TPopupMenu.TrackButton property
Identifies the mouse button which activated the pop-up menu.
Declaration
property TrackButton: TTrackButton read FTrackButton write FTrackButton default tbRightButton;Description
TrackButton is a TTrackButton property which contains the mouse button which can be used to activate the pop-up menu. The default value for the property is tbRightButton.
TrackButton is used in widgetset classes when they are notified of the mouse event for the menu and perform the actions needed for the platform.
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.