How to send signals after grabbing canvas item?
- From: "David J. Topper" <topper virginia edu>
- To: gnome-devel-list gnome org
- Subject: How to send signals after grabbing canvas item?
- Date: Sun, 22 Jul 2001 03:06:22 -0400
I'm at a loss to find a way to send signals to other canvas items while
I have another already grabbed. Here's a simple example:
I've got three "dots" on the canvas and I want to connect lines in
between. So I click on one "dot" which starts a line draw, then
I gnome_canvas_item_set() new points for that line as I draw ....
But I am no other objects get signals (eg., ENTER_NOTIFY) while I have
the line grabbed ... which I must do in order to continue drawing the
There's got to be a way around this besides checking all canvas items
Technical Director - Virginia Center for Computer Music
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