A #GtkRcPropertyParser for use with gtk.settings.Settings.installPropertyParser or gtk.widget_class.WidgetClass.installStylePropertyParser which parses borders in the form "{ left, right, top, bottom }" for integers left, right, top and bottom.
a #GParamSpec
the #GString to be parsed
a #GValue which must hold boxed values.
true if gstring could be parsed and property_value has been set to the resulting #GtkBorder.
A #GtkRcPropertyParser for use with gtk.settings.Settings.installPropertyParser or gtk.widget_class.WidgetClass.installStylePropertyParser which parses borders in the form "{ left, right, top, bottom }" for integers left, right, top and bottom.