[gtk] widget: don't queue a redraw on css transform changes

[Timm Bäder <baedert src gnome org>]

commit 1e4dc90d628817f2fb456300a5c342622c47c287
Author: Timm Bäder <mail baedert org>
Date:   Sat Jun 6 15:22:08 2020 +0200

    widget: don't queue a redraw on css transform changes

 gtk/gtkwidget.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index 0986b25382..483b99eefc 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -4743,7 +4743,7 @@ gtk_widget_real_css_changed (GtkWidget         *widget,
             }
           else if (gtk_css_style_change_affects (change, GTK_CSS_AFFECTS_TRANSFORM))
             {
-                gtk_widget_queue_allocate (widget);
+              gtk_widget_queue_allocate (priv->parent);
             }
           else if (gtk_css_style_change_affects (change, GTK_CSS_AFFECTS_REDRAW) ||
                    (has_text && gtk_css_style_change_affects (change, GTK_CSS_AFFECTS_TEXT_CONTENT)))