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notebook: Don't reparent tab label when drag stops

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Use the same unrealize + set_parent_window() trick that we used in
6d5edd18cf when dragging starts.
This commit is contained in:
Benjamin Otte 2016-01-11 17:52:38 +01:00
parent b917a0b155
commit 3a8dc01ed2
1 changed files with 7 additions and 14 deletions
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21
gtk/gtknotebook.c
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@ -2976,12 +2976,11 @@ show_drag_window (GtkNotebook *notebook,
gdk_window_set_background_rgba (priv->drag_window, &transparent);
}
g_object_ref (page->tab_label);
gtk_widget_set_child_visible (page->tab_label, FALSE);
gtk_widget_unrealize (page->tab_label);
gtk_widget_set_parent_window (page->tab_label, priv->drag_window);
gtk_widget_set_child_visible (page->tab_label, TRUE);
g_object_unref (page->tab_label);
gtk_css_gadget_add_class (page->gadget, GTK_STYLE_CLASS_DND);
/* the grab will dissapear when the window is hidden */
@ -2999,22 +2998,14 @@ hide_drag_window (GtkNotebook *notebook,
GtkNotebookPage *page)
{
GtkWidget *widget = GTK_WIDGET (notebook);
GtkWidget *parent = gtk_widget_get_parent (page->tab_label);
if (gtk_widget_get_window (page->tab_label) != gtk_widget_get_window (widget) ||
!NOTEBOOK_IS_TAB_LABEL_PARENT (notebook, page))
{
g_object_ref (page->tab_label);
if (GTK_IS_WINDOW (parent)) /* parent widget is the drag window */
gtk_container_remove (GTK_CONTAINER (parent), page->tab_label);
else
gtk_widget_unparent (page->tab_label);
gtk_css_node_set_parent (gtk_widget_get_css_node (page->tab_label),
gtk_css_gadget_get_node (page->gadget));
gtk_widget_set_parent (page->tab_label, widget);
g_object_unref (page->tab_label);
gtk_widget_set_child_visible (page->tab_label, FALSE);
gtk_widget_unrealize (page->tab_label);
gtk_widget_set_parent_window (page->tab_label, NULL);
gtk_widget_set_child_visible (page->tab_label, TRUE);
}
gtk_css_gadget_remove_class (page->gadget, GTK_STYLE_CLASS_DND);
@ -3077,6 +3068,8 @@ gtk_notebook_stop_reorder (GtkNotebook *notebook)
g_source_remove (priv->dnd_timer);
priv->dnd_timer = 0;
}
gtk_widget_queue_allocate (GTK_WIDGET (notebook));
}
}