I'm considering writing something like a simple vector drawing program, but I'm very new to GUIs, so I'm having trouble finding where to start.
I think I want a GdkDrawable. If I gdk_draw_line(), say, is there any way for me to recognize when the user clicks on it? When something else overlaps? Is there a way to move it? Or do I have to keep an internal representation of what's visible and every time there's a mouseclick, search through all things that might be on the screen to see if the mouseclick is inside one of them? Tk has tags, and operations to find tags near a mouseclick, move tagged items, etc. Qt has QGraphicsScene which seems to have ways to recognize when a user clicks on something (though, I don't know Qt, either). What's the mechanism to do this in gtk? Should I be looking at some other toolkit or package for this? Vadim _______________________________________________ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
