gdk-event-button-button (instance)

instance -- a gdk-event-button instance
button -- an unsigned integer with the button which was pressed

Accessor of the button slot of the gdk-event-button structure.

The button which was pressed or released, numbered from 1 to 5. Normally button 1 is the left mouse button, 2 is the middle button, and 3 is the right button. On 2-button mice, the middle button can often be simulated by pressing both mouse buttons together.