I don't know how to undo the effects of gtk_drag_source_set_icon(), http://developer.gnome.org/doc/API/gtk/gtk-drag-and-drop.html#GTK-DRAG-SOURCE-SET-ICON but maybe someone on gtk-list knows, so I'm CCing them. I guess that gtk_drag_source_unset() (Gtk::Widget::drag_source_unset()) does something slightly different. On Fri, 2006-11-10 at 15:16 +0100, Toralf Lund wrote: > In one of my Gtkmm applications (using version 2.4.7), I'm setting up a > "drag source icon" using > Gtk::Widget::drag_source_set_icon(Glib::RefPtr<Gdk::Colormap> &, > Glib::RefPtr<Gdk::Pixmap>&, Glib::RefPtr<Gdk::Bitmap>&); > > This seems to work fine, but I also want to uninstall the icon some time > later, and can't figure out how. That is, what I've tried to do, is to > replace the pixmap/bitmap combination with a stock icon using another > variant of the above mentioned method. I think this also works in the > sense that the visible icon changes. However, when looking a bit closer > at the objects involved, I notice that my pixmap and bitmap will not be > unreferenced by this operation, i.e. their ref_count remain the same > after this second drag_source_set_icon(), and the resources do not get > freed as appropriate. > > Is there another way to uninstall or unreference a pixmap/bitmap used as > drag source icon? > > On a somewhat related note, I'm also looking for a nice and simple way > to render 1-bit data to a Gtk::Pixbuf, as this would be allow me to use > another variant of the set method - one that's actually recommended by > the manual... Help, anyone? > > - Toralf > > > _______________________________________________ > gtkmm-list mailing list > gtkmm-list@xxxxxxxxx > http://mail.gnome.org/mailman/listinfo/gtkmm-list -- Murray Cumming murrayc@xxxxxxxxxxx www.murrayc.com www.openismus.com _______________________________________________ gtk-list mailing list gtk-list@xxxxxxxxx http://mail.gnome.org/mailman/listinfo/gtk-list
