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

TControl.WMLButtonDBLCLK

Handles a left mouse button double click message for the control.

Declaration

Source position: controls.pp line 1425

protected procedure TControl.WMLButtonDBLCLK(

  var Message: TLMLButtonDblClk

); message;

Arguments

Message

  

Window message handled in the method.

Description

WMLButtonDblClk is a method used to handle a LM_LBUTTONDBLCLK window message for the control. Values in ControlStyle and CaptureMouseButtons are used to determine if MouseCapture is enabled in the method. The MouseDown method is called to update the mouse pointer position and to signal the OnMouseDown event handler (when assigned). The DblClick method is called to signal the OnDblClick event handler (when assigned).

See also

TControl.MouseCapture

  

True when mouse messages are currently captured by this control.

TControl.ControlStyle

  

Contains style flags which control the features or behaviors enabled for the control.

TControl.CaptureMouseButtons

  

Indicates the mouse button(s) which are captured for the control.

TControl.MouseDown

  

Handles a mouse down event for the control.

TControl.DblClick

  

Signals the OnDblClick event handler (when assigned).

Version 3.2 Generated 2024-02-25 Home