+static gboolean
+_gtk_css_style_property_query_special_case (GtkCssStyleProperty *property,
+ GValue *value,
+ GtkStyleQueryFunc query_func,
+ gpointer query_data)
+{
+ GtkBorderStyle border_style;
+
+ switch (property->id)
+ {
+ case GTK_CSS_PROPERTY_BORDER_TOP_WIDTH:
+ border_style = _gtk_css_border_style_value_get (query_func (GTK_CSS_PROPERTY_BORDER_TOP_STYLE, query_data));
+ if (border_style == GTK_BORDER_STYLE_NONE || border_style == GTK_BORDER_STYLE_HIDDEN)
+ {
+ g_value_init (value, G_TYPE_INT);
+ return TRUE;
+ }
+ break;
+ case GTK_CSS_PROPERTY_BORDER_RIGHT_WIDTH:
+ border_style = _gtk_css_border_style_value_get (query_func (GTK_CSS_PROPERTY_BORDER_RIGHT_STYLE, query_data));
+ if (border_style == GTK_BORDER_STYLE_NONE || border_style == GTK_BORDER_STYLE_HIDDEN)
+ {
+ g_value_init (value, G_TYPE_INT);
+ return TRUE;
+ }
+ break;
+ case GTK_CSS_PROPERTY_BORDER_BOTTOM_WIDTH:
+ border_style = _gtk_css_border_style_value_get (query_func (GTK_CSS_PROPERTY_BORDER_BOTTOM_STYLE, query_data));
+ if (border_style == GTK_BORDER_STYLE_NONE || border_style == GTK_BORDER_STYLE_HIDDEN)
+ {
+ g_value_init (value, G_TYPE_INT);
+ return TRUE;
+ }
+ break;
+ case GTK_CSS_PROPERTY_BORDER_LEFT_WIDTH:
+ border_style = _gtk_css_border_style_value_get (query_func (GTK_CSS_PROPERTY_BORDER_LEFT_STYLE, query_data));
+ if (border_style == GTK_BORDER_STYLE_NONE || border_style == GTK_BORDER_STYLE_HIDDEN)
+ {
+ g_value_init (value, G_TYPE_INT);
+ return TRUE;
+ }
+ break;
+ case GTK_CSS_PROPERTY_OUTLINE_WIDTH:
+ border_style = _gtk_css_border_style_value_get (query_func (GTK_CSS_PROPERTY_OUTLINE_STYLE, query_data));
+ if (border_style == GTK_BORDER_STYLE_NONE || border_style == GTK_BORDER_STYLE_HIDDEN)
+ {
+ g_value_init (value, G_TYPE_INT);
+ return TRUE;
+ }
+ break;
+ default:
+ break;
+ }
+
+ return FALSE;
+}
+
+static void