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GPIGuide - Regions: Revision history

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16 May 2025

14 May 2025

  • curprev 05:3505:35, 14 May 2025 Martini talk contribs 26,913 bytes +26,913 Created page with "{{IBM-Reprint}} {{GPIGuide}} A '''region''' is a graphics object usually composed of one or more rectangles. Converted to clip regions, they are used mainly to define a clipping boundary, in device coordinates, for multiple intersecting rectangles. Clip regions provide the required clipping in an update region during WM_PAINT processing when it is necessary to repaint part of a window. Regions also can be used for area fill. The following topics are related to the infor..."
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