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widget: Don't create the style context if not necessary

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If all we want to do is update the context's screen, we don't need to
create it if it doesn't exist yet.
This commit is contained in:
Benjamin Otte
2011-03-26 15:22:11 +01:00
parent 320730505b
commit 866e37f57d
1 changed files with 3 additions and 3 deletions
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6
gtk/gtkwidget.c
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@@ -8530,7 +8530,7 @@ do_screen_change (GtkWidget *widget,
{
if (old_screen != new_screen)
{
GtkStyleContext *context;
GtkWidgetPrivate *priv = widget->priv;
if (old_screen)
{
@@ -8541,8 +8541,8 @@ do_screen_change (GtkWidget *widget,
_gtk_tooltip_hide (widget);
context = gtk_widget_get_style_context (widget);
gtk_style_context_set_screen (context, gtk_widget_get_screen (widget));
if (new_screen && priv->context)
gtk_style_context_set_screen (priv->context, new_screen);
g_signal_emit (widget, widget_signals[SCREEN_CHANGED], 0, old_screen);
}