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widget: Insist on proper vfunc calling

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Insist that ->show() is only called for invisible and ->hide only for
visible widgets.
This commit is contained in:
Benjamin Otte
2019-05-29 15:01:18 +02:00
parent a079fd2def
commit e85f1e176a
1 changed files with 13 additions and 15 deletions
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10
gtk/gtkwidget.c
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@@ -3137,8 +3137,8 @@ gtk_widget_real_show (GtkWidget *widget)
{
GtkWidgetPrivate *priv = gtk_widget_get_instance_private (widget);
if (!_gtk_widget_get_visible (widget))
{
g_return_if_fail (!_gtk_widget_get_visible (widget));
priv->visible = TRUE;
if (priv->parent &&
@@ -3147,7 +3147,6 @@ gtk_widget_real_show (GtkWidget *widget)
!_gtk_widget_get_mapped (widget))
gtk_widget_map (widget);
}
}
/**
* gtk_widget_hide:
@@ -3204,14 +3203,13 @@ gtk_widget_real_hide (GtkWidget *widget)
{
GtkWidgetPrivate *priv = gtk_widget_get_instance_private (widget);
if (_gtk_widget_get_visible (widget))
{
g_return_if_fail (_gtk_widget_get_visible (widget));
priv->visible = FALSE;
if (_gtk_widget_get_mapped (widget))
gtk_widget_unmap (widget);
}
}
static void
update_cursor_on_state_change (GtkWidget *widget)