FMX.Controls.TControl.InvalidateRect

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Object Pascal

procedure InvalidateRect(ARect: TRectF);

C++

void __fastcall InvalidateRect(const System::Types::TRectF &ARect);

Properties

Type Visibility Source Unit Parent
procedure
function
public
FMX.Controls.pas
FMX.Controls.hpp
FMX.Controls TControl

Description

Adds a rectangle to the update region of the scene.

ARect specifies the rectangle to be invalidated.

InvalidateRect transposes ARect to the local perspective and then adds it to the update region of the Scene.

See Also