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

TBitBtn.OnKeyUp

Event handler signalled when a key is released while the control has focus.

Declaration

Source position: buttons.pp line 291

published property TBitBtn.OnKeyUp : TKeyEvent;

Description

In OnKeyUp, the key may already have been up when the control received focus, or a pressed key may become released during the time the control has focus.

See also

TWinControl.OnKeyUp

  

Event handler signalled when a key up event has occurred for the control.

Version 4.0 Generated 2025-05-03 Home