2 files changed, 11 insertions, 14 deletions
diff --git a/tests/auto/widgets/itemviews/qtreeview/qtreeview.pro b/tests/auto/widgets/itemviews/qtreeview/qtreeview.pro
index 3abd58e73d..2530b44935 100644
--- a/tests/auto/widgets/itemviews/qtreeview/qtreeview.pro
+++ b/tests/auto/widgets/itemviews/qtreeview/qtreeview.pro
@@ -1,6 +1,6 @@
 CONFIG += testcase
 TARGET = tst_qtreeview
 QT += widgets testlib
-QT += widgets-private gui-private core-private
+QT += widgets-private gui-private core-private testlib-private
 SOURCES  += tst_qtreeview.cpp
 HEADERS  += ../../../../shared/fakedirmodel.h
diff --git a/tests/auto/widgets/itemviews/qtreeview/tst_qtreeview.cpp b/tests/auto/widgets/itemviews/qtreeview/tst_qtreeview.cpp
index 3a676f1275..1d82081bec 100644
--- a/tests/auto/widgets/itemviews/qtreeview/tst_qtreeview.cpp
+++ b/tests/auto/widgets/itemviews/qtreeview/tst_qtreeview.cpp
@@ -33,6 +33,10 @@
 #include <QtWidgets/QtWidgets>
 #include <private/qtreeview_p.h>
 
+#include <QtTest/private/qtesthelpers_p.h>
+
+using namespace QTestPrivate;
+
 #ifndef QT_NO_DRAGANDDROP
 Q_DECLARE_METATYPE(QAbstractItemView::DragDropMode)
 #endif
@@ -57,16 +61,6 @@ static void initStandardTreeModel(QStandardItemModel *model)
     model->insertRow(2, item);
 }
 
-// Make a widget frameless to prevent size constraints of title bars
-// from interfering (Windows).
-static inline void setFrameless(QWidget *w)
-{
-    Qt::WindowFlags flags = w->windowFlags();
-    flags |= Qt::FramelessWindowHint;
-    flags &= ~(Qt::WindowTitleHint | Qt::WindowSystemMenuHint | Qt::WindowMinMaxButtonsHint | Qt::WindowCloseButtonHint);
-    w->setWindowFlags(flags);
-}
-
 class tst_QTreeView : public QObject
 {
     Q_OBJECT
@@ -215,12 +209,14 @@ public:
     QtTestModel(int _rows, int _cols, QObject *parent = 0): QAbstractItemModel(parent),
        fetched(false), rows(_rows), cols(_cols), levels(INT_MAX), wrongIndex(false) { init(); }
 
-    void init() {
+    void init()
+    {
         decorationsEnabled = false;
         statusTipsEnabled = false;
     }
 
-    inline qint32 level(const QModelIndex &index) const {
+    inline qint32 level(const QModelIndex &index) const
+    {
         return index.isValid() ? qint32(index.internalId()) : qint32(-1);
     }
 
@@ -252,7 +248,8 @@ public:
         return cols;
     }
 
-    bool isEditable(const QModelIndex &index) const {
+    bool isEditable(const QModelIndex &index) const
+    {
         if (index.isValid())
             return true;
         return false;