gdk:cursor-new-from-pixbuf (display pixbuf x y)

display -- a gdk:display object for which the cursor will be created
pixbuf -- a gdk-pixbuf:pixbuf object containing the cursor image
x -- an integer with the horizontal offset of the 'hotspot' of the cursor
y -- an integer with the vertical offset of the 'hotspot' of the cursor

The new gdk:cursor object.

Creates a new cursor from a pixbuf. Not all GDK backends support RGBA cursors. If they are not supported, a monochrome approximation will be displayed. The gdk:display-supports-cursor-alpha and gdk:display-supports-cursor-color functions can be used to determine whether RGBA cursors are supported. The gdk:display-default-cursor-size and gdk:display-maximal-cursor-size functions give information about cursor sizes.

If the x or y arguments are -1, the pixbuf must have options named "x_hot" and "y_hot" containing integers between 0 and the width and height of the pixbuf.

On the X backend, support for RGBA cursors requires a sufficently new version of the X Render extension.