touchgfx::Drawable::invalidateRect() const method
@fn virtual void Drawable::invalidateRect(Rect& invalidatedArea) const; Request that a subregion of this drawable is redrawn. Request that a subregion of this drawable is redrawn. Will recursively traverse the tree towards the root, and once reached, issue a draw operation. When this function returns, the specified invalidated area has been redrawn for all appropriate Drawables covering the region.
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touchgfx::Drawable::invalidateRect() const is referenced by
4 libraries and example projects.