Hi all, im just starting with gktmm-2.4 and i have problem that i can not add drawing area object to window where menu is already added. The warning message at runtime: "Gtk-WARNING** Atempting to add a widget with type gtkmm__GtkDrawingArea to a gtkmm__GtkWindow, but as a GtkBin subclass a gtkmm__GtkWindow can only contain (...) it already contains a widget of type gtkmm__GtkVBox"
Source of adding menus is from tutorial: http://www.gtkmm.org/docs/gtkmm-2.4/docs/tutorial/html/sec-menus-examples.html .. and now i want to add a drawing area below the menu, and the source of drawing area is taken from tutorial too: http://www.gtkmm.org/docs/gtkmm-2.4/docs/tutorial/html/sec-cairo-drawing-lines.html Now my main.cc file looks like this: int main(..) { Gtk::main kit(..); ExampleWindow win; MyDrawingArea area; window.add(area); window.show(); Gtk::Main::run(win); return 0; } So main question is: how to add drawing area and menu that they will be shown together? Thanks for any suggestion.
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