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Reference for unit 'Controls' (#lcl)

TControl.IsProcessingPaintMsg

True while painting the control.

Declaration

Source position: controls.pp line 1725

public function TControl.IsProcessingPaintMsg: Boolean;

Function result

True when the control flags contain a value for paint methods.

Description

As the name implies, the cfProcessingWMPaint flag in FControlFlags is set while a LM_PAINT message is processed, and IsProcessingPaintMsg checks this flag.

Version 3.2

Generated 2024-02-25

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