not set, the #GtkSettings:gtk-decoration-layout setting is used.
See [gtk.header_bar.HeaderBar.setDecorationLayout] for information about the format of this string.
string decorationLayout() @propertyGet decorationLayout property.
not set, the #GtkSettings:gtk-decoration-layout setting is used.
See [gtk.header_bar.HeaderBar.setDecorationLayout] for information about the format of this string.
void decorationLayout(string propval) @propertySet decorationLayout property.
propval | The decoration layout for buttons. If this property is not set, the #GtkSettings:gtk-decoration-layout setting is used. See [gtk.header_bar.HeaderBar.setDecorationLayout] for information about the format of this string. |