Unit 'Controls' Package
[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] [#lcl]

TWinControl.KeyDownBeforeInterface

Lets the application, parent forms, or control handle key preview before the LCL interface.

Declaration

Source position: controls.pp line 2206

protected procedure TWinControl.KeyDownBeforeInterface(

  var Key: Word;

  Shift: TShiftState

); virtual;

Arguments

Key

  

Numeric key code examined in the method.

Shift

  

Shift, Ctrl, or Alt modifier for the key.



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