[Overview][Constants][Types][Classes][Procedures and functions][Index] Reference for unit 'ComCtrls' (#lcl)

TStatusBar.InvalidatePanel

Updates the panel at the specified position in the Panels for the status bar.

Declaration

Source position: comctrls.pp line 167

public procedure TStatusBar.InvalidatePanel(

  PanelIndex: Integer;

  PanelParts: TPanelParts

); virtual;

Arguments

PanelIndex

  

Ordinal position for the panel affected in the method.

PanelParts

  

Panel parts affected in the method.

Description

InvalidatePanel renders the panel with specified index non-valid. Calls UpdateHandleObject to ensure that the widgetset class is notified of the change to the specified panel.

Remark: No actions are performed in the method when the PanelParts argument is an empty set ([]).

Version 4.0 Generated 2025-05-03 Home