TGraphicControl.DoOnChangeBounds procedure

Declaration

procedure DoOnChangeBounds; override

Description

DoOnChangeBounds is an overridden method in TGraphicControl. It calls the inherited method on entry to update control flags and signal OnChangeBounds event handlers for the control. The Handle in Canvas is freed prior to exiting from the method. The handle is re-allocated the next time it is accessed.

DoOnChangeBounds is called when the component is loaded using the LCL streaming mechanism, and from the ChangeBounds method when the control is resized.

See also

• Canvas
• FreeHandle
• DoOnChangeBounds
• OnChangeBounds
• ChangeBounds
• LoadedAll
• TControlFlag