Shaped Windows
Wize has builtin support for shaped windows on X11 and Windows.
This creates a new command with the following extern:
extern ::tk::shaped {window {image {}}} {} I
When called with an image, it sets the window shape
from the transparent areas of image.
To restore the window back to rectangular, call it without animage.
See the demo below.
Demo
Here is a screenshot using shaped:
The source for this demo is
here.
© 2008 Peter MacDonald