1.27.1 Instance variables

click_gesture <-> cancel_message: code*

The cancel_message is executed when the user releases the button that initiated this click gesture outside the area of the graphical this gesture is associated with. When executed, the following arguments are forwarded:

@receiver		Graphical on which the gesture was started
@arg1		Event

When @nil, no cancel message is sent.

Defaults: Default is @nil (no cancel message is sent)

click_gesture <-> execute_message: code*

This message is sent when the user releases the button that initiated this gesture inside the area of the graphical. The argument bindings are:

@receiver	The graphical
@arg1	The event

When @nil, no message is sent.

Defaults: @nil (no message)

click_gesture <-> max_drag_distance: int*

This variable is used by click_gesture->drag to cancel the click_gesture after the user dragged too far. @nil implies the gesture is never canceled by dragging.

click_gesture <-> multiclick: [{single,double,triple}]

The multiclick attribute determines whether the gesture reacts on single, double or triple click.

Defaults: single

click_gesture <-> preview_message: code*

The preview message is sent when the gesture is initiated (i.e. on the down event). The following arguments are passed:

@receiver	The graphical
@arg1	The event

When @nil, no message is sent.

Defaults: @nil (no message is sent).