Package: gtk

Function gtk:gesture-drag-start-point

Lambda List

gtk:gesture-drag-start-point (gesture)

Syntax

(gtk:gesture-drag-start-point gesture) => x, y

Arguments

gesture -- a gtk:gesture-drag object
x -- a double float for the x coordinate of the drag start point
y -- a double float for the y coordinate of the drag start point

Details

If the gesture is active, this function returns the drag start coordinates, in widget-relative coordinates, otherwise nil is returned.
 

See also

2025-07-26