[gtk+/gtk-3-22] Emit ::style-set after setting priv->style

[Matthias Clasen <matthiasc src gnome org>]

commit e51d73afa3d94116ea99136263d300e25ead38ad
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Oct 21 14:39:10 2016 -0400

    Emit ::style-set after setting priv->style
    
    This was inadvertedly changed with an optimization a while ago,
    and can lead to application crashes.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=773029

 gtk/gtkwidget.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index 4b2f5c8..206daa6 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -16621,8 +16621,8 @@ void
 _gtk_widget_set_style (GtkWidget *widget,
                        GtkStyle  *style)
 {
-  g_signal_emit (widget, widget_signals[STYLE_SET], 0, widget->priv->style);
   widget->priv->style = style;
+  g_signal_emit (widget, widget_signals[STYLE_SET], 0, widget->priv->style);
 }
 
 GtkActionMuxer *