Merge commit 's60/4.6' into mmfphonon

1 files changed, 1069 insertions, 0 deletions

diff --git a/src/gui/styles/qgtkstyle_p.cpp b/src/gui/styles/qgtkstyle_p.cpp
new file mode 100644
index 0000000..7119a4f
--- /dev/null
+++ b/src/gui/styles/qgtkstyle_p.cpp
@@ -0,0 +1,1069 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qgtkstyle_p.h"
+
+// This file is responsible for resolving all GTK functions we use
+// dynamically. This is done to avoid link-time dependancy on GTK
+// as well as crashes occurring due to usage of the GTK_QT engines
+//
+// Additionally we create a map of common GTK widgets that we can pass
+// to the GTK theme engine as many engines resort to querying the
+// actual widget pointers for details that are not covered by the
+// state flags
+
+#include <QtCore/qglobal.h>
+#if !defined(QT_NO_STYLE_GTK)
+
+#include <QtCore/QEvent>
+#include <QtCore/QFile>
+#include <QtCore/QStringList>
+#include <QtCore/QTextStream>
+#include <QtCore/QHash>
+#include <QtCore/QUrl>
+#include <QtCore/QLibrary>
+
+#include <private/qapplication_p.h>
+#include <private/qiconloader_p.h>
+
+#include <QtGui/QMenu>
+#include <QtGui/QStyle>
+#include <QtGui/QApplication>
+#include <QtGui/QPixmapCache>
+#include <QtGui/QStatusBar>
+#include <QtGui/QMenuBar>
+#include <QtGui/QToolBar>
+#include <QtGui/QToolButton>
+#include <QtGui/QX11Info>
+
+#include <private/qt_x11_p.h>
+
+QT_BEGIN_NAMESPACE
+
+static bool displayDepth  =  -1;
+Q_GLOBAL_STATIC(QGtkStyleUpdateScheduler, styleScheduler)
+
+Ptr_gtk_container_forall QGtkStylePrivate::gtk_container_forall = 0;
+Ptr_gtk_init QGtkStylePrivate::gtk_init = 0;
+Ptr_gtk_style_attach QGtkStylePrivate::gtk_style_attach = 0;
+Ptr_gtk_window_new QGtkStylePrivate::gtk_window_new = 0;
+Ptr_gtk_widget_destroy QGtkStylePrivate::gtk_widget_destroy = 0;
+Ptr_gtk_widget_realize QGtkStylePrivate::gtk_widget_realize = 0;
+Ptr_gtk_widget_set_default_direction QGtkStylePrivate::gtk_widget_set_default_direction = 0;
+Ptr_gtk_widget_modify_color QGtkStylePrivate::gtk_widget_modify_fg = 0;
+Ptr_gtk_widget_modify_color QGtkStylePrivate::gtk_widget_modify_bg = 0;
+Ptr_gtk_arrow_new QGtkStylePrivate::gtk_arrow_new = 0;
+Ptr_gtk_menu_item_new QGtkStylePrivate::gtk_menu_item_new = 0;
+Ptr_gtk_check_menu_item_new QGtkStylePrivate::gtk_check_menu_item_new = 0;
+Ptr_gtk_menu_bar_new QGtkStylePrivate::gtk_menu_bar_new = 0;
+Ptr_gtk_menu_new QGtkStylePrivate::gtk_menu_new = 0;
+Ptr_gtk_button_new QGtkStylePrivate::gtk_button_new = 0;
+Ptr_gtk_tool_button_new QGtkStylePrivate::gtk_tool_button_new = 0;
+Ptr_gtk_hbutton_box_new QGtkStylePrivate::gtk_hbutton_box_new = 0;
+Ptr_gtk_check_button_new QGtkStylePrivate::gtk_check_button_new = 0;
+Ptr_gtk_radio_button_new QGtkStylePrivate::gtk_radio_button_new = 0;
+Ptr_gtk_spin_button_new QGtkStylePrivate::gtk_spin_button_new = 0;
+Ptr_gtk_frame_new QGtkStylePrivate::gtk_frame_new = 0;
+Ptr_gtk_expander_new QGtkStylePrivate::gtk_expander_new = 0;
+Ptr_gtk_statusbar_new QGtkStylePrivate::gtk_statusbar_new = 0;
+Ptr_gtk_entry_new QGtkStylePrivate::gtk_entry_new = 0;
+Ptr_gtk_hscale_new QGtkStylePrivate::gtk_hscale_new = 0;
+Ptr_gtk_vscale_new QGtkStylePrivate::gtk_vscale_new = 0;
+Ptr_gtk_hscrollbar_new QGtkStylePrivate::gtk_hscrollbar_new = 0;
+Ptr_gtk_vscrollbar_new QGtkStylePrivate::gtk_vscrollbar_new = 0;
+Ptr_gtk_scrolled_window_new QGtkStylePrivate::gtk_scrolled_window_new = 0;
+Ptr_gtk_notebook_new QGtkStylePrivate::gtk_notebook_new = 0;
+Ptr_gtk_toolbar_new QGtkStylePrivate::gtk_toolbar_new = 0;
+Ptr_gtk_toolbar_insert QGtkStylePrivate::gtk_toolbar_insert = 0;
+Ptr_gtk_separator_tool_item_new QGtkStylePrivate::gtk_separator_tool_item_new = 0;
+Ptr_gtk_tree_view_new QGtkStylePrivate::gtk_tree_view_new = 0;
+Ptr_gtk_combo_box_new QGtkStylePrivate::gtk_combo_box_new = 0;
+Ptr_gtk_combo_box_entry_new QGtkStylePrivate::gtk_combo_box_entry_new = 0;
+Ptr_gtk_progress_bar_new QGtkStylePrivate::gtk_progress_bar_new = 0;
+Ptr_gtk_container_add QGtkStylePrivate::gtk_container_add = 0;
+Ptr_gtk_menu_shell_append QGtkStylePrivate::gtk_menu_shell_append = 0;
+Ptr_gtk_progress_set_adjustment QGtkStylePrivate::gtk_progress_set_adjustment = 0;
+Ptr_gtk_range_set_adjustment QGtkStylePrivate::gtk_range_set_adjustment = 0;
+Ptr_gtk_range_set_inverted QGtkStylePrivate::gtk_range_set_inverted = 0;
+Ptr_gtk_icon_factory_lookup_default QGtkStylePrivate::gtk_icon_factory_lookup_default = 0;
+Ptr_gtk_icon_theme_get_default QGtkStylePrivate::gtk_icon_theme_get_default = 0;
+Ptr_gtk_widget_style_get QGtkStylePrivate::gtk_widget_style_get = 0;
+Ptr_gtk_icon_set_render_icon QGtkStylePrivate::gtk_icon_set_render_icon = 0;
+Ptr_gtk_fixed_new QGtkStylePrivate::gtk_fixed_new = 0;
+Ptr_gtk_tree_view_column_new QGtkStylePrivate::gtk_tree_view_column_new = 0;
+Ptr_gtk_tree_view_get_column QGtkStylePrivate::gtk_tree_view_get_column = 0;
+Ptr_gtk_tree_view_append_column QGtkStylePrivate::gtk_tree_view_append_column = 0;
+Ptr_gtk_paint_check QGtkStylePrivate::gtk_paint_check = 0;
+Ptr_gtk_paint_box QGtkStylePrivate::gtk_paint_box = 0;
+Ptr_gtk_paint_box_gap QGtkStylePrivate::gtk_paint_box_gap = 0;
+Ptr_gtk_paint_flat_box QGtkStylePrivate::gtk_paint_flat_box = 0;
+Ptr_gtk_paint_option QGtkStylePrivate::gtk_paint_option = 0;
+Ptr_gtk_paint_extension QGtkStylePrivate::gtk_paint_extension = 0;
+Ptr_gtk_paint_slider QGtkStylePrivate::gtk_paint_slider = 0;
+Ptr_gtk_paint_shadow QGtkStylePrivate::gtk_paint_shadow = 0;
+Ptr_gtk_paint_resize_grip QGtkStylePrivate::gtk_paint_resize_grip = 0;
+Ptr_gtk_paint_focus QGtkStylePrivate::gtk_paint_focus = 0;
+Ptr_gtk_paint_arrow QGtkStylePrivate::gtk_paint_arrow = 0;
+Ptr_gtk_paint_handle QGtkStylePrivate::gtk_paint_handle = 0;
+Ptr_gtk_paint_expander QGtkStylePrivate::gtk_paint_expander = 0;
+Ptr_gtk_adjustment_new QGtkStylePrivate::gtk_adjustment_new = 0;
+Ptr_gtk_paint_hline QGtkStylePrivate::gtk_paint_hline = 0;
+Ptr_gtk_paint_vline QGtkStylePrivate::gtk_paint_vline = 0;
+Ptr_gtk_menu_item_set_submenu QGtkStylePrivate::gtk_menu_item_set_submenu = 0;
+Ptr_gtk_settings_get_default QGtkStylePrivate::gtk_settings_get_default = 0;
+Ptr_gtk_separator_menu_item_new QGtkStylePrivate::gtk_separator_menu_item_new = 0;
+Ptr_gtk_widget_size_allocate QGtkStylePrivate::gtk_widget_size_allocate = 0;
+Ptr_gtk_widget_set_direction QGtkStylePrivate::gtk_widget_set_direction = 0;
+Ptr_gtk_widget_path QGtkStylePrivate::gtk_widget_path = 0;
+Ptr_gtk_container_get_type QGtkStylePrivate::gtk_container_get_type = 0;
+Ptr_gtk_window_get_type QGtkStylePrivate::gtk_window_get_type = 0;
+Ptr_gtk_widget_get_type QGtkStylePrivate::gtk_widget_get_type = 0;
+Ptr_gtk_rc_get_style_by_paths QGtkStylePrivate::gtk_rc_get_style_by_paths = 0;
+Ptr_gtk_check_version QGtkStylePrivate::gtk_check_version = 0;
+
+Ptr_pango_font_description_get_size QGtkStylePrivate::pango_font_description_get_size = 0;
+Ptr_pango_font_description_get_weight QGtkStylePrivate::pango_font_description_get_weight = 0;
+Ptr_pango_font_description_get_family QGtkStylePrivate::pango_font_description_get_family = 0;
+Ptr_pango_font_description_get_style QGtkStylePrivate::pango_font_description_get_style = 0;
+
+Ptr_gtk_file_filter_new QGtkStylePrivate::gtk_file_filter_new = 0;
+Ptr_gtk_file_filter_set_name QGtkStylePrivate::gtk_file_filter_set_name = 0;
+Ptr_gtk_file_filter_add_pattern QGtkStylePrivate::gtk_file_filter_add_pattern = 0;
+Ptr_gtk_file_chooser_add_filter QGtkStylePrivate::gtk_file_chooser_add_filter = 0;
+Ptr_gtk_file_chooser_set_filter QGtkStylePrivate::gtk_file_chooser_set_filter = 0;
+Ptr_gtk_file_chooser_get_filter QGtkStylePrivate::gtk_file_chooser_get_filter = 0;
+Ptr_gtk_file_chooser_dialog_new QGtkStylePrivate::gtk_file_chooser_dialog_new = 0;
+Ptr_gtk_file_chooser_set_current_folder QGtkStylePrivate::gtk_file_chooser_set_current_folder = 0;
+Ptr_gtk_file_chooser_get_filename QGtkStylePrivate::gtk_file_chooser_get_filename = 0;
+Ptr_gtk_file_chooser_get_filenames QGtkStylePrivate::gtk_file_chooser_get_filenames = 0;
+Ptr_gtk_file_chooser_set_current_name QGtkStylePrivate::gtk_file_chooser_set_current_name = 0;
+Ptr_gtk_dialog_run QGtkStylePrivate::gtk_dialog_run = 0;
+Ptr_gtk_file_chooser_set_filename QGtkStylePrivate::gtk_file_chooser_set_filename = 0;
+
+Ptr_gdk_pixbuf_get_pixels QGtkStylePrivate::gdk_pixbuf_get_pixels = 0;
+Ptr_gdk_pixbuf_get_width QGtkStylePrivate::gdk_pixbuf_get_width = 0;
+Ptr_gdk_pixbuf_get_height QGtkStylePrivate::gdk_pixbuf_get_height = 0;
+Ptr_gdk_pixmap_new QGtkStylePrivate::gdk_pixmap_new = 0;
+Ptr_gdk_pixbuf_new QGtkStylePrivate::gdk_pixbuf_new = 0;
+Ptr_gdk_pixbuf_get_from_drawable QGtkStylePrivate::gdk_pixbuf_get_from_drawable = 0;
+Ptr_gdk_draw_rectangle QGtkStylePrivate::gdk_draw_rectangle = 0;
+Ptr_gdk_pixbuf_unref QGtkStylePrivate::gdk_pixbuf_unref = 0;
+Ptr_gdk_drawable_unref QGtkStylePrivate::gdk_drawable_unref = 0;
+Ptr_gdk_drawable_get_depth QGtkStylePrivate::gdk_drawable_get_depth = 0;
+Ptr_gdk_color_free QGtkStylePrivate::gdk_color_free = 0;
+Ptr_gdk_x11_window_set_user_time QGtkStylePrivate::gdk_x11_window_set_user_time = 0;
+Ptr_gdk_x11_drawable_get_xid QGtkStylePrivate::gdk_x11_drawable_get_xid = 0;
+Ptr_gdk_x11_drawable_get_xdisplay QGtkStylePrivate::gdk_x11_drawable_get_xdisplay = 0;
+
+Ptr_gconf_client_get_default QGtkStylePrivate::gconf_client_get_default = 0;
+Ptr_gconf_client_get_string QGtkStylePrivate::gconf_client_get_string = 0;
+Ptr_gconf_client_get_bool QGtkStylePrivate::gconf_client_get_bool = 0;
+
+Ptr_gnome_icon_lookup_sync QGtkStylePrivate::gnome_icon_lookup_sync = 0;
+Ptr_gnome_vfs_init QGtkStylePrivate::gnome_vfs_init = 0;
+
+typedef int (*x11ErrorHandler)(Display*, XErrorEvent*);
+
+static void gtkStyleSetCallback(GtkWidget*, QGtkStylePrivate* stylePrivate)
+{
+    // We have to let this function return and complete the event
+    // loop to ensure that all gtk widgets have been styled before
+    // updating
+    QMetaObject::invokeMethod(styleScheduler(), "updateTheme", Qt::QueuedConnection, Q_ARG(QGtkStylePrivate*, stylePrivate));
+}
+
+static void update_toolbar_style(GtkWidget *gtkToolBar, GParamSpec *, gpointer)
+{
+    GtkToolbarStyle toolbar_style = GTK_TOOLBAR_ICONS;
+    g_object_get(gtkToolBar, "toolbar-style", &toolbar_style, NULL);
+    QWidgetList widgets = QApplication::allWidgets();
+    for (int i = 0; i < widgets.size(); ++i) {
+        QWidget *widget = widgets.at(i);
+        if (qobject_cast<QToolButton*>(widget)) {
+            QEvent event(QEvent::StyleChange);
+            QApplication::sendEvent(widget, &event);
+        }
+    }
+}
+
+static QString classPath(GtkWidget *widget)
+{
+    char* class_path;
+    QGtkStylePrivate::gtk_widget_path (widget, NULL, &class_path, NULL);
+    QString path = QLS(class_path);
+    g_free(class_path);
+
+    // Remove the prefixes
+    path.remove(QLS("GtkWindow."));
+    path.remove(QLS("GtkFixed."));
+    return path;
+}
+
+
+
+bool QGtkStyleFilter::eventFilter(QObject *obj, QEvent *e)
+{
+    if (e->type() == QEvent::ApplicationPaletteChange) {
+        // Only do this the first time since this will also
+        // generate applicationPaletteChange events
+        if (!qt_app_palettes_hash() ||  qt_app_palettes_hash()->isEmpty()) {
+            stylePrivate->applyCustomPaletteHash();
+        }
+    }
+    return QObject::eventFilter(obj, e);
+}
+
+QGtkStylePrivate::QGtkStylePrivate()
+  : QCleanlooksStylePrivate()
+  , filter(this)
+{
+}
+
+void QGtkStylePrivate::init()
+{
+    resolveGtk();
+    initGtkWidgets();
+    if (isThemeAvailable())
+        qApp->installEventFilter(&filter);
+}
+
+GtkWidget* QGtkStylePrivate::gtkWidget(const QString &path)
+{
+    GtkWidget *widget = gtkWidgetMap()->value(path);
+    if (!widget) {
+        // Theme might have rearranged widget internals
+        widget = gtkWidgetMap()->value(path);
+    }
+    return widget;
+}
+
+GtkStyle* QGtkStylePrivate::gtkStyle(const QString &path)
+{
+    if (gtkWidgetMap()->contains(path))
+        return gtkWidgetMap()->value(path)->style;
+    return 0;
+}
+
+/*! \internal
+ *  Get references to gtk functions after we dynamically load the library.
+ */
+void QGtkStylePrivate::resolveGtk()
+{
+    // enforce the "0" suffix, so we'll open libgtk-x11-2.0.so.0
+    QLibrary libgtk(QLS("gtk-x11-2.0"), 0, 0);
+
+    gtk_init = (Ptr_gtk_init)libgtk.resolve("gtk_init");
+    gtk_window_new = (Ptr_gtk_window_new)libgtk.resolve("gtk_window_new");
+    gtk_style_attach = (Ptr_gtk_style_attach)libgtk.resolve("gtk_style_attach");
+    gtk_widget_destroy = (Ptr_gtk_widget_destroy)libgtk.resolve("gtk_widget_destroy");
+    gtk_widget_realize = (Ptr_gtk_widget_realize)libgtk.resolve("gtk_widget_realize");
+
+    gtk_file_chooser_set_current_folder = (Ptr_gtk_file_chooser_set_current_folder)libgtk.resolve("gtk_file_chooser_set_current_folder");
+    gtk_file_filter_new = (Ptr_gtk_file_filter_new)libgtk.resolve("gtk_file_filter_new");
+    gtk_file_filter_set_name = (Ptr_gtk_file_filter_set_name)libgtk.resolve("gtk_file_filter_set_name");
+    gtk_file_filter_add_pattern = (Ptr_gtk_file_filter_add_pattern)libgtk.resolve("gtk_file_filter_add_pattern");
+    gtk_file_chooser_add_filter = (Ptr_gtk_file_chooser_add_filter)libgtk.resolve("gtk_file_chooser_add_filter");
+    gtk_file_chooser_set_filter = (Ptr_gtk_file_chooser_set_filter)libgtk.resolve("gtk_file_chooser_set_filter");
+    gtk_file_chooser_get_filter = (Ptr_gtk_file_chooser_get_filter)libgtk.resolve("gtk_file_chooser_get_filter");
+    gtk_file_chooser_dialog_new = (Ptr_gtk_file_chooser_dialog_new)libgtk.resolve("gtk_file_chooser_dialog_new");
+    gtk_file_chooser_set_current_folder = (Ptr_gtk_file_chooser_set_current_folder)libgtk.resolve("gtk_file_chooser_set_current_folder");
+    gtk_file_chooser_get_filename = (Ptr_gtk_file_chooser_get_filename)libgtk.resolve("gtk_file_chooser_get_filename");
+    gtk_file_chooser_get_filenames = (Ptr_gtk_file_chooser_get_filenames)libgtk.resolve("gtk_file_chooser_get_filenames");
+    gtk_file_chooser_set_current_name = (Ptr_gtk_file_chooser_set_current_name)libgtk.resolve("gtk_file_chooser_set_current_name");
+    gtk_dialog_run = (Ptr_gtk_dialog_run)libgtk.resolve("gtk_dialog_run");
+    gtk_file_chooser_set_filename = (Ptr_gtk_file_chooser_set_filename)libgtk.resolve("gtk_file_chooser_set_filename");
+
+    gdk_pixbuf_get_pixels = (Ptr_gdk_pixbuf_get_pixels)libgtk.resolve("gdk_pixbuf_get_pixels");
+    gdk_pixbuf_get_width = (Ptr_gdk_pixbuf_get_width)libgtk.resolve("gdk_pixbuf_get_width");
+    gdk_pixbuf_get_height = (Ptr_gdk_pixbuf_get_height)libgtk.resolve("gdk_pixbuf_get_height");
+    gdk_pixmap_new = (Ptr_gdk_pixmap_new)libgtk.resolve("gdk_pixmap_new");
+    gdk_pixbuf_new = (Ptr_gdk_pixbuf_new)libgtk.resolve("gdk_pixbuf_new");
+    gdk_pixbuf_get_from_drawable = (Ptr_gdk_pixbuf_get_from_drawable)libgtk.resolve("gdk_pixbuf_get_from_drawable");
+    gdk_draw_rectangle = (Ptr_gdk_draw_rectangle)libgtk.resolve("gdk_draw_rectangle");
+    gdk_pixbuf_unref = (Ptr_gdk_pixbuf_unref)libgtk.resolve("gdk_pixbuf_unref");
+    gdk_drawable_unref = (Ptr_gdk_drawable_unref)libgtk.resolve("gdk_drawable_unref");
+    gdk_drawable_get_depth = (Ptr_gdk_drawable_get_depth)libgtk.resolve("gdk_drawable_get_depth");
+    gdk_color_free = (Ptr_gdk_color_free)libgtk.resolve("gdk_color_free");
+    gdk_x11_window_set_user_time = (Ptr_gdk_x11_window_set_user_time)libgtk.resolve("gdk_x11_window_set_user_time");
+    gdk_x11_drawable_get_xid = (Ptr_gdk_x11_drawable_get_xid)libgtk.resolve("gdk_x11_drawable_get_xid");
+    gdk_x11_drawable_get_xdisplay = (Ptr_gdk_x11_drawable_get_xdisplay)libgtk.resolve("gdk_x11_drawable_get_xdisplay");
+
+    gtk_widget_set_default_direction = (Ptr_gtk_widget_set_default_direction)libgtk.resolve("gtk_widget_set_default_direction");
+    gtk_widget_modify_fg = (Ptr_gtk_widget_modify_color)libgtk.resolve("gtk_widget_modify_fg");
+    gtk_widget_modify_bg = (Ptr_gtk_widget_modify_color)libgtk.resolve("gtk_widget_modify_bg");
+    gtk_arrow_new = (Ptr_gtk_arrow_new)libgtk.resolve("gtk_arrow_new");
+    gtk_menu_item_new = (Ptr_gtk_menu_item_new)libgtk.resolve("gtk_menu_item_new");
+    gtk_check_menu_item_new = (Ptr_gtk_check_menu_item_new)libgtk.resolve("gtk_check_menu_item_new");
+    gtk_menu_bar_new = (Ptr_gtk_menu_bar_new)libgtk.resolve("gtk_menu_bar_new");
+    gtk_menu_new = (Ptr_gtk_menu_new)libgtk.resolve("gtk_menu_new");
+    gtk_toolbar_new = (Ptr_gtk_toolbar_new)libgtk.resolve("gtk_toolbar_new");
+    gtk_separator_tool_item_new = (Ptr_gtk_separator_tool_item_new)libgtk.resolve("gtk_separator_tool_item_new");
+    gtk_toolbar_insert = (Ptr_gtk_toolbar_insert)libgtk.resolve("gtk_toolbar_insert");
+    gtk_button_new = (Ptr_gtk_button_new)libgtk.resolve("gtk_button_new");
+    gtk_tool_button_new = (Ptr_gtk_tool_button_new)libgtk.resolve("gtk_tool_button_new");
+    gtk_hbutton_box_new = (Ptr_gtk_hbutton_box_new)libgtk.resolve("gtk_hbutton_box_new");
+    gtk_check_button_new = (Ptr_gtk_check_button_new)libgtk.resolve("gtk_check_button_new");
+    gtk_radio_button_new = (Ptr_gtk_radio_button_new)libgtk.resolve("gtk_radio_button_new");
+    gtk_notebook_new = (Ptr_gtk_notebook_new)libgtk.resolve("gtk_notebook_new");
+    gtk_progress_bar_new = (Ptr_gtk_progress_bar_new)libgtk.resolve("gtk_progress_bar_new");
+    gtk_spin_button_new = (Ptr_gtk_spin_button_new)libgtk.resolve("gtk_spin_button_new");
+    gtk_hscale_new = (Ptr_gtk_hscale_new)libgtk.resolve("gtk_hscale_new");
+    gtk_vscale_new = (Ptr_gtk_vscale_new)libgtk.resolve("gtk_vscale_new");
+    gtk_hscrollbar_new = (Ptr_gtk_hscrollbar_new)libgtk.resolve("gtk_hscrollbar_new");
+    gtk_vscrollbar_new = (Ptr_gtk_vscrollbar_new)libgtk.resolve("gtk_vscrollbar_new");
+    gtk_scrolled_window_new = (Ptr_gtk_scrolled_window_new)libgtk.resolve("gtk_scrolled_window_new");
+    gtk_menu_shell_append = (Ptr_gtk_menu_shell_append)libgtk.resolve("gtk_menu_shell_append");
+    gtk_entry_new = (Ptr_gtk_entry_new)libgtk.resolve("gtk_entry_new");
+    gtk_tree_view_new = (Ptr_gtk_tree_view_new)libgtk.resolve("gtk_tree_view_new");
+    gtk_combo_box_new = (Ptr_gtk_combo_box_new)libgtk.resolve("gtk_combo_box_new");
+    gtk_progress_set_adjustment = (Ptr_gtk_progress_set_adjustment)libgtk.resolve("gtk_progress_set_adjustment");
+    gtk_range_set_adjustment = (Ptr_gtk_range_set_adjustment)libgtk.resolve("gtk_range_set_adjustment");
+    gtk_range_set_inverted = (Ptr_gtk_range_set_inverted)libgtk.resolve("gtk_range_set_inverted");
+    gtk_container_add = (Ptr_gtk_container_add)libgtk.resolve("gtk_container_add");
+    gtk_icon_factory_lookup_default = (Ptr_gtk_icon_factory_lookup_default)libgtk.resolve("gtk_icon_factory_lookup_default");
+    gtk_icon_theme_get_default = (Ptr_gtk_icon_theme_get_default)libgtk.resolve("gtk_icon_theme_get_default");
+    gtk_widget_style_get = (Ptr_gtk_widget_style_get)libgtk.resolve("gtk_widget_style_get");
+    gtk_icon_set_render_icon = (Ptr_gtk_icon_set_render_icon)libgtk.resolve("gtk_icon_set_render_icon");
+    gtk_fixed_new = (Ptr_gtk_fixed_new)libgtk.resolve("gtk_fixed_new");
+    gtk_tree_view_column_new = (Ptr_gtk_tree_view_column_new)libgtk.resolve("gtk_tree_view_column_new");
+    gtk_tree_view_append_column= (Ptr_gtk_tree_view_append_column )libgtk.resolve("gtk_tree_view_append_column");
+    gtk_tree_view_get_column = (Ptr_gtk_tree_view_get_column )libgtk.resolve("gtk_tree_view_get_column");
+    gtk_paint_check = (Ptr_gtk_paint_check)libgtk.resolve("gtk_paint_check");
+    gtk_paint_box = (Ptr_gtk_paint_box)libgtk.resolve("gtk_paint_box");
+    gtk_paint_flat_box = (Ptr_gtk_paint_flat_box)libgtk.resolve("gtk_paint_flat_box");
+    gtk_paint_check = (Ptr_gtk_paint_check)libgtk.resolve("gtk_paint_check");
+    gtk_paint_box = (Ptr_gtk_paint_box)libgtk.resolve("gtk_paint_box");
+    gtk_paint_resize_grip = (Ptr_gtk_paint_resize_grip)libgtk.resolve("gtk_paint_resize_grip");
+    gtk_paint_focus = (Ptr_gtk_paint_focus)libgtk.resolve("gtk_paint_focus");
+    gtk_paint_shadow = (Ptr_gtk_paint_shadow)libgtk.resolve("gtk_paint_shadow");
+    gtk_paint_slider = (Ptr_gtk_paint_slider)libgtk.resolve("gtk_paint_slider");
+    gtk_paint_expander = (Ptr_gtk_paint_expander)libgtk.resolve("gtk_paint_expander");
+    gtk_paint_handle = (Ptr_gtk_paint_handle)libgtk.resolve("gtk_paint_handle");
+    gtk_paint_option = (Ptr_gtk_paint_option)libgtk.resolve("gtk_paint_option");
+    gtk_paint_arrow = (Ptr_gtk_paint_arrow)libgtk.resolve("gtk_paint_arrow");
+    gtk_paint_box_gap = (Ptr_gtk_paint_box_gap)libgtk.resolve("gtk_paint_box_gap");
+    gtk_paint_extension = (Ptr_gtk_paint_extension)libgtk.resolve("gtk_paint_extension");
+    gtk_paint_hline = (Ptr_gtk_paint_hline)libgtk.resolve("gtk_paint_hline");
+    gtk_paint_vline = (Ptr_gtk_paint_vline)libgtk.resolve("gtk_paint_vline");
+    gtk_adjustment_new = (Ptr_gtk_adjustment_new)libgtk.resolve("gtk_adjustment_new");
+    gtk_menu_item_set_submenu = (Ptr_gtk_menu_item_set_submenu)libgtk.resolve("gtk_menu_item_set_submenu");
+    gtk_settings_get_default = (Ptr_gtk_settings_get_default)libgtk.resolve("gtk_settings_get_default");
+    gtk_separator_menu_item_new = (Ptr_gtk_separator_menu_item_new)libgtk.resolve("gtk_separator_menu_item_new");
+    gtk_frame_new = (Ptr_gtk_frame_new)libgtk.resolve("gtk_frame_new");
+    gtk_expander_new = (Ptr_gtk_expander_new)libgtk.resolve("gtk_expander_new");
+    gtk_statusbar_new = (Ptr_gtk_statusbar_new)libgtk.resolve("gtk_statusbar_new");
+    gtk_combo_box_entry_new = (Ptr_gtk_combo_box_entry_new)libgtk.resolve("gtk_combo_box_entry_new");
+    gtk_container_forall = (Ptr_gtk_container_forall)libgtk.resolve("gtk_container_forall");
+    gtk_widget_size_allocate =(Ptr_gtk_widget_size_allocate)libgtk.resolve("gtk_widget_size_allocate");
+    gtk_widget_set_direction =(Ptr_gtk_widget_set_direction)libgtk.resolve("gtk_widget_set_direction");
+    gtk_widget_path =(Ptr_gtk_widget_path)libgtk.resolve("gtk_widget_path");
+    gtk_container_get_type =(Ptr_gtk_container_get_type)libgtk.resolve("gtk_container_get_type");
+    gtk_window_get_type =(Ptr_gtk_window_get_type)libgtk.resolve("gtk_window_get_type");
+    gtk_widget_get_type =(Ptr_gtk_widget_get_type)libgtk.resolve("gtk_widget_get_type");
+    gtk_rc_get_style_by_paths =(Ptr_gtk_rc_get_style_by_paths)libgtk.resolve("gtk_rc_get_style_by_paths");
+    gtk_check_version =(Ptr_gtk_check_version)libgtk.resolve("gtk_check_version");
+    pango_font_description_get_size = (Ptr_pango_font_description_get_size)libgtk.resolve("pango_font_description_get_size");
+    pango_font_description_get_weight = (Ptr_pango_font_description_get_weight)libgtk.resolve("pango_font_description_get_weight");
+    pango_font_description_get_family = (Ptr_pango_font_description_get_family)libgtk.resolve("pango_font_description_get_family");
+    pango_font_description_get_style = (Ptr_pango_font_description_get_style)libgtk.resolve("pango_font_description_get_style");
+
+    gnome_icon_lookup_sync = (Ptr_gnome_icon_lookup_sync)QLibrary::resolve(QLS("gnomeui-2"), 0, "gnome_icon_lookup_sync");
+    gnome_vfs_init= (Ptr_gnome_vfs_init)QLibrary::resolve(QLS("gnomevfs-2"), 0, "gnome_vfs_init");
+}
+
+/* \internal
+ * Initializes a number of gtk menu widgets.
+ * The widgets are cached.
+ */
+void QGtkStylePrivate::initGtkMenu()
+{
+    // Create menubar
+    GtkWidget *gtkMenuBar = QGtkStylePrivate::gtk_menu_bar_new();
+    setupGtkWidget(gtkMenuBar);
+
+    GtkWidget *gtkMenuBarItem = QGtkStylePrivate::gtk_menu_item_new();
+    gtk_menu_shell_append((GtkMenuShell*)(gtkMenuBar), gtkMenuBarItem);
+    gtk_widget_realize(gtkMenuBarItem);
+
+    // Create menu
+    GtkWidget *gtkMenu = QGtkStylePrivate::gtk_menu_new();
+    gtk_menu_item_set_submenu((GtkMenuItem*)(gtkMenuBarItem), gtkMenu);
+    gtk_widget_realize(gtkMenu);
+
+    GtkWidget *gtkMenuItem = QGtkStylePrivate::gtk_menu_item_new();
+    gtk_menu_shell_append((GtkMenuShell*)gtkMenu, gtkMenuItem);
+    gtk_widget_realize(gtkMenuItem);
+
+    GtkWidget *gtkCheckMenuItem = QGtkStylePrivate::gtk_check_menu_item_new();
+    gtk_menu_shell_append((GtkMenuShell*)gtkMenu, gtkCheckMenuItem);
+    gtk_widget_realize(gtkCheckMenuItem);
+
+    GtkWidget *gtkMenuSeparator = QGtkStylePrivate::gtk_separator_menu_item_new();
+    gtk_menu_shell_append((GtkMenuShell*)gtkMenu, gtkMenuSeparator);
+
+    addAllSubWidgets(gtkMenuBar);
+    addAllSubWidgets(gtkMenu);
+}
+
+
+void QGtkStylePrivate::initGtkTreeview()
+{
+    GtkWidget *gtkTreeView = gtk_tree_view_new();
+    gtk_tree_view_append_column((GtkTreeView*)gtkTreeView, gtk_tree_view_column_new());
+    gtk_tree_view_append_column((GtkTreeView*)gtkTreeView, gtk_tree_view_column_new());
+    gtk_tree_view_append_column((GtkTreeView*)gtkTreeView, gtk_tree_view_column_new());
+    addWidget(gtkTreeView);
+}
+
+
+/* \internal
+ * Initializes a number of gtk widgets that we can later on use to determine some of our styles.
+ * The widgets are cached.
+ */
+void QGtkStylePrivate::initGtkWidgets()
+{
+    // From gtkmain.c
+    uid_t ruid = getuid ();
+    uid_t rgid = getgid ();
+    uid_t euid = geteuid ();
+    uid_t egid = getegid ();
+    if (ruid != euid || rgid != egid) {
+        qWarning("\nThis process is currently running setuid or setgid.\nGTK+ does not allow this "
+                 "therefore Qt cannot use the GTK+ integration.\nTry launching your app using \'gksudo\', "
+                 "\'kdesudo\' or a similar tool.\n\n"
+                 "See http://www.gtk.org/setuid.html for more information.\n");
+        return;
+    }
+
+    static QString themeName;
+    if (!gtkWidgetMap()->contains(QLS("GtkWindow")) && themeName.isEmpty()) {
+        themeName = getThemeName();
+
+        if (themeName.isEmpty()) {
+            qWarning("QGtkStyle was unable to detect the current GTK+ theme.");
+            return;
+        } else if (themeName == QLS("Qt") || themeName == QLS("Qt4")) {
+            // Due to namespace conflicts with Qt3 and obvious recursion with Qt4,
+            // we cannot support the GTK_Qt Gtk engine
+            qWarning("QGtkStyle cannot be used together with the GTK_Qt engine.");
+            return;
+        }
+    }
+
+    if (QGtkStylePrivate::gtk_init) {
+        // Gtk will set the Qt error handler so we have to reset it afterwards
+        x11ErrorHandler qt_x_errhandler = XSetErrorHandler(0);
+        QGtkStylePrivate::gtk_init (NULL, NULL);
+        XSetErrorHandler(qt_x_errhandler);
+
+        // make a window
+        GtkWidget* gtkWindow = QGtkStylePrivate::gtk_window_new(GTK_WINDOW_POPUP);
+        QGtkStylePrivate::gtk_widget_realize(gtkWindow);
+        if (displayDepth == -1)
+            displayDepth = QGtkStylePrivate::gdk_drawable_get_depth(gtkWindow->window);
+        gtkWidgetMap()->insert(QLS("GtkWindow"), gtkWindow);
+
+
+        // Make all other widgets. respect the text direction
+        if (qApp->layoutDirection() == Qt::RightToLeft)
+            QGtkStylePrivate::gtk_widget_set_default_direction(GTK_TEXT_DIR_RTL);
+
+        if (!gtkWidgetMap()->contains(QLS("GtkButton"))) {
+            GtkWidget *gtkButton = QGtkStylePrivate::gtk_button_new();
+            addWidget(gtkButton);
+            g_signal_connect(gtkButton, "style-set", G_CALLBACK(gtkStyleSetCallback), this);
+            addWidget(QGtkStylePrivate::gtk_tool_button_new(NULL, NULL));
+            addWidget(QGtkStylePrivate::gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_NONE));
+            addWidget(QGtkStylePrivate::gtk_hbutton_box_new());
+            addWidget(QGtkStylePrivate::gtk_check_button_new());
+            addWidget(QGtkStylePrivate::gtk_radio_button_new(NULL));
+            addWidget(QGtkStylePrivate::gtk_combo_box_new());
+            addWidget(QGtkStylePrivate::gtk_combo_box_entry_new());
+            addWidget(QGtkStylePrivate::gtk_entry_new());
+            addWidget(QGtkStylePrivate::gtk_frame_new(NULL));
+            addWidget(QGtkStylePrivate::gtk_expander_new(""));
+            addWidget(QGtkStylePrivate::gtk_statusbar_new());
+            addWidget(QGtkStylePrivate::gtk_hscale_new((GtkAdjustment*)(QGtkStylePrivate::gtk_adjustment_new(1, 0, 1, 0, 0, 0))));
+            addWidget(QGtkStylePrivate::gtk_hscrollbar_new(NULL));
+            addWidget(QGtkStylePrivate::gtk_scrolled_window_new(NULL, NULL));
+
+            initGtkMenu();
+            addWidget(QGtkStylePrivate::gtk_notebook_new());
+            addWidget(QGtkStylePrivate::gtk_progress_bar_new());
+            addWidget(QGtkStylePrivate::gtk_spin_button_new((GtkAdjustment*)
+                                             (QGtkStylePrivate::gtk_adjustment_new(1, 0, 1, 0, 0, 0)), 0.1, 3));
+            GtkWidget *toolbar = gtk_toolbar_new();
+            g_signal_connect (toolbar, "notify::toolbar-style", G_CALLBACK (update_toolbar_style), toolbar);
+            gtk_toolbar_insert((GtkToolbar*)toolbar, gtk_separator_tool_item_new(), -1);
+            addWidget(toolbar);
+            initGtkTreeview();
+            addWidget(gtk_vscale_new((GtkAdjustment*)(QGtkStylePrivate::gtk_adjustment_new(1, 0, 1, 0, 0, 0))));
+            addWidget(gtk_vscrollbar_new(NULL));
+        }
+        else // Rebuild map
+        {
+            // When styles change subwidgets can get rearranged
+            // as with the combo box. We need to update the widget map
+            // to reflect this;
+            QHash<QString, GtkWidget*> oldMap = *gtkWidgetMap();
+            gtkWidgetMap()->clear();
+            QHashIterator<QString, GtkWidget*> it(oldMap);
+            while (it.hasNext()) {
+                it.next();
+                if (!it.key().contains(QLatin1Char('.'))) {
+                    addAllSubWidgets(it.value());
+                }
+            }
+        }
+    } else {
+        qWarning("QGtkStyle could not resolve GTK. Make sure you have installed the proper libraries.");
+    }
+}
+
+/*! \internal
+ * destroys all previously buffered widgets.
+ */
+void QGtkStylePrivate::cleanupGtkWidgets()
+{
+    if (gtkWidgetMap()->contains(QLS("GtkWindow"))) // Gtk will destroy all children
+        gtk_widget_destroy(gtkWidgetMap()->value(QLS("GtkWindow")));
+}
+
+static bool resolveGConf()
+{
+    if (!QGtkStylePrivate::gconf_client_get_default) {
+        QGtkStylePrivate::gconf_client_get_default = (Ptr_gconf_client_get_default)QLibrary::resolve(QLS("gconf-2"), 4, "gconf_client_get_default");
+        QGtkStylePrivate::gconf_client_get_string =  (Ptr_gconf_client_get_string)QLibrary::resolve(QLS("gconf-2"), 4, "gconf_client_get_string");
+        QGtkStylePrivate::gconf_client_get_bool =  (Ptr_gconf_client_get_bool)QLibrary::resolve(QLS("gconf-2"), 4, "gconf_client_get_bool");
+    }
+    return (QGtkStylePrivate::gconf_client_get_default !=0);
+}
+
+QString QGtkStylePrivate::getGConfString(const QString &value, const QString &fallback)
+{
+    QString retVal = fallback;
+    if (resolveGConf()) {
+        g_type_init();
+        GConfClient* client = gconf_client_get_default();
+        GError *err = 0;
+        char *str = gconf_client_get_string(client, qPrintable(value), &err);
+        if (!err) {
+            retVal = QString::fromUtf8(str);
+            g_free(str);
+        }
+        g_object_unref(client);
+        if (err)
+            g_error_free (err);
+    }
+    return retVal;
+}
+
+bool QGtkStylePrivate::getGConfBool(const QString &key, bool fallback)
+{
+    bool retVal = fallback;
+    if (resolveGConf()) {
+        g_type_init();
+        GConfClient* client = gconf_client_get_default();
+        GError *err = 0;
+        bool result = gconf_client_get_bool(client, qPrintable(key), &err);
+        g_object_unref(client);
+        if (!err)
+            retVal = result;
+        else
+            g_error_free (err);
+    }
+    return retVal;
+}
+
+QString QGtkStylePrivate::getThemeName() const
+{
+    QString themeName;
+    // We try to parse the gtkrc file first
+    // primarily to avoid resolving Gtk functions if
+    // the KDE 3 "Qt" style is currently in use
+    QString rcPaths = QString::fromLocal8Bit(qgetenv("GTK2_RC_FILES"));
+    if (!rcPaths.isEmpty()) {
+        QStringList paths = rcPaths.split(QLS(":"));
+        foreach (const QString &rcPath, paths) {
+            if (!rcPath.isEmpty()) {
+                QFile rcFile(rcPath);
+                if (rcFile.exists() && rcFile.open(QIODevice::ReadOnly | QIODevice::Text)) {
+                    QTextStream in(&rcFile);
+                    while(!in.atEnd()) {
+                        QString line = in.readLine();
+                        if (line.contains(QLS("gtk-theme-name"))) {
+                            line = line.right(line.length() - line.indexOf(QLatin1Char('=')) - 1);
+                            line.remove(QLatin1Char('\"'));
+                            line = line.trimmed();
+                            themeName = line;
+                            break;
+                        }
+                    }
+                }
+            }
+            if (!themeName.isEmpty())
+                break;
+        }
+    }
+
+    // Fall back to gconf
+    if (themeName.isEmpty() && resolveGConf())
+        themeName = getGConfString(QLS("/desktop/gnome/interface/gtk_theme"));
+
+    return themeName;
+}
+
+// Get size of the arrow controls in a GtkSpinButton
+int QGtkStylePrivate::getSpinboxArrowSize() const
+{
+    const int MIN_ARROW_WIDTH = 6;
+    GtkWidget *spinButton = gtkWidget(QLS("GtkSpinButton"));
+    GtkStyle *style = spinButton->style;
+    gint size = pango_font_description_get_size (style->font_desc);
+    gint arrow_size;
+    arrow_size = qMax(PANGO_PIXELS (size), MIN_ARROW_WIDTH) + style->xthickness;
+    arrow_size += arrow_size%2 + 1;
+    return arrow_size;
+}
+
+
+bool QGtkStylePrivate::isKDE4Session()
+{
+    static int version = -1;
+    if (version == -1)
+        version = qgetenv("KDE_SESSION_VERSION").toInt();
+    return (version == 4);
+}
+
+void QGtkStylePrivate::applyCustomPaletteHash()
+{
+    QPalette menuPal = gtkWidgetPalette(QLS("GtkMenu"));
+    GdkColor gdkBg = gtkWidget(QLS("GtkMenu"))->style->bg[GTK_STATE_NORMAL];
+    QColor bgColor(gdkBg.red>>8, gdkBg.green>>8, gdkBg.blue>>8);
+    menuPal.setBrush(QPalette::Base, bgColor);
+    menuPal.setBrush(QPalette::Window, bgColor);
+    qApp->setPalette(menuPal, "QMenu");
+
+    QPalette toolbarPal = gtkWidgetPalette(QLS("GtkToolbar"));
+    qApp->setPalette(toolbarPal, "QToolBar");
+
+    QPalette menuBarPal = gtkWidgetPalette(QLS("GtkMenuBar"));
+    qApp->setPalette(menuBarPal, "QMenuBar");
+}
+
+/*! \internal
+ *  Returns the gtk Widget that should be used to determine text foreground and background colors.
+*/
+GtkWidget* QGtkStylePrivate::getTextColorWidget() const
+{
+    return  gtkWidget(QLS("GtkEntry"));
+}
+
+void QGtkStylePrivate::setupGtkWidget(GtkWidget* widget)
+{
+    if (Q_GTK_IS_WIDGET(widget)) {
+        static GtkWidget* protoLayout = 0;
+        if (!protoLayout) {
+            protoLayout = QGtkStylePrivate::gtk_fixed_new();
+            QGtkStylePrivate::gtk_container_add((GtkContainer*)(gtkWidgetMap()->value(QLS("GtkWindow"))), protoLayout);
+        }
+        Q_ASSERT(protoLayout);
+
+        if (!widget->parent && !GTK_WIDGET_TOPLEVEL(widget))
+            QGtkStylePrivate::gtk_container_add((GtkContainer*)(protoLayout), widget);
+        QGtkStylePrivate::gtk_widget_realize(widget);
+    }
+}
+
+void QGtkStylePrivate::addWidgetToMap(GtkWidget *widget)
+{
+    if (Q_GTK_IS_WIDGET(widget)) {
+       gtk_widget_realize(widget);
+       gtkWidgetMap()->insert(classPath(widget), widget);
+    }
+ }
+
+void QGtkStylePrivate::addAllSubWidgets(GtkWidget *widget, gpointer v)
+{
+    Q_UNUSED(v);
+    addWidgetToMap(widget);
+    if (GTK_CHECK_TYPE ((widget), gtk_container_get_type()))
+        gtk_container_forall((GtkContainer*)widget, addAllSubWidgets, NULL);
+}
+
+// Updates window/windowtext palette based on the indicated gtk widget
+QPalette QGtkStylePrivate::gtkWidgetPalette(const QString &gtkWidgetName)
+{
+    GtkWidget *gtkWidget = QGtkStylePrivate::gtkWidget(gtkWidgetName);
+    Q_ASSERT(gtkWidget);
+    QPalette pal = QApplication::palette();
+    GdkColor gdkBg = gtkWidget->style->bg[GTK_STATE_NORMAL];
+    GdkColor gdkText = gtkWidget->style->fg[GTK_STATE_NORMAL];
+    GdkColor gdkDisabledText = gtkWidget->style->fg[GTK_STATE_INSENSITIVE];
+    QColor bgColor(gdkBg.red>>8, gdkBg.green>>8, gdkBg.blue>>8);
+    QColor textColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
+    QColor disabledTextColor(gdkDisabledText.red>>8, gdkDisabledText.green>>8, gdkDisabledText.blue>>8);
+    pal.setBrush(QPalette::Window, bgColor);
+    pal.setBrush(QPalette::Button, bgColor);
+    pal.setBrush(QPalette::All, QPalette::WindowText, textColor);
+    pal.setBrush(QPalette::Disabled, QPalette::WindowText, disabledTextColor);
+    pal.setBrush(QPalette::All, QPalette::ButtonText, textColor);
+    pal.setBrush(QPalette::Disabled, QPalette::ButtonText, disabledTextColor);
+    return pal;
+}
+
+
+void QGtkStyleUpdateScheduler::updateTheme( QGtkStylePrivate* stylePrivate )
+{
+    static QString oldTheme(QLS("qt_not_set"));
+    QPixmapCache::clear();
+
+    QFont font = QGtkStylePrivate::getThemeFont();
+    if (QApplication::font() != font)
+        qApp->setFont(font);
+
+    if (oldTheme != stylePrivate->getThemeName()) {
+        oldTheme = stylePrivate->getThemeName();
+        QPalette newPalette = qApp->style()->standardPalette();
+        QApplicationPrivate::setSystemPalette(newPalette);
+        QApplication::setPalette(newPalette);
+        stylePrivate->initGtkWidgets();
+        stylePrivate->applyCustomPaletteHash();
+        QList<QWidget*> widgets = QApplication::allWidgets();
+        // Notify all widgets that size metrics might have changed
+        foreach (QWidget *widget, widgets) {
+            QEvent e(QEvent::StyleChange);
+            QApplication::sendEvent(widget, &e);
+        }
+    }
+    QIconLoader::instance()->updateSystemTheme();
+}
+
+void QGtkStylePrivate::addWidget(GtkWidget *widget)
+{
+    if (widget) {
+        setupGtkWidget(widget);
+        addAllSubWidgets(widget);
+    }
+}
+
+
+// Fetch the application font from the pango font description
+// contained in the theme.
+QFont QGtkStylePrivate::getThemeFont()
+{
+    QFont font;
+    GtkStyle *style = gtkStyle();
+    if (style && qApp->desktopSettingsAware())
+    {
+        PangoFontDescription *gtk_font = style->font_desc;
+        font.setPointSizeF((float)(pango_font_description_get_size(gtk_font))/PANGO_SCALE);
+
+        QString family = QString::fromLatin1(pango_font_description_get_family(gtk_font));
+        if (!family.isEmpty())
+            font.setFamily(family);
+
+        int weight = pango_font_description_get_weight(gtk_font);
+        if (weight >= PANGO_WEIGHT_HEAVY)
+            font.setWeight(QFont::Black);
+        else if (weight >= PANGO_WEIGHT_BOLD)
+            font.setWeight(QFont::Bold);
+        else if (weight >= PANGO_WEIGHT_SEMIBOLD)
+            font.setWeight(QFont::DemiBold);
+        else if (weight >= PANGO_WEIGHT_NORMAL)
+            font.setWeight(QFont::Normal);
+        else
+            font.setWeight(QFont::Light);
+
+        PangoStyle fontstyle = pango_font_description_get_style(gtk_font);
+        if (fontstyle == PANGO_STYLE_ITALIC)
+            font.setStyle(QFont::StyleItalic);
+        else if (fontstyle == PANGO_STYLE_OBLIQUE)
+            font.setStyle(QFont::StyleOblique);
+        else
+            font.setStyle(QFont::StyleNormal);
+    }
+    return font;
+}
+
+
+// ----------- Native file dialogs -----------
+
+// Extract filter list from expressions of type: foo (*.a *.b *.c)"
+QStringList QGtkStylePrivate::extract_filter(const QString &rawFilter)
+{
+    QString result = rawFilter;
+    QRegExp r(QString::fromLatin1("^([^()]*)\\(([a-zA-Z0-9_.*? +;#\\-\\[\\]@\\{\\}/!<>\\$%&=^~:\\|]*)\\)$"));
+    int index = r.indexIn(result);
+    if (index >= 0)
+        result = r.cap(2);
+    return result.split(QLatin1Char(' '));
+}
+
+extern QStringList qt_make_filter_list(const QString &filter);
+
+void QGtkStylePrivate::setupGtkFileChooser(GtkWidget* gtkFileChooser, QWidget *parent,
+                                const QString &dir, const QString &filter, QString *selectedFilter,
+                                QFileDialog::Options options, bool isSaveDialog,
+                                QMap<GtkFileFilter *, QString> *filterMap)
+{
+    g_object_set(gtkFileChooser, "do-overwrite-confirmation", gboolean(!(options & QFileDialog::DontConfirmOverwrite)), NULL);
+    g_object_set(gtkFileChooser, "local_only", gboolean(true), NULL);
+    if (!filter.isEmpty()) {
+        QStringList filters = qt_make_filter_list(filter);
+        foreach (const QString &rawfilter, filters) {
+            GtkFileFilter *gtkFilter = QGtkStylePrivate::gtk_file_filter_new ();
+            QString name = rawfilter.left(rawfilter.indexOf(QLatin1Char('(')));
+            QStringList extensions = extract_filter(rawfilter);
+            QGtkStylePrivate::gtk_file_filter_set_name(gtkFilter, qPrintable(name.isEmpty() ? extensions.join(QLS(", ")) : name));
+
+            foreach (const QString &fileExtension, extensions) {
+                // Note Gtk file dialogs are by default case sensitive
+                // and only supports basic glob syntax so we
+                // rewrite .xyz to .[xX][yY][zZ]
+                QString caseInsensitive;
+                for (int i = 0 ; i < fileExtension.length() ; ++i) {
+                    QChar ch = fileExtension.at(i);
+                    if (ch.isLetter()) {
+                        caseInsensitive.append(
+                                QLatin1Char('[') +
+                                ch.toLower() +
+                                ch.toUpper() +
+                                QLatin1Char(']'));
+                    } else {
+                        caseInsensitive.append(ch);
+                    }
+                }
+                QGtkStylePrivate::gtk_file_filter_add_pattern (gtkFilter, qPrintable(caseInsensitive));
+
+            }
+            if (filterMap)
+                filterMap->insert(gtkFilter, rawfilter);
+            QGtkStylePrivate::gtk_file_chooser_add_filter((GtkFileChooser*)gtkFileChooser, gtkFilter);
+            if (selectedFilter && (rawfilter == *selectedFilter))
+                QGtkStylePrivate::gtk_file_chooser_set_filter((GtkFileChooser*)gtkFileChooser, gtkFilter);
+        }
+    }
+
+    // Using the currently active window is not entirely correct, however
+    // it gives more sensible behavior for applications that do not provide a
+    // parent
+    QWidget *modalFor = parent ? parent->window() : qApp->activeWindow();
+    if (modalFor) {
+        QGtkStylePrivate::gtk_widget_realize(gtkFileChooser); // Creates X window
+        XSetTransientForHint(QGtkStylePrivate::gdk_x11_drawable_get_xdisplay(gtkFileChooser->window),
+                             QGtkStylePrivate::gdk_x11_drawable_get_xid(gtkFileChooser->window),
+                             modalFor->winId());
+        QGtkStylePrivate::gdk_x11_window_set_user_time (gtkFileChooser->window, QX11Info::appUserTime());
+
+    }
+
+    QFileInfo fileinfo(dir);
+    if (dir.isEmpty())
+        fileinfo.setFile(QDir::currentPath());
+    fileinfo.makeAbsolute();
+    if (fileinfo.isDir()) {
+        QGtkStylePrivate::gtk_file_chooser_set_current_folder((GtkFileChooser*)gtkFileChooser, qPrintable(dir));
+    } else if (isSaveDialog) {
+        QGtkStylePrivate::gtk_file_chooser_set_current_folder((GtkFileChooser*)gtkFileChooser, qPrintable(fileinfo.absolutePath()));
+        QGtkStylePrivate::gtk_file_chooser_set_current_name((GtkFileChooser*)gtkFileChooser, qPrintable(fileinfo.fileName()));
+    } else {
+        QGtkStylePrivate::gtk_file_chooser_set_filename((GtkFileChooser*)gtkFileChooser, qPrintable(dir));
+    }
+}
+
+QString QGtkStylePrivate::openFilename(QWidget *parent, const QString &caption, const QString &dir, const QString &filter,
+                            QString *selectedFilter, QFileDialog::Options options)
+{
+    QMap<GtkFileFilter *, QString> filterMap;
+    GtkWidget *gtkFileChooser = QGtkStylePrivate::gtk_file_chooser_dialog_new (qPrintable(caption),
+                                                             NULL,
+                                                             GTK_FILE_CHOOSER_ACTION_OPEN,
+                                                             GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+                                                             GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
+                                                             NULL);
+
+    setupGtkFileChooser(gtkFileChooser, parent, dir, filter, selectedFilter, options, false, &filterMap);
+
+    QWidget modal_widget;
+    modal_widget.setAttribute(Qt::WA_NoChildEventsForParent, true);
+    modal_widget.setParent(parent, Qt::Window);
+    QApplicationPrivate::enterModal(&modal_widget);
+
+    QString filename;
+    if (QGtkStylePrivate::gtk_dialog_run ((GtkDialog*)gtkFileChooser) == GTK_RESPONSE_ACCEPT) {
+        char *gtk_filename = QGtkStylePrivate::gtk_file_chooser_get_filename ((GtkFileChooser*)gtkFileChooser);
+        filename = QString::fromUtf8(gtk_filename);
+        g_free (gtk_filename);
+        if (selectedFilter) {
+            GtkFileFilter *gtkFilter = QGtkStylePrivate::gtk_file_chooser_get_filter ((GtkFileChooser*)gtkFileChooser);
+            *selectedFilter = filterMap.value(gtkFilter);
+        }
+    }
+
+    QApplicationPrivate::leaveModal(&modal_widget);
+    gtk_widget_destroy (gtkFileChooser);
+    return filename;
+}
+
+
+QString QGtkStylePrivate::openDirectory(QWidget *parent, const QString &caption, const QString &dir, QFileDialog::Options options)
+{
+    QMap<GtkFileFilter *, QString> filterMap;
+    GtkWidget *gtkFileChooser = QGtkStylePrivate::gtk_file_chooser_dialog_new (qPrintable(caption),
+                                                             NULL,
+                                                             GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
+                                                             GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+                                                             GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
+                                                             NULL);
+
+    setupGtkFileChooser(gtkFileChooser, parent, dir, QString(), 0, options);
+    QWidget modal_widget;
+    modal_widget.setAttribute(Qt::WA_NoChildEventsForParent, true);
+    modal_widget.setParent(parent, Qt::Window);
+    QApplicationPrivate::enterModal(&modal_widget);
+
+    QString filename;
+    if (QGtkStylePrivate::gtk_dialog_run ((GtkDialog*)gtkFileChooser) == GTK_RESPONSE_ACCEPT) {
+        char *gtk_filename = QGtkStylePrivate::gtk_file_chooser_get_filename ((GtkFileChooser*)gtkFileChooser);
+        filename = QString::fromUtf8(gtk_filename);
+        g_free (gtk_filename);
+    }
+
+    QApplicationPrivate::leaveModal(&modal_widget);
+    gtk_widget_destroy (gtkFileChooser);
+    return filename;
+}
+
+QStringList QGtkStylePrivate::openFilenames(QWidget *parent, const QString &caption, const QString &dir, const QString &filter,
+                                 QString *selectedFilter, QFileDialog::Options options)
+{
+    QStringList filenames;
+    QMap<GtkFileFilter *, QString> filterMap;
+    GtkWidget *gtkFileChooser = QGtkStylePrivate::gtk_file_chooser_dialog_new (qPrintable(caption),
+                                                             NULL,
+                                                             GTK_FILE_CHOOSER_ACTION_OPEN,
+                                                             GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+                                                             GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
+                                                             NULL);
+
+    setupGtkFileChooser(gtkFileChooser, parent, dir, filter, selectedFilter, options, false, &filterMap);
+    g_object_set(gtkFileChooser, "select-multiple", gboolean(true), NULL);
+
+    QWidget modal_widget;
+    modal_widget.setAttribute(Qt::WA_NoChildEventsForParent, true);
+    modal_widget.setParent(parent, Qt::Window);
+    QApplicationPrivate::enterModal(&modal_widget);
+
+    if (gtk_dialog_run ((GtkDialog*)gtkFileChooser) == GTK_RESPONSE_ACCEPT) {
+        GSList *gtk_file_names = QGtkStylePrivate::gtk_file_chooser_get_filenames((GtkFileChooser*)gtkFileChooser);
+        for (GSList *iterator  = gtk_file_names ; iterator; iterator = iterator->next)
+            filenames << QString::fromUtf8((const char*)iterator->data);
+        g_slist_free(gtk_file_names);
+        if (selectedFilter) {
+            GtkFileFilter *gtkFilter = QGtkStylePrivate::gtk_file_chooser_get_filter ((GtkFileChooser*)gtkFileChooser);
+            *selectedFilter = filterMap.value(gtkFilter);
+        }
+    }
+
+    QApplicationPrivate::leaveModal(&modal_widget);
+    gtk_widget_destroy (gtkFileChooser);
+    return filenames;
+}
+
+QString QGtkStylePrivate::saveFilename(QWidget *parent, const QString &caption, const QString &dir, const QString &filter,
+                           QString *selectedFilter, QFileDialog::Options options)
+{
+    QMap<GtkFileFilter *, QString> filterMap;
+    GtkWidget *gtkFileChooser = QGtkStylePrivate::gtk_file_chooser_dialog_new (qPrintable(caption),
+                                                             NULL,
+                                                             GTK_FILE_CHOOSER_ACTION_SAVE,
+                                                             GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+                                                             GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
+                                                             NULL);
+    setupGtkFileChooser(gtkFileChooser, parent, dir, filter, selectedFilter, options, true, &filterMap);
+
+    QWidget modal_widget;
+    modal_widget.setAttribute(Qt::WA_NoChildEventsForParent, true);
+    modal_widget.setParent(parent, Qt::Window);
+    QApplicationPrivate::enterModal(&modal_widget);
+
+    QString filename;
+    if (QGtkStylePrivate::gtk_dialog_run ((GtkDialog*)gtkFileChooser) == GTK_RESPONSE_ACCEPT) {
+        char *gtk_filename = QGtkStylePrivate::gtk_file_chooser_get_filename ((GtkFileChooser*)gtkFileChooser);
+        filename = QString::fromUtf8(gtk_filename);
+        g_free (gtk_filename);
+        if (selectedFilter) {
+            GtkFileFilter *gtkFilter = QGtkStylePrivate::gtk_file_chooser_get_filter ((GtkFileChooser*)gtkFileChooser);
+            *selectedFilter = filterMap.value(gtkFilter);
+        }
+    }
+
+    QApplicationPrivate::leaveModal(&modal_widget);
+    gtk_widget_destroy (gtkFileChooser);
+    return filename;
+}
+
+QIcon QGtkStylePrivate::getFilesystemIcon(const QFileInfo &info)
+{
+    QIcon icon;
+    if (gnome_vfs_init && gnome_icon_lookup_sync) {
+        gnome_vfs_init();
+        GtkIconTheme *theme = gtk_icon_theme_get_default();
+        QByteArray fileurl = QUrl::fromLocalFile(info.absoluteFilePath()).toEncoded();
+        char * icon_name = gnome_icon_lookup_sync(theme,
+                                                  NULL,
+                                                  fileurl.data(),
+                                                  NULL,
+                                                  GNOME_ICON_LOOKUP_FLAGS_NONE,
+                                                  NULL);
+        QString iconName = QString::fromUtf8(icon_name);
+        g_free(icon_name);
+        if (iconName.startsWith(QLatin1Char('/')))
+            return QIcon(iconName);
+        return QIcon::fromTheme(iconName);
+    }
+    return icon;
+}
+
+QT_END_NAMESPACE
+
+#endif // !defined(QT_NO_STYLE_GTK)