See [FAQ entry](https://github.com/ocornut/imgui/blob/master/docs/FAQ.md#q-how-should-i-handle-dpi-in-my-application).
Since 1.92, with an updated backend, you can set `style.FontScaleDpi = your_content_scale;` to scale all fonts.
<BR>You can call `style.ScaleAllSizes(xxx)` at init time or every frame at the beginning of your main loop to scale sizes/paddings.
<BR>Since 1.92, with an updated backend, macOS style pixel/backing style scale is automatically handled.
<BR>See [FAQ entry](https://github.com/ocornut/imgui/blob/master/docs/FAQ.md#q-how-should-i-handle-dpi-in-my-application) for more details.
##### [Return to Index](#index)
@ -97,10 +100,22 @@ See [FAQ entry](https://github.com/ocornut/imgui/blob/master/docs/FAQ.md#q-how-s
## Fonts Loading Instructions
**Select base size**
```cpp
ImGuiStyle& style = ImGui::GetStyle();
style.FontSizeBase = 20.0f;
```
**Load default font:**
```cpp
ImGuiIO& io = ImGui::GetIO();
io.Fonts->AddFontDefault();
io.Fonts->AddFontDefault(); // Load embedded font (auto-selected).
```
```cpp
io.Fonts->AddFontDefaultVector(); // Load embedded scalable font.
```
```cpp
io.Fonts->AddFontDefaultBitmap(); // Load embedded bitmap font (legacy).
```
**Load .TTF/.OTF file with:**