On Sat, 2012-02-04 at 00:01 +0100, David Nečas wrote: > On Fri, Feb 03, 2012 at 11:36:13PM +0100, Stefan Salewski wrote: > > How can I immediately activate or deactivate tooltips for all TreeView > > widgets on user action, i.e. menu operation. > > You can enable/disable all tooltips using the "gtk-enable-tooltips" > GtkSettings property. >
I guess this works on all applications of the Gnome/GTK desktop? Maybe not what the user wants... > But if you want to enable/disable them just for some specific of widgets > you have to handle it yourself. The easiest method is probably making > the widgets query your enable/disable setting in their "query-tooltip" > signal handlers – and then return TRUE or FALSE from the handlers. > > Yeti Thanks, this sounds good. I was not aware that this "query-tooltip" handler is involved at all when I only use a simple gtk_tree_view_set_tooltip_column() (http://developer.gnome.org/gtk3/stable/GtkTreeView.html#gtk-tree-view-set-tooltip-column) I will test it. Best reagards, Stefan Salewski _______________________________________________ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
