QmlDesigner: Use StudioQuickWidget for toolbar and statusbar

Change-Id: I0255fc7cd2a10d16fea79804af814fcc3d3417ca
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

src/plugins/qmldesigner/components/toolbar/toolbar.cpp

@@ -4,6 +4,8 @@
 #include "toolbar.h"
 #include "toolbarbackend.h"
 
+#include <studioquickwidget.h>
+
 #include <theme.h>
 #include <qmldesignerconstants.h>
 
@@ -18,8 +20,6 @@
 
 namespace QmlDesigner {
 
-QmlDesigner::ToolBar::ToolBar() {}
-
 static Utils::FilePath propertyEditorResourcesPath()
 {
 #ifdef SHARE_QML_PATH
@@ -66,7 +66,7 @@ void ToolBar::create()
     toolBar->setFloatable(false);
     toolBar->setMovable(false);
 
-    auto quickWidget = new QQuickWidget;
+    auto quickWidget = new StudioQuickWidget;
 
     quickWidget->setFixedHeight(48);
     quickWidget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
@@ -95,7 +95,7 @@ void ToolBar::createStatusBar()
 
     ToolBarBackend::registerDeclarativeType();
 
-    auto quickWidget = new QQuickWidget;
+    auto quickWidget = new StudioQuickWidget;
 
     quickWidget->setFixedHeight(Theme::toolbarSize());
     quickWidget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);

src/plugins/qmldesigner/components/toolbar/toolbar.h

@@ -3,16 +3,12 @@
 
 #pragma once
 
-#include <QQuickWidget>
-
 namespace QmlDesigner {
 
-class ToolBar : public QQuickWidget
+class ToolBar
 {
-    Q_OBJECT
 
 public:
-    ToolBar();
     static void create();
     static void createStatusBar();
     static bool isVisible();