A #GtkRcPropertyParser for use with gtk_settings_install_property_parser() or gtk_widget_class_install_style_property_parser() 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.
See Implementation
A #GtkRcPropertyParser for use with gtk_settings_install_property_parser() or gtk_widget_class_install_style_property_parser() which parses borders in the form "{ left, right, top, bottom }" for integers left, right, top and bottom.