Vcl.Controls.TWinControl.RedrawDisabled
Delphi
property RedrawDisabled: Boolean read GetRedrawDisabled;
C++
__property bool RedrawDisabled = {read=GetRedrawDisabled, nodefault};
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| property | public | Vcl.Controls.pas Vcl.Controls.hpp |
Vcl.Controls | TWinControl |
Description
RedrawDisabled property returns True when redrawing for this control is locked. It is similar to IsDrawingLocked, but uses Win32 API to determine when a Win32 window redrawing is disabled.
For example, when a parent control redrawing is locked using LockDrawing, then IsDrawingLocked returns True for parent control and False for child control. RedrawDisabled returns True for both parent and child controls.