// A wrapper around set_tooltip_*() for portability across different gtkmm versions.
void app_gtkmm_set_widget_tooltip(Gtk::Widget& widget,
		const Glib::ustring& tooltip_text, bool use_markup)
{
	// set_tooltip_* is available since 2.12
#ifndef APP_GTKMM_OLD_TOOLTIPS
	if (use_markup) {
		widget.set_tooltip_markup(tooltip_text);
	} else {
		widget.set_tooltip_text(tooltip_text);
	}

#else  // use the old tooltips api
	Gtk::Widget* toplevel = widget.get_toplevel();
	if (toplevel && toplevel->is_toplevel()) {  // orphan widgets return themselves, so check toplevelness.
		GtkTooltips* tooltips = static_cast<GtkTooltips*>(toplevel->get_data("window_tooltips"));
		if (tooltips) {
			if (use_markup) {
				// strip markup
				Glib::ustring stripped;
				if (app_pango_strip_markup(tooltip_text, stripped)) {
					gtk_tooltips_set_tip(tooltips, widget.gobj(), stripped.c_str(), "");
				}

			} else {
				gtk_tooltips_set_tip(tooltips, widget.gobj(), tooltip_text.c_str(), "");
			}
		}
	}
#endif
}
Ejemplo n.º 2
0
PopupWin::PopupWin( Gtk::Widget* parent, SKELETON::View* view, const int mrg_x, const int mrg_y )
    : PopupWinBase( POPUPWIN_NOFRAME ),
      m_parent( parent ),
      m_view( view ),
      m_mrg_x( mrg_x ),
      m_mrg_y( mrg_y )
{
#ifdef _DEBUG
    std::cout << "PopupWin::PopupWin\n";
#endif

    m_view->sig_resize_popup().connect( sigc::mem_fun( *this, &PopupWin::slot_resize_popup ) );
    add( *m_view );
    m_view->sig_hide_popup().connect( sigc::mem_fun( *this, &PopupWin::slot_hide_popup ) );
    m_view->show_view();

    Gtk::Widget* toplevel = m_parent->get_toplevel();
    if( toplevel->is_toplevel() ) set_transient_for( *( ( Gtk::Window* )toplevel ) );
    slot_resize_popup();
}