📄 rendctrl.htm
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<title>RenderControl</title>
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<h3>RenderControl</h3>
<p><font face="Arial">Unit</font>
<dl>
<dd><font size="2">reRender</font></dd>
</dl>
<p><font face="Arial">Declaration</font>
<dl>
<dd><font size="2">function RenderControl(Control: TControl; R: TRect; ClientCoordinates,
CheckRegion: Boolean; PixelFormat: TPixelFormat): TBitmap;</font></dd>
</dl>
<p><font face="Arial">Description</font>
<dl>
<dd><font size="2">This global function creates and returns a bitmap with the rendered image
of the control contained in the supplied rectangle. The control doesn't need to be
visible, and the bitmap returned will only show the control and its childs. It doesn't
matter if any other window is clipping the control in the screen. If <em>ClientCoordinates</em>
is <em>True</em> then the rectangle is relative to the control client area, and if it is <em>False</em>
then it is relative to the control overall area (non client area is included). When <em>CheckRegion</em>
is <em>True</em> the clipping region of the control is taken into account. <em>PixelFormat</em>
is the desired pixel format of the bitmap to return.</font></dd>
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