returns number of contours

note: this routine clips fills that extend off the edges... ideally this wouldn't happen, but it could happen if the truetype glyph bounding boxes are

tesselate until threshhold p is happy... @TODO warped to compensate for non-linear stretching

Set bit 'c' in the array

Load embedded ProggyClean.ttf at size 13, disable oversampling

NB: Transfer ownership of 'ttf_data' to ImFontAtlas, unless font_cfg_template->FontDataOwnedByAtlas == false. Owned TTF buffer will be deleted after B

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Use case A: Begin() called from constructor with items_height<0, then called again from Sync() in StepNo 1 Use case B: Begin() called from constructor

Helper to create a child window / scrolling region that looks like a normal widget frame.

Lock horizontal starting position + capture group bounding box into one "item" (so you can use IsItemHovered() or layout primitives such as SameLine()

This is a helper to handle the most simple case of associating one named popup to one given widget. 1. If you have many possible popups (for different

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Text with a little bullet aligned to the typical tree node.