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Fix opacity group hack

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We can't norender the main window for a windowed widget as we then
never get any expose events.
This commit is contained in:
Alexander Larsson 2013-02-27 12:57:38 +01:00
parent 98b37191eb
commit bbfc8f9a9b
1 changed files with 8 additions and 10 deletions
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18
gtk/gtkwidget.c
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@ -14098,7 +14098,7 @@ gtk_widget_register_window (GtkWidget *widget,
gdk_window_set_user_data (window, widget);
priv->registered_windows = g_list_prepend (priv->registered_windows, window);
if (!gtk_widget_get_has_window (widget) && !gdk_window_has_native (window))
if (priv->window != window && !gdk_window_has_native (window))
gdk_window_set_opacity (window,
priv->norender_children ? 0.0 : 1.0);
}
@ -14231,8 +14231,8 @@ gtk_widget_propagate_alpha (GtkWidget *widget)
parent = priv->parent;
norender =
/* If this widget has an opacity group, never render it */
priv->opacity_group ||
/* If this widget has an opacity group and no window don't render it */
(priv->opacity_group && !gtk_widget_get_has_window (widget)) ||
/* If the parent has norender_children, propagate that here */
(parent != NULL && parent->priv->norender_children);
@ -14252,14 +14252,12 @@ gtk_widget_propagate_alpha (GtkWidget *widget)
gdk_window_set_opacity (priv->window,
norender ? 0 : priv->alpha / 255.0);
}
else /* !has_window */
for (l = priv->registered_windows; l != NULL; l = l->next)
{
for (l = priv->registered_windows; l != NULL; l = l->next)
{
GdkWindow *w = l->data;
if (!gdk_window_has_native (w))
gdk_window_set_opacity (w, norender_children ? 0.0 : 1.0);
}
GdkWindow *w = l->data;
if (w != priv->window && !gdk_window_has_native (w))
gdk_window_set_opacity (w, norender_children ? 0.0 : 1.0);
}
priv->norender = norender;