JVCL Help:TJvPreviewGraphicItem.DestRect

 JVCL Help: TJvPreviewGraphicItem.DestRect Method

TJvPreviewGraphicItem

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Summary

Calculates the size of the output rectangle based on a reference rectangle and a DC.

Pascal

 functionDestRect(RefRect: TRect; DestDC: HDC): TRect;

Parameters

Parameters	Description
RefRect: TRect	Reference rectangle.
DestDC: HDC	The DC to render to.

Return Value

A rectangle that specifies the coordinates of the required destination rectangle of the image.

Description

Call DestRect to calculate the size of the output rectangle needed for the image when it is resized according to the settings of the DC.

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