glgui modal

(glgui-modal g img color)

This function creates a primitive modal widget consisting of a 50% gui-wide shading with a centered image in the foreground. More complex modal widgets can be created from any normal widgets by setting the widget 'modal parameter to #t.

Parameter	Description
g	GUI context handle
img	Modal image to display centered in GUI
color	Color of modal image

Example

(glgui-modal mygui modalimage.img White)