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

TCustomTrayIcon.OnPaint

Event handler signalled to implement custom drawing for the tray icon.

Declaration

Source position: extctrls.pp line 1475

public property TCustomTrayIcon.OnPaint : TNotifyEvent
  read FOnPaint
  write FOnPaint;

Description

OnPaint is a TNotifyEvent property with the event handler used to implement custom drawing for the tray icon. It is signalled when the widgetset class executes its internal paint routine. The handle in Canvas is valid when OnPaint is executed, and can be used to perform drawing operations for the control Icon.

Remark: OnPaint is not implemented for the Win32 platform.

See also

TCustomTrayIcon.Canvas

  

Canvas for the class instance.

TCustomTrayIcon.Icon

  

The Icon or picture that displayed on the tray icon.

TCustomTrayIcon.Icons

  

Image list with the bitmaps used for an animated icon.

TNotifyEvent


Version 4.0 Generated 2025-05-03 Home