Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1 into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1: (63 commits)
  doc: Fixed some qdoc errors.
  Setting ImhHiddenText for NoEcho line edits is not 100% correct, but still way better than fully visible text.
  Allow building documentation without all of Qt
  Added a documentation for the new enum value in gesture api.
  Remove the OBJECTS_DIR variable assignment from some projets in Qt.
  Fix compile
  qmake/MinGw: Link statically for Qt Creator to be able to detect it.
  Enable two fast path for blend_tiled_rgb565
  Avoid QString reallocation for smallcaps fonts in Itemizer::generate()
  Make QLabel::text a reloadable property
  remove non wifi interfaces from being handled.
  Disable auto-uppercasing and predictive text for password line edits.
  Avoid QString reallocation in QTextEngine::itemize()
  Remove the Qt 4.7 #if guards that were needed for 4.6
  Always redraw the complete control when an input event comes in.
  Make sure not to crash if createStandardContextMenu() returns 0 (e.g. on Maemo5)
  Fix compilation: include QString in order to use QString.
  Fix compile
  Block the Maemo5 window attribute values from being assigned to something else on other platforms.
  be more verbose when warning about incompatible libraries
  ...

6 files changed, 323 insertions, 142 deletions

diff --git a/src/gui/styles/qgtkpainter.cpp b/src/gui/styles/qgtkpainter.cpp
index 6cc7455..1f68f2f 100644
--- a/src/gui/styles/qgtkpainter.cpp
+++ b/src/gui/styles/qgtkpainter.cpp
@@ -142,7 +142,7 @@ QPixmap QGtkPainter::renderTheme(uchar *bdata, uchar *wdata, const QRect &rect)
     }
 
 QGtkPainter::QGtkPainter(QPainter *_painter)
-        : m_window(QGtkStylePrivate::gtkWidget(QLatin1String("GtkWindow")))
+        : m_window(QGtkStylePrivate::gtkWidget("GtkWindow"))
         , m_painter(_painter)
         , m_alpha(true)
         , m_hflipped(false)
diff --git a/src/gui/styles/qgtkstyle.cpp b/src/gui/styles/qgtkstyle.cpp
index b5f052b..e2de43a 100644
--- a/src/gui/styles/qgtkstyle.cpp
+++ b/src/gui/styles/qgtkstyle.cpp
@@ -222,7 +222,7 @@ QPalette QGtkStyle::standardPalette() const
     QPalette palette = QCleanlooksStyle::standardPalette();
     if (d->isThemeAvailable()) {
         GtkStyle *style = d->gtkStyle();
-        GtkWidget *gtkButton = d->gtkWidget(QLS("GtkButton"));
+        GtkWidget *gtkButton = d->gtkWidget("GtkButton");
         GtkWidget *gtkEntry = d->getTextColorWidget();
 
         GdkColor gdkBg, gdkBase, gdkText, gdkForeground, gdkSbg, gdkSfg;
@@ -253,7 +253,7 @@ QPalette QGtkStyle::standardPalette() const
         palette.setColor(QPalette::Base, base);
 
         QColor alternateRowColor = palette.base().color().lighter(93); // ref gtkstyle.c draw_flat_box
-        GtkWidget *gtkTreeView = d->gtkWidget(QLS("GtkTreeView"));
+        GtkWidget *gtkTreeView = d->gtkWidget("GtkTreeView");
         GdkColor *gtkAltBase = NULL;
         d->gtk_widget_style_get(gtkTreeView, "odd-row-color", &gtkAltBase, NULL);
         if (gtkAltBase) {
@@ -421,14 +421,14 @@ int QGtkStyle::pixelMetric(PixelMetric metric,
         return 0;
 
     case PM_ButtonShiftHorizontal: {
-        GtkWidget *gtkButton = d->gtkWidget(QLS("GtkButton"));
+        GtkWidget *gtkButton = d->gtkWidget("GtkButton");
         guint horizontal_shift;
         d->gtk_widget_style_get(gtkButton, "child-displacement-x", &horizontal_shift, NULL);
         return horizontal_shift;
     }
 
     case PM_ButtonShiftVertical: {
-        GtkWidget *gtkButton = d->gtkWidget(QLS("GtkButton"));
+        GtkWidget *gtkButton = d->gtkWidget("GtkButton");
         guint vertical_shift;
         d->gtk_widget_style_get(gtkButton, "child-displacement-y", &vertical_shift, NULL);
         return vertical_shift;
@@ -438,7 +438,7 @@ int QGtkStyle::pixelMetric(PixelMetric metric,
         return 0;
 
     case PM_MenuPanelWidth: {
-        GtkWidget *gtkMenu = d->gtkWidget(QLS("GtkMenu"));
+        GtkWidget *gtkMenu = d->gtkWidget("GtkMenu");
         guint horizontal_padding = 0;
         // horizontal-padding is used by Maemo to get thicker borders
         if (!d->gtk_check_version(2, 10, 0))
@@ -495,7 +495,7 @@ int QGtkStyle::pixelMetric(PixelMetric metric,
 
     case PM_SliderThickness:
     case PM_SliderControlThickness: {
-        GtkWidget *gtkScale = d->gtkWidget(QLS("GtkHScale"));
+        GtkWidget *gtkScale = d->gtkWidget("GtkHScale");
         gint val;
         d->gtk_widget_style_get(gtkScale, "slider-width", &val, NULL);
         if (metric == PM_SliderControlThickness)
@@ -506,7 +506,7 @@ int QGtkStyle::pixelMetric(PixelMetric metric,
     case PM_ScrollBarExtent: {
         gint sliderLength;
         gint trough_border;
-        GtkWidget *hScrollbar = d->gtkWidget(QLS("GtkHScrollbar"));
+        GtkWidget *hScrollbar = d->gtkWidget("GtkHScrollbar");
         d->gtk_widget_style_get(hScrollbar,
                                "trough-border",   &trough_border,
                                "slider-width",    &sliderLength,
@@ -519,34 +519,34 @@ int QGtkStyle::pixelMetric(PixelMetric metric,
 
     case PM_SliderLength:
         gint val;
-        d->gtk_widget_style_get(d->gtkWidget(QLS("GtkHScale")), "slider-length", &val, NULL);
+        d->gtk_widget_style_get(d->gtkWidget("GtkHScale"), "slider-length", &val, NULL);
         return val;
 
     case PM_ExclusiveIndicatorWidth:
     case PM_ExclusiveIndicatorHeight:
     case PM_IndicatorWidth:
     case PM_IndicatorHeight: {
-        GtkWidget *gtkCheckButton = d->gtkWidget(QLS("GtkCheckButton"));
+        GtkWidget *gtkCheckButton = d->gtkWidget("GtkCheckButton");
         gint size, spacing;
         d->gtk_widget_style_get(gtkCheckButton, "indicator-spacing", &spacing, "indicator-size", &size, NULL);
         return size + 2 * spacing;
     }
 
     case PM_MenuBarVMargin: {
-        GtkWidget *gtkMenubar = d->gtkWidget(QLS("GtkMenuBar"));
+        GtkWidget *gtkMenubar = d->gtkWidget("GtkMenuBar");
         return  qMax(0, gtkMenubar->style->ythickness);
     }
     case PM_ScrollView_ScrollBarSpacing:
     {
         gint spacing = 3;
-        GtkWidget *gtkScrollWindow = d->gtkWidget(QLS("GtkScrolledWindow"));
+        GtkWidget *gtkScrollWindow = d->gtkWidget("GtkScrolledWindow");
         Q_ASSERT(gtkScrollWindow);
         d->gtk_widget_style_get(gtkScrollWindow, "scrollbar-spacing", &spacing, NULL);
         return spacing;
     }
     case PM_SubMenuOverlap: {
         gint offset = 0;
-        GtkWidget *gtkMenu = d->gtkWidget(QLS("GtkMenu"));
+        GtkWidget *gtkMenu = d->gtkWidget("GtkMenu");
         d->gtk_widget_style_get(gtkMenu, "horizontal-offset", &offset, NULL);
         return offset;
     }
@@ -587,7 +587,7 @@ int QGtkStyle::styleHint(StyleHint hint, const QStyleOption *option, const QWidg
     {
         if (d->isKDE4Session())
             return QCleanlooksStyle::styleHint(hint, option, widget, returnData);
-        GtkWidget *gtkToolbar = d->gtkWidget(QLS("GtkToolbar"));
+        GtkWidget *gtkToolbar = d->gtkWidget("GtkToolbar");
         GtkToolbarStyle toolbar_style = GTK_TOOLBAR_ICONS;
         g_object_get(gtkToolbar, "toolbar-style", &toolbar_style, NULL);
         switch (toolbar_style) {
@@ -610,7 +610,7 @@ int QGtkStyle::styleHint(StyleHint hint, const QStyleOption *option, const QWidg
         return int(false);
 
     case SH_ComboBox_Popup: {
-        GtkWidget *gtkComboBox = d->gtkWidget(QLS("GtkComboBox"));
+        GtkWidget *gtkComboBox = d->gtkWidget("GtkComboBox");
         gboolean appears_as_list;
         d->gtk_widget_style_get((GtkWidget*)gtkComboBox, "appears-as-list", &appears_as_list, NULL);
         return appears_as_list ? 0 : 1;
@@ -634,7 +634,7 @@ int QGtkStyle::styleHint(StyleHint hint, const QStyleOption *option, const QWidg
         if (widget && widget->isWindow())
             scrollbars_within_bevel = true;
         else if (!d->gtk_check_version(2, 12, 0)) {
-            GtkWidget *gtkScrollWindow = d->gtkWidget(QLS("GtkScrolledWindow"));
+            GtkWidget *gtkScrollWindow = d->gtkWidget("GtkScrolledWindow");
             d->gtk_widget_style_get(gtkScrollWindow, "scrollbars-within-bevel", &scrollbars_within_bevel, NULL);
         }
         return !scrollbars_within_bevel;
@@ -712,7 +712,7 @@ void QGtkStyle::drawPrimitive(PrimitiveElement element,
             GtkStyle *style = d->gtk_rc_get_style_by_paths(d->gtk_settings_get_default(),
                                      "*.GtkScrolledWindow", "*.GtkScrolledWindow", d->gtk_window_get_type());
             if (style)
-                gtkFramePainter.paintShadow(d->gtkWidget(QLS("GtkFrame")), "viewport", pmRect,
+                gtkFramePainter.paintShadow(d->gtkWidget("GtkFrame"), "viewport", pmRect,
                                          option->state & State_Enabled ? GTK_STATE_NORMAL : GTK_STATE_INSENSITIVE,
                                          shadow_type, style);
             QPixmapCache::insert(pmKey, pixmap);
@@ -739,7 +739,7 @@ void QGtkStyle::drawPrimitive(PrimitiveElement element,
     break;
 
     case PE_PanelTipLabel: {
-        GtkWidget *gtkWindow = d->gtkWidget(QLS("GtkWindow")); // The Murrine Engine currently assumes a widget is passed
+        GtkWidget *gtkWindow = d->gtkWidget("GtkWindow"); // The Murrine Engine currently assumes a widget is passed
         style = d->gtk_rc_get_style_by_paths(d->gtk_settings_get_default(), "gtk-tooltips", "GtkWindow",
                 d->gtk_window_get_type());
         gtkPainter.paintFlatBox(gtkWindow, "tooltip", option->rect, GTK_STATE_NORMAL, GTK_SHADOW_NONE, style);
@@ -754,7 +754,7 @@ void QGtkStyle::drawPrimitive(PrimitiveElement element,
             break;
         }
         GtkShadowType shadow_type;
-        GtkWidget *gtkStatusbarFrame = d->gtkWidget(QLS("GtkStatusbar.GtkFrame"));
+        GtkWidget *gtkStatusbarFrame = d->gtkWidget("GtkStatusbar.GtkFrame");
         d->gtk_widget_style_get(gtkStatusbarFrame->parent, "shadow-type", &shadow_type, NULL);
         gtkPainter.paintShadow(gtkStatusbarFrame, "frame", option->rect, GTK_STATE_NORMAL,
                                shadow_type, gtkStatusbarFrame->style);
@@ -763,7 +763,7 @@ void QGtkStyle::drawPrimitive(PrimitiveElement element,
 
     case PE_IndicatorHeaderArrow:
         if (const QStyleOptionHeader *header = qstyleoption_cast<const QStyleOptionHeader *>(option)) {
-            GtkWidget *gtkTreeHeader = d->gtkWidget(QLS("GtkTreeView.GtkButton"));
+            GtkWidget *gtkTreeHeader = d->gtkWidget("GtkTreeView.GtkButton");
             GtkStateType state = gtkPainter.gtkState(option);
             style = gtkTreeHeader->style;
             GtkArrowType type = GTK_ARROW_UP;
@@ -801,7 +801,7 @@ void QGtkStyle::drawPrimitive(PrimitiveElement element,
             rect.translate(2, 0);
             GtkExpanderStyle openState = GTK_EXPANDER_EXPANDED;
             GtkExpanderStyle closedState = GTK_EXPANDER_COLLAPSED;
-            GtkWidget *gtkTreeView = d->gtkWidget(QLS("GtkTreeView"));
+            GtkWidget *gtkTreeView = d->gtkWidget("GtkTreeView");
 
             GtkStateType state = GTK_STATE_NORMAL;
             if (!(option->state & State_Enabled))
@@ -837,7 +837,7 @@ void QGtkStyle::drawPrimitive(PrimitiveElement element,
     case PE_IndicatorToolBarSeparator:
         {
             const int margin = 6;
-            GtkWidget *gtkSeparator = d->gtkWidget(QLS("GtkToolbar.GtkSeparatorToolItem"));
+            GtkWidget *gtkSeparator = d->gtkWidget("GtkToolbar.GtkSeparatorToolItem");
             if (option->state & State_Horizontal) {
                 const int offset = option->rect.width()/2;
                 QRect rect = option->rect.adjusted(offset, margin, 0, -margin);
@@ -857,7 +857,7 @@ void QGtkStyle::drawPrimitive(PrimitiveElement element,
        break;
 
     case PE_IndicatorToolBarHandle: {
-        GtkWidget *gtkToolbar = d->gtkWidget(QLS("GtkToolbar"));
+        GtkWidget *gtkToolbar = d->gtkWidget("GtkToolbar");
         GtkShadowType shadow_type;
         d->gtk_widget_style_get(gtkToolbar, "shadow-type", &shadow_type, NULL);
         //Note when the toolbar is horizontal, the handle is vertical
@@ -905,7 +905,7 @@ void QGtkStyle::drawPrimitive(PrimitiveElement element,
         GtkStateType state = gtkPainter.gtkState(option);
 
         QColor arrowColor = option->palette.buttonText().color();
-        GtkWidget *gtkArrow = d->gtkWidget(QLS("GtkArrow"));
+        GtkWidget *gtkArrow = d->gtkWidget("GtkArrow");
         GdkColor color = fromQColor(arrowColor);
         d->gtk_widget_modify_fg (gtkArrow, state, &color);
         gtkPainter.paintArrow(gtkArrow, "button", arrowRect,
@@ -921,7 +921,7 @@ void QGtkStyle::drawPrimitive(PrimitiveElement element,
         break;
 
     case PE_PanelMenu: {
-            GtkWidget *gtkMenu = d->gtkWidget(QLS("GtkMenu"));
+            GtkWidget *gtkMenu = d->gtkWidget("GtkMenu");
             gtkPainter.setAlphaSupport(false); // Note, alpha disabled for performance reasons
             gtkPainter.paintBox(gtkMenu, "menu", option->rect, GTK_STATE_NORMAL, GTK_SHADOW_OUT, gtkMenu->style, QString());
         }
@@ -933,7 +933,7 @@ void QGtkStyle::drawPrimitive(PrimitiveElement element,
 
         // This is only used by floating tool bars
         if (qobject_cast<const QToolBar *>(widget)) {
-            GtkWidget *gtkMenubar = d->gtkWidget(QLS("GtkMenuBar"));
+            GtkWidget *gtkMenubar = d->gtkWidget("GtkMenuBar");
             gtkPainter.paintBox( gtkMenubar, "toolbar",  option->rect,
                                  GTK_STATE_NORMAL, GTK_SHADOW_OUT, style);
             gtkPainter.paintBox( gtkMenubar, "menu",  option->rect,
@@ -942,7 +942,7 @@ void QGtkStyle::drawPrimitive(PrimitiveElement element,
         break;
 
     case PE_FrameLineEdit: {
-        GtkWidget *gtkEntry = d->gtkWidget(QLS("GtkEntry"));
+        GtkWidget *gtkEntry = d->gtkWidget("GtkEntry");
 
 
         gboolean interior_focus;
@@ -976,7 +976,7 @@ void QGtkStyle::drawPrimitive(PrimitiveElement element,
 
     case PE_PanelLineEdit:
         if (const QStyleOptionFrame *panel = qstyleoption_cast<const QStyleOptionFrame *>(option)) {
-            GtkWidget *gtkEntry = d->gtkWidget(QLS("GtkEntry"));
+            GtkWidget *gtkEntry = d->gtkWidget("GtkEntry");
             if (panel->lineWidth > 0)
                 proxy()->drawPrimitive(PE_FrameLineEdit, option, painter, widget);
             uint resolve_mask = option->palette.resolve();
@@ -994,7 +994,7 @@ void QGtkStyle::drawPrimitive(PrimitiveElement element,
 
     case PE_FrameTabWidget:
         if (const QStyleOptionTabWidgetFrame *frame = qstyleoption_cast<const QStyleOptionTabWidgetFrame*>(option)) {
-            GtkWidget *gtkNotebook = d->gtkWidget(QLS("GtkNotebook"));
+            GtkWidget *gtkNotebook = d->gtkWidget("GtkNotebook");
             style = gtkPainter.getStyle(gtkNotebook);
             gtkPainter.setAlphaSupport(false);
             GtkShadowType shadow = GTK_SHADOW_OUT;
@@ -1042,7 +1042,7 @@ void QGtkStyle::drawPrimitive(PrimitiveElement element,
         GtkStateType state = gtkPainter.gtkState(option);
         if (option->state & State_On || option->state & State_Sunken)
             state = GTK_STATE_ACTIVE;
-        GtkWidget *gtkButton = d->gtkWidget(isTool ? QLS("GtkToolButton.GtkButton") : QLS("GtkButton"));
+        GtkWidget *gtkButton = isTool ? d->gtkWidget("GtkToolButton.GtkButton") : d->gtkWidget("GtkButton");
         gint focusWidth, focusPad;
         gboolean interiorFocus = false;
         d->gtk_widget_style_get (gtkButton,
@@ -1098,14 +1098,14 @@ void QGtkStyle::drawPrimitive(PrimitiveElement element,
         else
             shadow = GTK_SHADOW_OUT;
 
-        GtkWidget *gtkRadioButton = d->gtkWidget(QLS("GtkRadioButton"));
+        GtkWidget *gtkRadioButton = d->gtkWidget("GtkRadioButton");
         gint spacing;
         d->gtk_widget_style_get(gtkRadioButton, "indicator-spacing", &spacing, NULL);
         QRect buttonRect = option->rect.adjusted(spacing, spacing, -spacing, -spacing);
         gtkPainter.setClipRect(option->rect);
         // ### Note: Ubuntulooks breaks when the proper widget is passed
         //           Murrine engine requires a widget not to get RGBA check - warnings
-        GtkWidget *gtkCheckButton = d->gtkWidget(QLS("GtkCheckButton"));
+        GtkWidget *gtkCheckButton = d->gtkWidget("GtkCheckButton");
         QString key(QLS("radiobutton"));
         if (option->state & State_HasFocus) { // Themes such as Nodoka check this flag
             key += QLatin1Char('f');
@@ -1133,7 +1133,7 @@ void QGtkStyle::drawPrimitive(PrimitiveElement element,
 
         int spacing;
 
-        GtkWidget *gtkCheckButton = d->gtkWidget(QLS("GtkCheckButton"));
+        GtkWidget *gtkCheckButton = d->gtkWidget("GtkCheckButton");
         QString key(QLS("checkbutton"));
         if (option->state & State_HasFocus) { // Themes such as Nodoka checks this flag
             key += QLatin1Char('f');
@@ -1275,7 +1275,7 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
 
             if ((groupBox->subControls & QStyle::SC_GroupBoxLabel) && !groupBox->text.isEmpty()) {
                 // Draw prelight background
-                GtkWidget *gtkCheckButton = d->gtkWidget(QLS("GtkCheckButton"));
+                GtkWidget *gtkCheckButton = d->gtkWidget("GtkCheckButton");
 
                 if (option->state & State_MouseOver) {
                     QRect bgRect = textRect | checkBoxRect;
@@ -1348,7 +1348,7 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
 
             GtkShadowType shadow = (option->state & State_Sunken || option->state & State_On ) ?
                                    GTK_SHADOW_IN : GTK_SHADOW_OUT;
-            QString comboBoxPath = QLS(comboBox->editable ? "GtkComboBoxEntry" : "GtkComboBox");
+            const QHashableLatin1Literal comboBoxPath = comboBox->editable ? QHashableLatin1Literal("GtkComboBoxEntry") : QHashableLatin1Literal("GtkComboBox");
 
             // We use the gtk widget to position arrows and separators for us
             GtkWidget *gtkCombo = d->gtkWidget(comboBoxPath);
@@ -1356,7 +1356,8 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
             d->gtk_widget_set_direction(gtkCombo, reverse ? GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR);
             d->gtk_widget_size_allocate(gtkCombo, &geometry);
 
-            QString buttonPath = comboBoxPath + QLS(".GtkToggleButton");
+            QHashableLatin1Literal buttonPath = comboBox->editable ? QHashableLatin1Literal("GtkComboBoxEntry.GtkToggleButton")
+                                : QHashableLatin1Literal("GtkComboBox.GtkToggleButton");
             GtkWidget *gtkToggleButton = d->gtkWidget(buttonPath);
             d->gtk_widget_set_direction(gtkToggleButton, reverse ? GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR);
             if (gtkToggleButton && (appears_as_list || comboBox->editable)) {
@@ -1365,7 +1366,7 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
                 // Draw the combo box as a line edit with a button next to it
                 if (comboBox->editable || appears_as_list) {
                     GtkStateType frameState = (state == GTK_STATE_PRELIGHT) ? GTK_STATE_NORMAL : state;
-                    QString entryPath = QLS(comboBox->editable ? "GtkComboBoxEntry.GtkEntry" : "GtkComboBox.GtkFrame");
+                    QHashableLatin1Literal entryPath = comboBox->editable ? QHashableLatin1Literal("GtkComboBoxEntry.GtkEntry") : QHashableLatin1Literal("GtkComboBox.GtkFrame");
                     GtkWidget *gtkEntry = d->gtkWidget(entryPath);
                     d->gtk_widget_set_direction(gtkEntry, reverse ? GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR);
                     QRect frameRect = option->rect;
@@ -1391,11 +1392,11 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
                     else {
                         gtkCachedPainter.paintFlatBox(gtkEntry, "entry_bg", contentRect,
                                                 option->state & State_Enabled ? GTK_STATE_NORMAL : GTK_STATE_INSENSITIVE,
-                                                GTK_SHADOW_NONE, gtkEntry->style, entryPath + QString::number(focus));
+                                                GTK_SHADOW_NONE, gtkEntry->style, entryPath.toString() + QString::number(focus));
                     }
 
                     gtkCachedPainter.paintShadow(gtkEntry, comboBox->editable ? "entry" : "frame", frameRect, frameState,
-                                           GTK_SHADOW_IN, gtkEntry->style, entryPath +
+                                           GTK_SHADOW_IN, gtkEntry->style, entryPath.toString() +
                                            QString::number(focus) + QString::number(comboBox->editable) +
                                            QString::number(option->direction));
                     if (focus)
@@ -1416,7 +1417,7 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
 
                 Q_ASSERT(gtkToggleButton);
                 gtkCachedPainter.paintBox( gtkToggleButton, "button", arrowButtonRect, buttonState,
-                                     shadow, gtkToggleButton->style, buttonPath +
+                                     shadow, gtkToggleButton->style, buttonPath.toString() +
                                      QString::number(focus) + QString::number(option->direction));
                 if (focus)
                     GTK_WIDGET_UNSET_FLAGS(gtkToggleButton, GTK_HAS_FOCUS);
@@ -1429,12 +1430,17 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
                 gtkCachedPainter.paintBox(gtkToggleButton, "button",
                                     buttonRect, state,
                                     shadow, gtkToggleButton->style,
-                                    buttonPath + QString::number(focus));
+                                    buttonPath.toString() + QString::number(focus));
                 if (focus)
                     GTK_WIDGET_UNSET_FLAGS(gtkToggleButton, GTK_HAS_FOCUS);
 
+            QHashableLatin1Literal buttonPath = comboBox->editable ? QHashableLatin1Literal("GtkComboBoxEntry.GtkToggleButton")
+                                                : QHashableLatin1Literal("GtkComboBox.GtkToggleButton");
+
                 // Draw the separator between label and arrows
-                QString vSeparatorPath = buttonPath + QLS(".GtkHBox.GtkVSeparator");
+                QHashableLatin1Literal vSeparatorPath = comboBox->editable
+                    ? QHashableLatin1Literal("GtkComboBoxEntry.GtkToggleButton.GtkHBox.GtkVSeparator")
+                    : QHashableLatin1Literal("GtkComboBox.GtkToggleButton.GtkHBox.GtkVSeparator");
 
                 if (GtkWidget *gtkVSeparator = d->gtkWidget(vSeparatorPath)) {
                     QRect vLineRect(gtkVSeparator->allocation.x,
@@ -1444,7 +1450,7 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
 
                     gtkCachedPainter.paintVline( gtkVSeparator, "vseparator",
                                            vLineRect, state, gtkVSeparator->style,
-                                           0, vLineRect.height(), 0,  vSeparatorPath);
+                                           0, vLineRect.height(), 0,  vSeparatorPath.toString());
 
 
                     gint interiorFocus = true;
@@ -1469,8 +1475,18 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
                 else
                     state = GTK_STATE_NORMAL;
 
-                QString arrowPath = comboBoxPath + QLS(appears_as_list ? ".GtkToggleButton.GtkArrow"
-                                                    : ".GtkToggleButton.GtkHBox.GtkArrow");
+                QHashableLatin1Literal arrowPath("");
+                if (comboBox->editable) {
+                    if (appears_as_list)
+                        arrowPath = QHashableLatin1Literal("GtkComboBoxEntry.GtkToggleButton.GtkArrow");
+                    else
+                        arrowPath = QHashableLatin1Literal("GtkComboBoxEntry.GtkToggleButton.GtkHBox.GtkArrow");
+                } else {
+                    if (appears_as_list)
+                        arrowPath = QHashableLatin1Literal("GtkComboBox.GtkToggleButton.GtkArrow");
+                    else
+                        arrowPath = QHashableLatin1Literal("GtkComboBox.GtkToggleButton.GtkHBox.GtkArrow");
+                }
 
                 GtkWidget *gtkArrow = d->gtkWidget(arrowPath);
                 gfloat scale = 0.7;
@@ -1497,7 +1513,11 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
 
                 if (sunken) {
                     int xoff, yoff;
-                    GtkWidget *gtkButton = d->gtkWidget(comboBoxPath + QLS(".GtkToggleButton"));
+                    const QHashableLatin1Literal toggleButtonPath = comboBox->editable
+                            ? QHashableLatin1Literal("GtkComboBoxEntry.GtkToggleButton")
+                            : QHashableLatin1Literal("GtkComboBox.GtkToggleButton");
+
+                    GtkWidget *gtkButton = d->gtkWidget(toggleButtonPath);
                     d->gtk_widget_style_get(gtkButton, "child-displacement-x", &xoff, NULL);
                     d->gtk_widget_style_get(gtkButton, "child-displacement-y", &yoff, NULL);
                     arrowRect = arrowRect.adjusted(xoff, yoff, xoff, yoff);
@@ -1509,7 +1529,7 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
                     gtkCachedPainter.setClipRect(option->rect);
                     gtkCachedPainter.paintArrow( gtkArrow, "arrow", arrowRect,
                                            GTK_ARROW_DOWN, state, GTK_SHADOW_NONE, TRUE,
-                                           style, arrowPath + QString::number(option->direction));
+                                           style, arrowPath.toString() + QString::number(option->direction));
                 }
             }
             END_STYLE_PIXMAPCACHE;
@@ -1570,7 +1590,7 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
 
             QStyleOptionToolButton label = *toolbutton;
             label.state = bflags;
-            GtkWidget *gtkButton = d->gtkWidget(QLS("GtkToolButton.GtkButton"));
+            GtkWidget *gtkButton = d->gtkWidget("GtkToolButton.GtkButton");
             QPalette pal = toolbutton->palette;
             if (option->state & State_Enabled && 
                 option->state & State_MouseOver && !(widget && widget->testAttribute(Qt::WA_SetPalette))) {
@@ -1605,8 +1625,8 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
 
     case CC_ScrollBar:
         if (const QStyleOptionSlider *scrollBar = qstyleoption_cast<const QStyleOptionSlider *>(option)) {
-            GtkWidget *gtkHScrollBar = d->gtkWidget(QLS("GtkHScrollbar"));
-            GtkWidget *gtkVScrollBar = d->gtkWidget(QLS("GtkVScrollbar"));
+            GtkWidget *gtkHScrollBar = d->gtkWidget("GtkHScrollbar");
+            GtkWidget *gtkVScrollBar = d->gtkWidget("GtkVScrollbar");
 
             // Fill background in case the scrollbar is partially transparent
             painter->fillRect(option->rect, option->palette.background());
@@ -1751,10 +1771,9 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
     case CC_SpinBox:
         if (const QStyleOptionSpinBox *spinBox = qstyleoption_cast<const QStyleOptionSpinBox *>(option)) {
 
-            GtkWidget *gtkSpinButton = d->gtkWidget(
-                    spinBox->buttonSymbols == QAbstractSpinBox::NoButtons ?
-                    QLS("GtkEntry") :
-                    QLS("GtkSpinButton"));
+            GtkWidget *gtkSpinButton = spinBox->buttonSymbols == QAbstractSpinBox::NoButtons
+                        ? d->gtkWidget("GtkEntry")
+                        : d->gtkWidget("GtkSpinButton");
             bool isEnabled = (spinBox->state & State_Enabled);
             bool hover = isEnabled && (spinBox->state & State_MouseOver);
             bool sunken = (spinBox->state & State_Sunken);
@@ -1906,8 +1925,8 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
 
     case CC_Slider:
         if (const QStyleOptionSlider *slider = qstyleoption_cast<const QStyleOptionSlider *>(option)) {
-            GtkWidget *hScaleWidget = d->gtkWidget(QLS("GtkHScale"));
-            GtkWidget *vScaleWidget = d->gtkWidget(QLS("GtkVScale"));
+            GtkWidget *hScaleWidget = d->gtkWidget("GtkHScale");
+            GtkWidget *vScaleWidget = d->gtkWidget("GtkVScale");
 
             QRect groove = proxy()->subControlRect(CC_Slider, option, SC_SliderGroove, widget);
             QRect handle = proxy()->subControlRect(CC_Slider, option, SC_SliderHandle, widget);
@@ -2097,7 +2116,7 @@ void QGtkStyle::drawControl(ControlElement element,
     switch (element) {
     case CE_ProgressBarLabel:
         if (const QStyleOptionProgressBar *bar = qstyleoption_cast<const QStyleOptionProgressBar *>(option)) {
-            GtkWidget *gtkProgressBar = d->gtkWidget(QLS("GtkProgressBar"));
+            GtkWidget *gtkProgressBar = d->gtkWidget("GtkProgressBar");
             if (!gtkProgressBar)
                 return;
 
@@ -2200,7 +2219,7 @@ void QGtkStyle::drawControl(ControlElement element,
             if (button->features & QStyleOptionButton::HasMenu)
                 ir = ir.adjusted(0, 0, -pixelMetric(PM_MenuButtonIndicator, button, widget), 0);
 
-            GtkWidget *gtkButton = d->gtkWidget(QLS("GtkButton"));
+            GtkWidget *gtkButton = d->gtkWidget("GtkButton");
             QPalette pal = button->palette;
             int labelState = GTK_STATE_INSENSITIVE;
             if (option->state & State_Enabled)
@@ -2221,7 +2240,7 @@ void QGtkStyle::drawControl(ControlElement element,
             bool isRadio = (element == CE_RadioButton);
 
             // Draw prelight background
-            GtkWidget *gtkRadioButton = d->gtkWidget(QLS("GtkRadioButton"));
+            GtkWidget *gtkRadioButton = d->gtkWidget("GtkRadioButton");
 
             if (option->state & State_MouseOver) {
                 gtkPainter.paintFlatBox(gtkRadioButton, "checkbutton", option->rect,
@@ -2289,7 +2308,7 @@ void QGtkStyle::drawControl(ControlElement element,
             }
 
             if (!cb->currentText.isEmpty() && !cb->editable) {
-                GtkWidget *gtkCombo = d->gtkWidget(QLS("GtkComboBox"));
+                GtkWidget *gtkCombo = d->gtkWidget("GtkComboBox");
                 QPalette pal = cb->palette;
                 int labelState = GTK_STATE_INSENSITIVE;
 
@@ -2366,7 +2385,7 @@ void QGtkStyle::drawControl(ControlElement element,
         // Draws the header in tables.
         if (const QStyleOptionHeader *header = qstyleoption_cast<const QStyleOptionHeader *>(option)) {
             Q_UNUSED(header);
-            GtkWidget *gtkTreeView = d->gtkWidget(QLS("GtkTreeView"));
+            GtkWidget *gtkTreeView = d->gtkWidget("GtkTreeView");
             // Get the middle column
             GtkTreeViewColumn *column = d->gtk_tree_view_get_column((GtkTreeView*)gtkTreeView, 1);
             Q_ASSERT(column);
@@ -2387,7 +2406,7 @@ void QGtkStyle::drawControl(ControlElement element,
 #ifndef QT_NO_SIZEGRIP
 
     case CE_SizeGrip: {
-        GtkWidget *gtkStatusbar = d->gtkWidget(QLS("GtkStatusbar.GtkFrame"));
+        GtkWidget *gtkStatusbar = d->gtkWidget("GtkStatusbar.GtkFrame");
         QRect gripRect = option->rect.adjusted(0, 0, -gtkStatusbar->style->xthickness, -gtkStatusbar->style->ythickness);
         gtkPainter.paintResizeGrip( gtkStatusbar, "statusbar", gripRect, GTK_STATE_NORMAL,
                                     GTK_SHADOW_OUT, QApplication::isRightToLeft() ?
@@ -2399,7 +2418,7 @@ void QGtkStyle::drawControl(ControlElement element,
 #endif // QT_NO_SIZEGRIP
 
     case CE_MenuBarEmptyArea: {
-        GtkWidget *gtkMenubar = d->gtkWidget(QLS("GtkMenuBar"));
+        GtkWidget *gtkMenubar = d->gtkWidget("GtkMenuBar");
         GdkColor gdkBg = gtkMenubar->style->bg[GTK_STATE_NORMAL]; // Theme can depend on transparency
         painter->fillRect(option->rect, QColor(gdkBg.red>>8, gdkBg.green>>8, gdkBg.blue>>8));
         if (widget) { // See CE_MenuBarItem
@@ -2422,8 +2441,8 @@ void QGtkStyle::drawControl(ControlElement element,
         painter->save();
 
         if (const QStyleOptionMenuItem *mbi = qstyleoption_cast<const QStyleOptionMenuItem *>(option)) {
-            GtkWidget *gtkMenubarItem = d->gtkWidget(QLS("GtkMenuBar.GtkMenuItem"));
-            GtkWidget *gtkMenubar = d->gtkWidget(QLS("GtkMenuBar"));
+            GtkWidget *gtkMenubarItem = d->gtkWidget("GtkMenuBar.GtkMenuItem");
+            GtkWidget *gtkMenubar = d->gtkWidget("GtkMenuBar");
 
             style = gtkMenubarItem->style;
 
@@ -2479,7 +2498,7 @@ void QGtkStyle::drawControl(ControlElement element,
         break;
 
     case CE_Splitter: {
-        GtkWidget *gtkWindow = d->gtkWidget(QLS("GtkWindow")); // The Murrine Engine currently assumes a widget is passed
+        GtkWidget *gtkWindow = d->gtkWidget("GtkWindow"); // The Murrine Engine currently assumes a widget is passed
         gtkPainter.paintHandle(gtkWindow, "splitter", option->rect, gtkPainter.gtkState(option), GTK_SHADOW_NONE,
                                 !(option->state & State_Horizontal) ? GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL,
                                 style);
@@ -2499,7 +2518,7 @@ void QGtkStyle::drawControl(ControlElement element,
             if (toolbar->positionWithinLine != QStyleOptionToolBar::End)
                 rect.adjust(0, 0, 1, 0);
 
-            GtkWidget *gtkToolbar = d->gtkWidget(QLS("GtkToolbar"));
+            GtkWidget *gtkToolbar = d->gtkWidget("GtkToolbar");
             GtkShadowType shadow_type = GTK_SHADOW_NONE;
             d->gtk_widget_style_get(gtkToolbar, "shadow-type", &shadow_type, NULL);
             gtkPainter.paintBox( gtkToolbar, "toolbar",  rect,
@@ -2518,15 +2537,15 @@ void QGtkStyle::drawControl(ControlElement element,
             const int windowsItemHMargin      =  3; // menu item hor text margin
             const int windowsItemVMargin      = 26; // menu item ver text margin
             const int windowsRightBorder      = 15; // right border on windows
-            GtkWidget *gtkMenuItem = menuItem->checked ? d->gtkWidget(QLS("GtkMenu.GtkCheckMenuItem")) :
-                                     d->gtkWidget(QLS("GtkMenu.GtkMenuItem"));
+            GtkWidget *gtkMenuItem = menuItem->checked ? d->gtkWidget("GtkMenu.GtkCheckMenuItem") :
+                                     d->gtkWidget("GtkMenu.GtkMenuItem");
 
             style = gtkPainter.getStyle(gtkMenuItem);
             QColor borderColor = option->palette.background().color().darker(160);
             QColor shadow = option->palette.dark().color();
 
             if (menuItem->menuItemType == QStyleOptionMenuItem::Separator) {
-                GtkWidget *gtkMenuSeparator = d->gtkWidget(QLS("GtkMenu.GtkSeparatorMenuItem"));
+                GtkWidget *gtkMenuSeparator = d->gtkWidget("GtkMenu.GtkSeparatorMenuItem");
                 painter->setPen(shadow.lighter(106));
                 gboolean wide_separators = 0;
                 gint     separator_height = 0;
@@ -2570,7 +2589,7 @@ void QGtkStyle::drawControl(ControlElement element,
             bool ignoreCheckMark = false;
 
             gint checkSize;
-            d->gtk_widget_style_get(d->gtkWidget(QLS("GtkMenu.GtkCheckMenuItem")), "indicator-size", &checkSize, NULL);
+            d->gtk_widget_style_get(d->gtkWidget("GtkMenu.GtkCheckMenuItem"), "indicator-size", &checkSize, NULL);
 
             int checkcol = qMax(menuItem->maxIconWidth, qMax(20, checkSize));
 
@@ -2781,7 +2800,7 @@ void QGtkStyle::drawControl(ControlElement element,
 
     case CE_PushButton:
         if (const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton *>(option)) {
-            GtkWidget *gtkButton = d->gtkWidget(QLS("GtkButton"));
+            GtkWidget *gtkButton = d->gtkWidget("GtkButton");
             proxy()->drawControl(CE_PushButtonBevel, btn, painter, widget);
             QStyleOptionButton subopt = *btn;
             subopt.rect = subElementRect(SE_PushButtonContents, btn, widget);
@@ -2807,7 +2826,7 @@ void QGtkStyle::drawControl(ControlElement element,
 
     case CE_TabBarTabShape:
         if (const QStyleOptionTab *tab = qstyleoption_cast<const QStyleOptionTab *>(option)) {
-            GtkWidget *gtkNotebook = d->gtkWidget(QLS("GtkNotebook"));
+            GtkWidget *gtkNotebook = d->gtkWidget("GtkNotebook");
             style = gtkPainter.getStyle(gtkNotebook);
 
             QRect rect = option->rect;
@@ -2874,7 +2893,7 @@ void QGtkStyle::drawControl(ControlElement element,
     case CE_ProgressBarGroove:
         if (const QStyleOptionProgressBar *bar = qstyleoption_cast<const QStyleOptionProgressBar *>(option)) {
             Q_UNUSED(bar);
-            GtkWidget *gtkProgressBar = d->gtkWidget(QLS("GtkProgressBar"));
+            GtkWidget *gtkProgressBar = d->gtkWidget("GtkProgressBar");
             GtkStateType state = gtkPainter.gtkState(option);
             gtkPainter.paintBox( gtkProgressBar, "trough",  option->rect, state, GTK_SHADOW_IN, gtkProgressBar->style);
         }
@@ -2884,7 +2903,7 @@ void QGtkStyle::drawControl(ControlElement element,
     case CE_ProgressBarContents:
         if (const QStyleOptionProgressBar *bar = qstyleoption_cast<const QStyleOptionProgressBar *>(option)) {
             GtkStateType state = option->state & State_Enabled ? GTK_STATE_NORMAL : GTK_STATE_INSENSITIVE;
-            GtkWidget *gtkProgressBar = d->gtkWidget(QLS("GtkProgressBar"));
+            GtkWidget *gtkProgressBar = d->gtkWidget("GtkProgressBar");
             style = gtkProgressBar->style;
             gtkPainter.paintBox( gtkProgressBar, "trough",  option->rect, state, GTK_SHADOW_IN, style);
             int xt = style->xthickness;
@@ -3042,7 +3061,7 @@ QRect QGtkStyle::subControlRect(ComplexControl control, const QStyleOptionComple
 
     case CC_SpinBox:
         if (const QStyleOptionSpinBox *spinbox = qstyleoption_cast<const QStyleOptionSpinBox *>(option)) {
-            GtkWidget *gtkSpinButton = d->gtkWidget(QLS("GtkSpinButton"));
+            GtkWidget *gtkSpinButton = d->gtkWidget("GtkSpinButton");
             int center = spinbox->rect.height() / 2;
             int xt = spinbox->frame ? gtkSpinButton->style->xthickness : 0;
             int yt = spinbox->frame ? gtkSpinButton->style->ythickness : 0;
@@ -3096,15 +3115,19 @@ QRect QGtkStyle::subControlRect(ComplexControl control, const QStyleOptionComple
         if (const QStyleOptionComboBox *box = qstyleoption_cast<const QStyleOptionComboBox *>(option)) {
             // We employ the gtk widget to position arrows and separators for us
             QString comboBoxPath = box->editable ? QLS("GtkComboBoxEntry") : QLS("GtkComboBox");
-            GtkWidget *gtkCombo = d->gtkWidget(comboBoxPath);
+            GtkWidget *gtkCombo = box->editable ? d->gtkWidget("GtkComboBoxEntry")
+                                                : d->gtkWidget("GtkComboBox");
             d->gtk_widget_set_direction(gtkCombo, (option->direction == Qt::RightToLeft) ? GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR);
             GtkAllocation geometry = {0, 0, qMax(0, option->rect.width()), qMax(0, option->rect.height())};
             d->gtk_widget_size_allocate(gtkCombo, &geometry);
             int appears_as_list = !proxy()->styleHint(QStyle::SH_ComboBox_Popup, option, widget);
-            QString arrowPath = comboBoxPath + QLS(".GtkToggleButton");
-
-            if (!box->editable && !appears_as_list)
-                arrowPath += QLS(".GtkHBox.GtkArrow");
+            QHashableLatin1Literal arrowPath("GtkComboBoxEntry.GtkToggleButton");
+            if (!box->editable) {
+                if (appears_as_list)
+                    arrowPath = "GtkComboBox.GtkToggleButton";
+                else
+                    arrowPath = "GtkComboBox.GtkToggleButton.GtkHBox.GtkArrow";
+            }
 
             GtkWidget *arrowWidget = d->gtkWidget(arrowPath);
             if (!arrowWidget)
@@ -3163,7 +3186,7 @@ QSize QGtkStyle::sizeFromContents(ContentsType type, const QStyleOption *option,
 
     case CT_ToolButton:
         if (const QStyleOptionToolButton *toolbutton = qstyleoption_cast<const QStyleOptionToolButton *>(option)) {
-            GtkWidget *gtkButton = d->gtkWidget(QLS("GtkToolButton.GtkButton"));
+            GtkWidget *gtkButton = d->gtkWidget("GtkToolButton.GtkButton");
             newSize = size + QSize(2 * gtkButton->style->xthickness, 2 + 2 * gtkButton->style->ythickness);
             if (widget && qobject_cast<QToolBar *>(widget->parentWidget())) {
                 QSize minSize(0, 25);
@@ -3181,14 +3204,14 @@ QSize QGtkStyle::sizeFromContents(ContentsType type, const QStyleOption *option,
             int textMargin = 8;
 
             if (menuItem->menuItemType == QStyleOptionMenuItem::Separator) {
-                GtkWidget *gtkMenuSeparator = d->gtkWidget(QLS("GtkMenu.GtkSeparatorMenuItem"));
+                GtkWidget *gtkMenuSeparator = d->gtkWidget("GtkMenu.GtkSeparatorMenuItem");
                 GtkRequisition sizeReq = {0, 0};
                 d->gtk_widget_size_request(gtkMenuSeparator, &sizeReq);
                 newSize = QSize(size.width(), sizeReq.height);
                 break;
             }
 
-            GtkWidget *gtkMenuItem = d->gtkWidget(QLS("GtkMenu.GtkCheckMenuItem"));
+            GtkWidget *gtkMenuItem = d->gtkWidget("GtkMenu.GtkCheckMenuItem");
             GtkStyle* style = gtkMenuItem->style;
 
             // Note we get the perfect height for the default font since we
@@ -3210,12 +3233,12 @@ QSize QGtkStyle::sizeFromContents(ContentsType type, const QStyleOption *option,
 
     case CT_SpinBox:
         // QSpinBox does some nasty things that depends on CT_LineEdit
-        newSize = size + QSize(0, -d->gtkWidget(QLS("GtkSpinButton"))->style->ythickness * 2);
+        newSize = size + QSize(0, -d->gtkWidget("GtkSpinButton")->style->ythickness * 2);
         break;
 
     case CT_PushButton:
         if (const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton *>(option)) {
-            GtkWidget *gtkButton = d->gtkWidget(QLS("GtkButton"));
+            GtkWidget *gtkButton = d->gtkWidget("GtkButton");
             gint focusPadding, focusWidth;
             d->gtk_widget_style_get(gtkButton, "focus-padding", &focusPadding, NULL);
             d->gtk_widget_style_get(gtkButton, "focus-line-width", &focusWidth, NULL);
@@ -3223,7 +3246,7 @@ QSize QGtkStyle::sizeFromContents(ContentsType type, const QStyleOption *option,
             newSize += QSize(2*gtkButton->style->xthickness + 4, 2*gtkButton->style->ythickness);
             newSize += QSize(2*(focusWidth + focusPadding + 2), 2*(focusWidth + focusPadding));
 
-            GtkWidget *gtkButtonBox = d->gtkWidget(QLS("GtkHButtonBox"));
+            GtkWidget *gtkButtonBox = d->gtkWidget("GtkHButtonBox");
             gint minWidth = 85, minHeight = 0;
             d->gtk_widget_style_get(gtkButtonBox, "child-min-width", &minWidth,
                                    "child-min-height", &minHeight, NULL);
@@ -3236,13 +3259,13 @@ QSize QGtkStyle::sizeFromContents(ContentsType type, const QStyleOption *option,
         break;
 
     case CT_Slider: {
-        GtkWidget *gtkSlider = d->gtkWidget(QLS("GtkHScale"));
+        GtkWidget *gtkSlider = d->gtkWidget("GtkHScale");
         newSize = size + QSize(2*gtkSlider->style->xthickness, 2*gtkSlider->style->ythickness);
     }
     break;
 
     case CT_LineEdit: {
-        GtkWidget *gtkEntry = d->gtkWidget(QLS("GtkEntry"));
+        GtkWidget *gtkEntry = d->gtkWidget("GtkEntry");
         newSize = size + QSize(2*gtkEntry->style->xthickness, 2 + 2*gtkEntry->style->ythickness);
     }
     break;
@@ -3253,7 +3276,7 @@ QSize QGtkStyle::sizeFromContents(ContentsType type, const QStyleOption *option,
 
     case CT_ComboBox:
         if (const QStyleOptionComboBox *combo = qstyleoption_cast<const QStyleOptionComboBox *>(option)) {
-            GtkWidget *gtkCombo = d->gtkWidget(QLS("GtkComboBox"));
+            GtkWidget *gtkCombo = d->gtkWidget("GtkComboBox");
             QRect arrowButtonRect = proxy()->subControlRect(CC_ComboBox, combo, SC_ComboBoxArrow, widget);
             newSize = size + QSize(12 + arrowButtonRect.width() + 2*gtkCombo->style->xthickness, 4 + 2*gtkCombo->style->ythickness);
 
@@ -3405,7 +3428,7 @@ QRect QGtkStyle::subElementRect(SubElement element, const QStyleOption *option,
         return option->rect;
     case SE_PushButtonContents:
         if (!d->gtk_check_version(2, 10, 0)) {
-            GtkWidget *gtkButton = d->gtkWidget(QLS("GtkButton"));
+            GtkWidget *gtkButton = d->gtkWidget("GtkButton");
             GtkBorder *border = 0;
             d->gtk_widget_style_get(gtkButton, "inner-border", &border, NULL);
             if (border) {
diff --git a/src/gui/styles/qgtkstyle_p.cpp b/src/gui/styles/qgtkstyle_p.cpp
index a033407..6916c02 100644
--- a/src/gui/styles/qgtkstyle_p.cpp
+++ b/src/gui/styles/qgtkstyle_p.cpp
@@ -60,6 +60,7 @@
 #include <QtCore/QHash>
 #include <QtCore/QUrl>
 #include <QtCore/QLibrary>
+#include <QtCore/QDebug>
 
 #include <private/qapplication_p.h>
 #include <private/qiconloader_p.h>
@@ -233,17 +234,22 @@ static void update_toolbar_style(GtkWidget *gtkToolBar, GParamSpec *, gpointer)
     }
 }
 
-static QString classPath(GtkWidget *widget)
+static QHashableLatin1Literal classPath(GtkWidget *widget)
 {
-    char* class_path;
+    char *class_path;
     QGtkStylePrivate::gtk_widget_path (widget, NULL, &class_path, NULL);
-    QString path = QLS(class_path);
+
+    char *copy = class_path;
+    if (strncmp(copy, "GtkWindow.", 10) == 0)
+        copy += 10;
+    if (strncmp(copy, "GtkFixed.", 9) == 0)
+        copy += 9;
+
+    copy = strdup(copy);
+
     g_free(class_path);
 
-    // Remove the prefixes
-    path.remove(QLS("GtkWindow."));
-    path.remove(QLS("GtkFixed."));
-    return path;
+    return QHashableLatin1Literal::fromData(copy);
 }
 
 
@@ -261,6 +267,7 @@ bool QGtkStyleFilter::eventFilter(QObject *obj, QEvent *e)
 }
 
 QList<QGtkStylePrivate *> QGtkStylePrivate::instances;
+QGtkStylePrivate::WidgetMap *QGtkStylePrivate::widgetMap = 0;
 
 QGtkStylePrivate::QGtkStylePrivate()
   : QCleanlooksStylePrivate()
@@ -282,7 +289,7 @@ void QGtkStylePrivate::init()
         qApp->installEventFilter(&filter);
 }
 
-GtkWidget* QGtkStylePrivate::gtkWidget(const QString &path)
+GtkWidget* QGtkStylePrivate::gtkWidget(const QHashableLatin1Literal &path)
 {
     GtkWidget *widget = gtkWidgetMap()->value(path);
     if (!widget) {
@@ -292,10 +299,10 @@ GtkWidget* QGtkStylePrivate::gtkWidget(const QString &path)
     return widget;
 }
 
-GtkStyle* QGtkStylePrivate::gtkStyle(const QString &path)
+GtkStyle* QGtkStylePrivate::gtkStyle(const QHashableLatin1Literal &path)
 {
-    if (gtkWidgetMap()->contains(path))
-        return gtkWidgetMap()->value(path)->style;
+    if (GtkWidget *w = gtkWidgetMap()->value(path))
+        return w->style;
     return 0;
 }
 
@@ -497,7 +504,7 @@ void QGtkStylePrivate::initGtkWidgets() const
     }
 
     static QString themeName;
-    if (!gtkWidgetMap()->contains(QLS("GtkWindow")) && themeName.isEmpty()) {
+    if (!gtkWidgetMap()->contains("GtkWindow") && themeName.isEmpty()) {
         themeName = getThemeName();
 
         if (themeName.isEmpty()) {
@@ -522,14 +529,14 @@ void QGtkStylePrivate::initGtkWidgets() const
         QGtkStylePrivate::gtk_widget_realize(gtkWindow);
         if (displayDepth == -1)
             displayDepth = QGtkStylePrivate::gdk_drawable_get_depth(gtkWindow->window);
-        gtkWidgetMap()->insert(QLS("GtkWindow"), gtkWindow);
+        gtkWidgetMap()->insert(QHashableLatin1Literal::fromData(strdup("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"))) {
+        if (!gtkWidgetMap()->contains("GtkButton")) {
             GtkWidget *gtkButton = QGtkStylePrivate::gtk_button_new();
             addWidget(gtkButton);
             g_signal_connect(gtkButton, "style-set", G_CALLBACK(gtkStyleSetCallback), 0);
@@ -566,12 +573,12 @@ void QGtkStylePrivate::initGtkWidgets() const
             // 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();
+            QHash<QHashableLatin1Literal, GtkWidget*> oldMap = *gtkWidgetMap();
             gtkWidgetMap()->clear();
-            QHashIterator<QString, GtkWidget*> it(oldMap);
+            QHashIterator<QHashableLatin1Literal, GtkWidget*> it(oldMap);
             while (it.hasNext()) {
                 it.next();
-                if (!it.key().contains(QLatin1Char('.'))) {
+                if (!strchr(it.key().data(), '.')) {
                     addAllSubWidgets(it.value());
                 }
             }
@@ -586,8 +593,13 @@ void QGtkStylePrivate::initGtkWidgets() const
  */
 void QGtkStylePrivate::cleanupGtkWidgets()
 {
-    if (gtkWidgetMap()->contains(QLS("GtkWindow"))) // Gtk will destroy all children
-        gtk_widget_destroy(gtkWidgetMap()->value(QLS("GtkWindow")));
+    if (!widgetMap)
+        return;
+    if (widgetMap->contains("GtkWindow")) // Gtk will destroy all children
+        gtk_widget_destroy(widgetMap->value("GtkWindow"));
+    for (QHash<QHashableLatin1Literal, GtkWidget *>::const_iterator it = widgetMap->constBegin();
+         it != widgetMap->constEnd(); ++it)
+        free(const_cast<char *>(it.key().data()));
 }
 
 static bool resolveGConf()
@@ -678,7 +690,7 @@ QString QGtkStylePrivate::getThemeName()
 int QGtkStylePrivate::getSpinboxArrowSize() const
 {
     const int MIN_ARROW_WIDTH = 6;
-    GtkWidget *spinButton = gtkWidget(QLS("GtkSpinButton"));
+    GtkWidget *spinButton = gtkWidget("GtkSpinButton");
     GtkStyle *style = spinButton->style;
     gint size = pango_font_description_get_size (style->font_desc);
     gint arrow_size;
@@ -698,17 +710,17 @@ bool QGtkStylePrivate::isKDE4Session()
 
 void QGtkStylePrivate::applyCustomPaletteHash()
 {
-    QPalette menuPal = gtkWidgetPalette(QLS("GtkMenu"));
-    GdkColor gdkBg = gtkWidget(QLS("GtkMenu"))->style->bg[GTK_STATE_NORMAL];
+    QPalette menuPal = gtkWidgetPalette("GtkMenu");
+    GdkColor gdkBg = gtkWidget("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"));
+    QPalette toolbarPal = gtkWidgetPalette("GtkToolbar");
     qApp->setPalette(toolbarPal, "QToolBar");
 
-    QPalette menuBarPal = gtkWidgetPalette(QLS("GtkMenuBar"));
+    QPalette menuBarPal = gtkWidgetPalette("GtkMenuBar");
     qApp->setPalette(menuBarPal, "QMenuBar");
 }
 
@@ -717,7 +729,7 @@ void QGtkStylePrivate::applyCustomPaletteHash()
 */
 GtkWidget* QGtkStylePrivate::getTextColorWidget() const
 {
-    return  gtkWidget(QLS("GtkEntry"));
+    return  gtkWidget("GtkEntry");
 }
 
 void QGtkStylePrivate::setupGtkWidget(GtkWidget* widget)
@@ -726,7 +738,7 @@ void QGtkStylePrivate::setupGtkWidget(GtkWidget* widget)
         static GtkWidget* protoLayout = 0;
         if (!protoLayout) {
             protoLayout = QGtkStylePrivate::gtk_fixed_new();
-            QGtkStylePrivate::gtk_container_add((GtkContainer*)(gtkWidgetMap()->value(QLS("GtkWindow"))), protoLayout);
+            QGtkStylePrivate::gtk_container_add((GtkContainer*)(gtkWidgetMap()->value("GtkWindow")), protoLayout);
         }
         Q_ASSERT(protoLayout);
 
@@ -739,8 +751,19 @@ void QGtkStylePrivate::setupGtkWidget(GtkWidget* widget)
 void QGtkStylePrivate::addWidgetToMap(GtkWidget *widget)
 {
     if (Q_GTK_IS_WIDGET(widget)) {
-       gtk_widget_realize(widget);
-       gtkWidgetMap()->insert(classPath(widget), widget);
+        gtk_widget_realize(widget);
+        QHashableLatin1Literal widgetPath = classPath(widget);
+
+        WidgetMap *map = gtkWidgetMap();
+        WidgetMap::iterator it = map->find(widgetPath);
+        if (it != map->end()) {
+            free(const_cast<char *>(it.key().data()));
+            map->erase(it);
+        }
+        map->insert(widgetPath, widget);
+#ifdef DUMP_GTK_WIDGET_TREE
+        qWarning("Inserted Gtk Widget: %s", widgetPath.data());
+#endif
     }
  }
 
@@ -753,7 +776,7 @@ void QGtkStylePrivate::addAllSubWidgets(GtkWidget *widget, gpointer v)
 }
 
 // Updates window/windowtext palette based on the indicated gtk widget
-QPalette QGtkStylePrivate::gtkWidgetPalette(const QString &gtkWidgetName) const
+QPalette QGtkStylePrivate::gtkWidgetPalette(const QHashableLatin1Literal &gtkWidgetName) const
 {
     GtkWidget *gtkWidget = QGtkStylePrivate::gtkWidget(gtkWidgetName);
     Q_ASSERT(gtkWidget);
@@ -1089,6 +1112,28 @@ QIcon QGtkStylePrivate::getFilesystemIcon(const QFileInfo &info)
     return icon;
 }
 
+bool operator==(const QHashableLatin1Literal &l1, const QHashableLatin1Literal &l2)
+{
+    return l1.size() == l2.size() || qstrcmp(l1.data(), l2.data()) == 0;
+}
+
+// copied from qHash.cpp
+uint qHash(const QHashableLatin1Literal &key)
+{
+    int n = key.size();
+    const uchar *p = reinterpret_cast<const uchar *>(key.data());
+    uint h = 0;
+    uint g;
+
+    while (n--) {
+        h = (h << 4) + *p++;
+        if ((g = (h & 0xf0000000)) != 0)
+            h ^= g >> 23;
+        h &= ~g;
+    }
+    return h;
+}
+
 QT_END_NAMESPACE
 
 #endif // !defined(QT_NO_STYLE_GTK)
diff --git a/src/gui/styles/qgtkstyle_p.h b/src/gui/styles/qgtkstyle_p.h
index db5b9b9..6ee7904 100644
--- a/src/gui/styles/qgtkstyle_p.h
+++ b/src/gui/styles/qgtkstyle_p.h
@@ -56,6 +56,10 @@
 #include <QtCore/qglobal.h>
 #if !defined(QT_NO_STYLE_GTK)
 
+#include <QtCore/qstring.h>
+#include <QtCore/qstringbuilder.h>
+#include <QtCore/qcoreapplication.h>
+
 #include <QtGui/QFileDialog>
 
 #include <QtGui/QGtkStyle>
@@ -72,6 +76,54 @@ typedef unsigned long XID;
 
 #define QLS(x) QLatin1String(x)
 
+QT_BEGIN_NAMESPACE
+
+// ### Qt 4.7 - merge with QLatin1Literal
+class QHashableLatin1Literal
+{
+public:
+    int size() const { return m_size; }
+    const char *data() const { return m_data; }
+
+    template <int N>
+        QHashableLatin1Literal(const char (&str)[N])
+        : m_size(N - 1), m_data(str) {}
+
+    QHashableLatin1Literal(const QHashableLatin1Literal &other)
+        : m_size(other.m_size), m_data(other.m_data)
+    {}
+
+    QHashableLatin1Literal &operator=(const QHashableLatin1Literal &other)
+    {
+        if (this == &other)
+            return *this;
+        *const_cast<int *>(&m_size) = other.m_size;
+        *const_cast<char **>(&m_data) = const_cast<char *>(other.m_data);
+        return *this;
+    }
+
+    QString toString() const { return QString::fromLatin1(m_data, m_size); }
+
+    static QHashableLatin1Literal fromData(const char *str)
+    {
+        return QHashableLatin1Literal(str, qstrlen(str));
+    }
+
+private:
+    QHashableLatin1Literal(const char *str, int length)
+        : m_size(length), m_data(str)
+    {}
+
+    const int m_size;
+    const char *m_data;
+};
+
+bool operator==(const QHashableLatin1Literal &l1, const QHashableLatin1Literal &l2);
+inline bool operator!=(const QHashableLatin1Literal &l1, const QHashableLatin1Literal &l2) { return !operator==(l1, l2); }
+uint qHash(const QHashableLatin1Literal &key);
+
+QT_END_NAMESPACE
+
 class GConf;
 class GConfClient;
 
@@ -252,7 +304,6 @@ typedef char* (*Ptr_gnome_icon_lookup_sync)  (
         GnomeIconLookupFlags flags,
         GnomeIconLookupResultFlags *result);
 
-
 class QGtkStylePrivate : public QCleanlooksStylePrivate
 {
     Q_DECLARE_PUBLIC(QGtkStyle)
@@ -262,8 +313,8 @@ public:
 
     QGtkStyleFilter filter;
 
-    static GtkWidget* gtkWidget(const QString &path);
-    static GtkStyle* gtkStyle(const QString &path = QLatin1String("GtkWindow"));
+    static GtkWidget* gtkWidget(const QHashableLatin1Literal &path);
+    static GtkStyle* gtkStyle(const QHashableLatin1Literal &path = QHashableLatin1Literal("GtkWindow"));
 
     virtual void resolveGtk() const;
     virtual void initGtkMenu() const;
@@ -418,17 +469,25 @@ public:
     static Ptr_gnome_icon_lookup_sync gnome_icon_lookup_sync;
     static Ptr_gnome_vfs_init gnome_vfs_init;
 
-    virtual QPalette gtkWidgetPalette(const QString &gtkWidgetName) const;
+    virtual QPalette gtkWidgetPalette(const QHashableLatin1Literal &gtkWidgetName) const;
 
 protected:
-    typedef QHash<QString, GtkWidget*> WidgetMap;
+    typedef QHash<QHashableLatin1Literal, GtkWidget*> WidgetMap;
+
+    static inline void destroyWidgetMap()
+    {
+        cleanupGtkWidgets();
+        delete widgetMap;
+        widgetMap = 0;
+    }
 
     static inline WidgetMap *gtkWidgetMap()
     {
-        static WidgetMap *map = 0;
-        if (!map)
-            map = new WidgetMap();
-        return map;
+        if (!widgetMap) {
+            widgetMap = new WidgetMap();
+            qAddPostRoutine(destroyWidgetMap);
+        }
+        return widgetMap;
     }
 
     static QStringList extract_filter(const QString &rawFilter);
@@ -443,6 +502,7 @@ protected:
 
 private:
     static QList<QGtkStylePrivate *> instances;
+    static WidgetMap *widgetMap;
     friend class QGtkStyleUpdateScheduler;
 };
 
diff --git a/src/gui/styles/qstylehelper.cpp b/src/gui/styles/qstylehelper.cpp
index 071ec23..359e7e1 100644
--- a/src/gui/styles/qstylehelper.cpp
+++ b/src/gui/styles/qstylehelper.cpp
@@ -44,6 +44,7 @@
 #include <qstyleoption.h>
 #include <qpainter.h>
 #include <qpixmapcache.h>
+#include <qstringbuilder.h>
 #include <private/qmath_p.h>
 #include <private/qstyle_p.h>
 #include <qmath.h>
@@ -56,22 +57,67 @@
 
 QT_BEGIN_NAMESPACE
 
+// internal helper. Converts an integer value to an unique string token
+template <typename T>
+struct HexString
+{
+    inline HexString(const T t)
+        : val(t)
+    {}
+
+    inline void write(QChar *&dest) const
+    {
+        const ushort hexChars[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' };
+        const char *c = reinterpret_cast<const char *>(&val);
+        for (uint i = 0; i < sizeof(T); ++i) {
+            *dest++ = hexChars[*c & 0xf];
+            *dest++ = hexChars[(*c & 0xf0) >> 4];
+            ++c;
+        }
+    }
+
+    const T val;
+};
+
+// specialization to enable fast concatenating of our string tokens to a string
+template <typename T>
+struct QConcatenable<HexString<T> >
+{
+    typedef HexString<T> type;
+    enum { ExactSize = true };
+    static int size(const HexString<T> &str) { return sizeof(str.val) * 2; }
+    static inline void appendTo(const HexString<T> &str, QChar *&out) { str.write(out); }
+};
+
 namespace QStyleHelper {
 
 QString uniqueName(const QString &key, const QStyleOption *option, const QSize &size)
 {
     const QStyleOptionComplex *complexOption = qstyleoption_cast<const QStyleOptionComplex *>(option);
-    QString tmp = QString::fromLatin1("%1-%2-%3-%4-%5-%6x%7").arg(key).arg(uint(option->state)).arg(option->direction)
-                   .arg(complexOption ? uint(complexOption->activeSubControls) : uint(0))
-                   .arg(option->palette.cacheKey()).arg(size.width()).arg(size.height());
+
+    QString tmp = key
+                  % QLatin1Char('-')
+                  % HexString<uint>(option->state)
+                  % QLatin1Char('-')
+                  % HexString<uint>(option->direction)
+                  % QLatin1Char('-')
+                  % HexString<uint>(complexOption ? uint(complexOption->activeSubControls) : 0u)
+                  % QLatin1Char('-')
+                  % HexString<quint64>(option->palette.cacheKey())
+                  % QLatin1Char('-')
+                  % HexString<uint>(size.width())
+                  % QLatin1Char('x')
+                  % HexString<uint>(size.height());
+
 #ifndef QT_NO_SPINBOX
     if (const QStyleOptionSpinBox *spinBox = qstyleoption_cast<const QStyleOptionSpinBox *>(option)) {
-        tmp.append(QLatin1Char('-'));
-        tmp.append(QString::number(spinBox->buttonSymbols));
-        tmp.append(QLatin1Char('-'));
-        tmp.append(QString::number(spinBox->stepEnabled));
-        tmp.append(QLatin1Char('-'));
-        tmp.append(QLatin1Char(spinBox->frame ? '1' : '0'));
+        tmp = tmp
+              % QLatin1Char('-')
+              % HexString<uint>(spinBox->buttonSymbols)
+              % QLatin1Char('-')
+              % HexString<uint>(spinBox->stepEnabled)
+              % QLatin1Char('-')
+              % QLatin1Char(spinBox->frame ? '1' : '0');
     }
 #endif // QT_NO_SPINBOX
     return tmp;
diff --git a/src/gui/styles/qstylesheetstyle.cpp b/src/gui/styles/qstylesheetstyle.cpp
index bc1bece..5376386 100644
--- a/src/gui/styles/qstylesheetstyle.cpp
+++ b/src/gui/styles/qstylesheetstyle.cpp
@@ -3457,10 +3457,17 @@ void QStyleSheetStyle::drawControl(ControlElement ce, const QStyleOption *opt, Q
 
     case CE_RadioButton:
     case CE_CheckBox:
-        rule.drawRule(p, opt->rect);
-        ParentStyle::drawControl(ce, opt, p, w);
-        return;
-
+        if (rule.hasBox() || !rule.hasNativeBorder() || rule.hasDrawable() || hasStyleRule(w, PseudoElement_Indicator)) {
+            rule.drawRule(p, opt->rect);
+            ParentStyle::drawControl(ce, opt, p, w);
+            return;
+        } else if (const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton *>(opt)) {
+            QStyleOptionButton butOpt(*btn);
+            rule.configurePalette(&butOpt.palette, QPalette::ButtonText, QPalette::Button);
+            baseStyle()->drawControl(ce, &butOpt, p, w);
+            return;
+        }
+        break;
     case CE_RadioButtonLabel:
     case CE_CheckBoxLabel:
         if (const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton *>(opt)) {