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Better fix for avoiding warnings from Ubuntu libdbusmenu

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Previous workaround from r71648, modified in r72560, broke MDI child menu handling
See #14292


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@73276 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Paul Cornett
2012-12-27 05:28:32 +00:00
parent c1bae26d32
commit 4d854e1536
1 changed files with 5 additions and 12 deletions
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17
src/gtk/menu.cpp
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@@ -70,16 +70,6 @@ static void DoCommonMenuCallbackCode(wxMenu *menu, wxMenuEvent& event)
wxMenuBar::~wxMenuBar()
{
if (m_widget && IsAttached())
{
// Work around a probable bug in Ubuntu 12.04 which causes a warning if
// gtk_widget_destroy() is called on a wxMenuBar attached to a frame
GtkWidget* widget = m_widget;
m_focusWidget =
m_widget = NULL;
GTKDisconnect(widget);
g_object_unref(widget);
}
}
void wxMenuBar::Init(size_t n, wxMenu *menus[], const wxString titles[], long style)
@@ -342,8 +332,11 @@ wxMenu *wxMenuBar::Remove(size_t pos)
if ( !menu )
return NULL;
gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu->m_owner), NULL);
// remove item from menubar before destroying item to avoid spurious
// warnings from Ubuntu libdbusmenu
gtk_container_remove(GTK_CONTAINER(m_menubar), menu->m_owner);
// remove submenu to avoid destroying it when item is destroyed
gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu->m_owner), NULL);
gtk_widget_destroy( menu->m_owner );
menu->m_owner = NULL;
@@ -775,7 +768,7 @@ wxMenu::~wxMenu()
// if the menu is inserted in another menu at this time, there was
// one more reference to it:
if (m_owner)
gtk_widget_destroy(m_menu);
gtk_widget_destroy(m_owner);
g_object_unref(m_accel);
}