On Mon, 2011-11-07 at 18:45 +0000, Carlos Lopez Gonzalez wrote: > Hi! > I'm implementing tooltips for a tree view. When defining the signal > handler: > > > on_my_tree_view_tolltip_query(int x, int y, bool keyboard_tooltip, > const Glib::RefPtr<Gtk::Tooltip>& tooltip); > > > as shown in the Tooltip example > http://developer.gnome.org/gtkmm-tutorial/unstable/sec-tooltips.html > > > I don't know what to do or what does mean the 'keyboard_tooltip' > argument.
The keyboard_tooltip argument tells whether the signal_query_tooltip() signal was triggered not by a mouse movement but by means of using key presses on the keyboard. If that argument is true, the x and y values to the slot are invalid and cannot be used to determine if the tooltip should be shown. This is all explained in the C docs for the "tooltip-query" signal of the GtkWidget class: http://developer.gnome.org/gtk3/stable/GtkWidget.html#GtkWidget-query-tooltip Maybe gmmproc could be enhanced to include such docs for signals? > > Is there any documentation on that? > > > Also I've found that there is a documentation mistake. At the start of > the previous link says: > > > "Tooltips are the little information windows that pop up when you > leave your pointer over a widget for a few seconds. Use > set_tooltip_text() to set a text string as a tooltip on any Widget. > Gtk::ToolItems are not Widgets, but have the same method for > convenience. Gtk::Tooltip is used for more advanced tooltip usage, > such as showing an image as well as text." The Gtk::ToolItem sentence is probably not worded properly. > > Isn't " Gtk::ToolItems are not Widgets, but have the same method for > convenience." text out of context? > > > Thanks in advance. > Carlos > > _______________________________________________ > gtkmm-list mailing list > [email protected] > http://mail.gnome.org/mailman/listinfo/gtkmm-list -- José _______________________________________________ gtkmm-list mailing list [email protected] http://mail.gnome.org/mailman/listinfo/gtkmm-list
