Re: [Inkscape-devel] Compile error for About screen?

Later versions of gtkmm (like the one I've got), provide a Gtk::Requisition Gtk::Widget::size_request() and a void Gtk::Widget::size_request(Gtk::Requisition const &).

I'm not sure how the latter could be useful for querying a requisition, though...

In any case, rather than #ifdefing or something for different gtkmm versions, I'd rather stick with a solution which works in all versions.

For example, using Gtk::Widget::gobj() to get the GtkWidget * and then using gtk_widget_size_request(GtkRequisition *)...

-mental