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

# TControl.OnTripleClick

Event handler signalled when a mouse triple click occurs in the control.

## Declaration

Source position: controls.pp line 1583

`protected property TControl.OnTripleClick : TNotifyEvent read FOnTripleClick write FOnTripleClick;`

## Description

OnTripleClick is a TNotifyEvent property with the event handler signalled when the mouse is triple-clicked on the control. OnTripleClick is signalled (when assigned) from the TripleClick method, and occurs when the LM_LBUTTONTRIPLECLK message is handled in the WMLButtonTRIPLECLK method.

Remark: | Click events are not generated if csClickEvents has been omitted from the ControlStyle flags for the control.

Use OnClick or OnDblClick to perform actions needed when a single or double mouse click occurs in the control.

## See also

TControl.TripleClick |  | Signals the OnTripleClick event handler (when assigned).
TControl.WMLButtonTRIPLECLK |  | Message handler for left mouse button triple click events.
TControl.ControlStyle |  | Contains style flags which control the features or behaviors enabled for the control.
TControl.OnClick |  | Notification handler for mouse clicks.
TControl.OnDblClick |  | Event handler signalled when a mouse double click occurs in the control.
TNotifyEvent