QToolBarLayout and QDockWidgetLayout, which are private classes, are

no more exported

designer was using QToolBarLayout members. We fixed that by using
styles.

Reviewed-by: Friedemann Kleint
Reviewed-by: ogoffart

1 files changed, 8 insertions, 4 deletions

diff --git a/tools/designer/src/lib/shared/qdesigner_toolbar.cpp b/tools/designer/src/lib/shared/qdesigner_toolbar.cpp
index 1c465da..012b498 100644
--- a/tools/designer/src/lib/shared/qdesigner_toolbar.cpp
+++ b/tools/designer/src/lib/shared/qdesigner_toolbar.cpp
@@ -61,7 +61,6 @@
 #include <QtGui/QMenu>
 #include <QtGui/qevent.h>
 #include <QtGui/QApplication>
-#include <QtGui/private/qtoolbarlayout_p.h>
 #include <QtCore/QDebug>
 
 Q_DECLARE_METATYPE(QAction*)
@@ -443,9 +442,14 @@ QAction *ToolBarEventFilter::actionAt(const QToolBar *tb, const QPoint &pos)
 
 QRect ToolBarEventFilter::handleArea(const QToolBar *tb)
 {
-    const QToolBarLayout *tbl = qobject_cast<QToolBarLayout *>(tb->layout());
-    Q_ASSERT(tbl);
-    return tbl->handleRect();
+    //that's a trick to get acces to the initStyleOption which is a protected member
+    class ToolBar : public QToolBar
+    {
+        friend class ToolBarEventFilter;
+    };
+    QStyleOptionToolBar opt;
+    static_cast<const ToolBar*>(tb)->initStyleOption(&opt);
+    return tb->style()->subElementRect(QStyle::SE_ToolBarHandle, &opt, tb);
 }
 
 bool ToolBarEventFilter::withinHandleArea(const QToolBar *tb, const QPoint &pos)