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GtkNotebook: emit child-notify::position on page add/removal

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For each page added/removed, notify all the other children changing
position.

https://bugzilla.gnome.org/show_bug.cgi?id=669116
This commit is contained in:
Claudio Saavedra 2012-02-10 16:46:57 +02:00
parent 6c2b7a9441
commit cb775a6a6d
1 changed files with 17 additions and 2 deletions
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19
gtk/gtknotebook.c
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@ -4097,7 +4097,7 @@ gtk_notebook_remove (GtkContainer *container,
GtkNotebook *notebook = GTK_NOTEBOOK (container);
GtkNotebookPrivate *priv = notebook->priv;
GtkNotebookPage *page;
GList *children;
GList *children, *list;
gint page_num = 0;
children = priv->children;
@ -4117,8 +4117,15 @@ gtk_notebook_remove (GtkContainer *container,
g_object_ref (widget);
list = children->next;
gtk_notebook_real_remove (notebook, children);
while (list)
{
gtk_widget_child_notify (((GtkNotebookPage *)list->data)->child, "position");
list = list->next;
}
g_signal_emit (notebook,
notebook_signals[PAGE_REMOVED],
0,
@ -4566,6 +4573,7 @@ gtk_notebook_real_insert_page (GtkNotebook *notebook,
GtkNotebookPrivate *priv = notebook->priv;
GtkNotebookPage *page;
gint nchildren;
GList *list;
gtk_widget_freeze_child_notify (child);
@ -4648,7 +4656,14 @@ gtk_notebook_real_insert_page (GtkNotebook *notebook,
gtk_widget_child_notify (child, "tab-fill");
gtk_widget_child_notify (child, "tab-label");
gtk_widget_child_notify (child, "menu-label");
gtk_widget_child_notify (child, "position");
list = g_list_nth (priv->children, position);
while (list)
{
gtk_widget_child_notify (((GtkNotebookPage *)list->data)->child, "position");
list = list->next;
}
gtk_widget_thaw_child_notify (child);
/* The page-added handler might have reordered the pages, re-get the position */