| Allegro CL version 8.2 This page is new in 8.2. | ||||||||||
Arguments: object buttons cursor-position
This generic function is called when the user presses the forward button of the mouse while the mouse cursor is in the interior (client) area of a window or dialog-item. An application may add methods to this generic function to respond to mouse events in these objects.
Microsoft calls this button X button 2. The forward button on a ThinkPad will also call this function on Windows.
The arguments work as with mouse-left-down. See that function for more information.
GTK note: Common Graphics code has been set up to make this work on GTK once a later GTK release supports it as expected, but it has not been tested.
Copyright (c) 1998-2016, Franz Inc. Oakland, CA., USA. All rights reserved.
This page is new in the 8.2 release.
Created 2016.6.21.
| Allegro CL version 8.2 This page is new in 8.2. | ||||||||||