(glade:32828): Gtk-WARNING **: Content added to the action area of a dialog using header bars
(glade:32828): Gtk-WARNING **: Content added to the action area of a dialog using header bars
GladeUI-Message: 20 missing displayable value for GtkWidget::AtkObject::accessible-role
GladeUI-Message: 1 missing displayable value for GtkButtonBox::layout-style
GladeUI-Message: 1 missing displayable value for GtkScrolledWindow::hscrollbar-policy
GladeUI-Message: 1 missing displayable value for GtkCellRendererAccel::accel-mode
GladeUI-Message: Glade needs artwork; a default icon will be used for the following classes:
GtkApplicationWindowneeds an icon named 'widget-gtk-applicationwindow