Update Widgets/Util Tests to Qt5 Connection Syntax

Many of the tests still use the old connection signal/slot syntax for
tests. Since I recently made a change to one of the tests within the
Widgets/Util folder, I went through and updated the entire folder to the
Qt-5 connection syntax.

Change-Id: Iaaa5a38858eed41fbc897b66ef291f08458505f1
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/tests/auto/widgets/util/qundogroup/tst_qundogroup.cpp b/tests/auto/widgets/util/qundogroup/tst_qundogroup.cpp
index f5cf9d7750..7641ea6b68 100644
--- a/tests/auto/widgets/util/qundogroup/tst_qundogroup.cpp
+++ b/tests/auto/widgets/util/qundogroup/tst_qundogroup.cpp
@@ -379,12 +379,12 @@ void tst_QUndoGroup::checkSignals()
     QUndoGroup group;
     const QScopedPointer<QAction> undo_action(group.createUndoAction(0, QString("foo")));
     const QScopedPointer<QAction> redo_action(group.createRedoAction(0, QString("bar")));
-    QSignalSpy indexChangedSpy(&group, SIGNAL(indexChanged(int)));
-    QSignalSpy cleanChangedSpy(&group, SIGNAL(cleanChanged(bool)));
-    QSignalSpy canUndoChangedSpy(&group, SIGNAL(canUndoChanged(bool)));
-    QSignalSpy undoTextChangedSpy(&group, SIGNAL(undoTextChanged(QString)));
-    QSignalSpy canRedoChangedSpy(&group, SIGNAL(canRedoChanged(bool)));
-    QSignalSpy redoTextChangedSpy(&group, SIGNAL(redoTextChanged(QString)));
+    QSignalSpy indexChangedSpy(&group, &QUndoGroup::indexChanged);
+    QSignalSpy cleanChangedSpy(&group, &QUndoGroup::cleanChanged);
+    QSignalSpy canUndoChangedSpy(&group, &QUndoGroup::canUndoChanged);
+    QSignalSpy undoTextChangedSpy(&group, &QUndoGroup::undoTextChanged);
+    QSignalSpy canRedoChangedSpy(&group, &QUndoGroup::canRedoChanged);
+    QSignalSpy redoTextChangedSpy(&group, &QUndoGroup::redoTextChanged);
 
     QString str;