ImGui.ImFontAtlas_GetCustomRectByIndex

ImFontAtlas_GetCustomRectByIndex(
self: ImFontAtlas,
index: number,
): null | ImFontAtlasCustomRect
Access a registered custom atlas rectangle by its index.

Parameters
self
ImFontAtlas
ImFontAtlas handle on which this method operates.

index
number
Valid zero-based custom rectangle index returned by AddCustomRect; invalid indices are not a nullable lookup.

Returns
null | ImFontAtlasCustomRect
Borrowed atlas rectangle handle for a valid index; an invalid index is an error, not a null sentinel.
Source & inheritance
- Defined in src/imgui/font-atlas.ts:857

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