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TControl.QuadClick procedure

Member of TControlprotectedIn unit Controls

Signals the OnQuadClick event handler (when assigned).

Declaration

pascal
procedure QuadClick; virtual

Description

QuadClick is a method used to perform actions needed when a mouse quadruple click event has occurred on the control. In TControl, it signals the OnQuadClick event handler (when assigned) using the class instance as the Sender argument in the event type.

Descendent classes may override the method to perform additional actions needed in the their implementations.

QuadClick is called from the WMLButtonQuadCLK method when the M_LBUTTONQUADCLK window message is handled for the control.

See also

An experiment, built from Lazarus main 2dfa93c66e of 10-22-2026. Not the official Lazarus documentation.