Avoid use of Q_UNUSED by eliminating the parameter names

This change only happens to files touched
by the commit to add missing ; to Q_UNUSED.

Task-number: QTBUG-82978
Change-Id: I10e6993a2bb3952cf9a262708b8573550e0dbe63
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>

6 files changed, 22 insertions, 25 deletions

diff --git a/tests/auto/corelib/io/qfile/tst_qfile.cpp b/tests/auto/corelib/io/qfile/tst_qfile.cpp
index 9416796c6c..b81ed67764 100644
--- a/tests/auto/corelib/io/qfile/tst_qfile.cpp
+++ b/tests/auto/corelib/io/qfile/tst_qfile.cpp
@@ -2207,8 +2207,7 @@ public:
     uint ownerId(FileOwner) const { return 0; }
     QString owner(FileOwner) const { return QString(); }
     QDateTime fileTime(FileTime) const { return QDateTime(); }
-    bool setFileTime(const QDateTime &newDate, FileTime time)
-    { Q_UNUSED(newDate) Q_UNUSED(time) return false; }
+    bool setFileTime(const QDateTime &, FileTime) { return false; }
 
 private:
     int number;
diff --git a/tests/auto/corelib/kernel/qmetaobjectbuilder/tst_qmetaobjectbuilder.cpp b/tests/auto/corelib/kernel/qmetaobjectbuilder/tst_qmetaobjectbuilder.cpp
index 893479843f..a3dd5e05e1 100644
--- a/tests/auto/corelib/kernel/qmetaobjectbuilder/tst_qmetaobjectbuilder.cpp
+++ b/tests/auto/corelib/kernel/qmetaobjectbuilder/tst_qmetaobjectbuilder.cpp
@@ -121,7 +121,7 @@ private slots:
 
 protected slots:
     Q_SCRIPTABLE void slot4(int) {}
-    void slot5(int a, const QString& b) { Q_UNUSED(a); Q_UNUSED(b); }
+    void slot5(int, const QString &) {}
 
 signals:
     void sig1();
diff --git a/tests/auto/corelib/kernel/qobject/tst_qobject.cpp b/tests/auto/corelib/kernel/qobject/tst_qobject.cpp
index 74725c8f18..231cccc38d 100644
--- a/tests/auto/corelib/kernel/qobject/tst_qobject.cpp
+++ b/tests/auto/corelib/kernel/qobject/tst_qobject.cpp
@@ -207,7 +207,11 @@ protected:
     Q_INVOKABLE QT_MOC_COMPAT void invoke2(int){}
     Q_SCRIPTABLE QT_MOC_COMPAT void sinvoke2(){}
 private:
-    Q_INVOKABLE void invoke3(int hinz = 0, int kunz = 0){Q_UNUSED(hinz) Q_UNUSED(kunz)}
+    Q_INVOKABLE void invoke3(int hinz = 0, int kunz = 0)
+    {
+        Q_UNUSED(hinz);
+        Q_UNUSED(kunz);
+    }
     Q_SCRIPTABLE void sinvoke3(){}
 
     int recursionCount;
@@ -426,15 +430,12 @@ public:
 
 public slots:
     void on_Sender_signalNoParams() { called_slots << 1; }
-    void on_Sender_signalWithParams(int i = 0) { called_slots << 2; Q_UNUSED(i); }
-    void on_Sender_signalWithParams(int i, QString string) { called_slots << 3; Q_UNUSED(i);Q_UNUSED(string); }
+    void on_Sender_signalWithParams(int = 0) { called_slots << 2; }
+    void on_Sender_signalWithParams(int, QString) { called_slots << 3; }
     void on_Sender_signalManyParams() { called_slots << 4; }
-    void on_Sender_signalManyParams(int i1, int i2, int i3, QString string, bool onoff)
-    { called_slots << 5; Q_UNUSED(i1);Q_UNUSED(i2);Q_UNUSED(i3);Q_UNUSED(string);Q_UNUSED(onoff); }
-    void on_Sender_signalManyParams(int i1, int i2, int i3, QString string, bool onoff, bool dummy)
-    { called_slots << 6; Q_UNUSED(i1);Q_UNUSED(i2);Q_UNUSED(i3);Q_UNUSED(string);Q_UNUSED(onoff); Q_UNUSED(dummy);}
-    void on_Sender_signalManyParams2(int i1, int i2, int i3, QString string, bool onoff)
-    { called_slots << 7; Q_UNUSED(i1);Q_UNUSED(i2);Q_UNUSED(i3);Q_UNUSED(string);Q_UNUSED(onoff); }
+    void on_Sender_signalManyParams(int, int, int, QString, bool) { called_slots << 5; }
+    void on_Sender_signalManyParams(int, int, int, QString, bool, bool) { called_slots << 6; }
+    void on_Sender_signalManyParams2(int, int, int, QString, bool) { called_slots << 7; }
     void slotLoopBack() { called_slots << 8; }
     void on_Receiver_signalNoParams() { called_slots << 9; }
     void on_Receiver_signal_with_underscore() { called_slots << 10; }
diff --git a/tests/auto/testlib/selftests/signaldumper/tst_signaldumper.cpp b/tests/auto/testlib/selftests/signaldumper/tst_signaldumper.cpp
index c90fc28bcb..8ed9858087 100644
--- a/tests/auto/testlib/selftests/signaldumper/tst_signaldumper.cpp
+++ b/tests/auto/testlib/selftests/signaldumper/tst_signaldumper.cpp
@@ -79,7 +79,7 @@ public:
 
 public slots:
     void slotWithoutParameters() {}
-    void slotWithParameters(int i, char c) { Q_UNUSED(i); Q_UNUSED(c); }
+    void slotWithParameters(int, char) {}
     void emitSecondSignal() { emit nestedSignal(); }
 
 signals:
diff --git a/tests/auto/tools/moc/tst_moc.cpp b/tests/auto/tools/moc/tst_moc.cpp
index 2bc0cf1800..01d207b080 100644
--- a/tests/auto/tools/moc/tst_moc.cpp
+++ b/tests/auto/tools/moc/tst_moc.cpp
@@ -1804,16 +1804,14 @@ signals:
 class QTBUG12260_defaultTemplate_Object : public QObject
 { Q_OBJECT
 public slots:
-    void doSomething(QHash<QString, QVariant> values = QHash<QString, QVariant>() ) { Q_UNUSED(values); }
-    void doSomethingElse(QSharedPointer<QVarLengthArray<QString, (16 >> 2)> > val
-            = QSharedPointer<QVarLengthArray<QString, (16 >> 2)> >() )
-    { Q_UNUSED(val); }
+    void doSomething(QHash<QString, QVariant> = QHash<QString, QVariant>() ) {}
+    void doSomethingElse(QSharedPointer<QVarLengthArray<QString, (16 >> 2)> >
+            = QSharedPointer<QVarLengthArray<QString, (16 >> 2)> >() ) {}
 
-    void doAnotherThing(bool a = (1 < 3), bool b = (1 > 4)) { Q_UNUSED(a); Q_UNUSED(b); }
+    void doAnotherThing(bool = (1 < 3), bool = (1 > 4)) {}
 
-    void performSomething(QList<QList<QString>> e = QList<QList<QString>>(8 < 1),
-                          QHash<int, QList<QString>> h = QHash<int, QList<QString>>())
-    { Q_UNUSED(e); Q_UNUSED(h); }
+    void performSomething(QList<QList<QString>> = QList<QList<QString>>(8 < 1),
+                          QHash<int, QList<QString>> = QHash<int, QList<QString>>()) {}
 };
 
 
diff --git a/tests/auto/widgets/graphicsview/qgraphicslayoutitem/tst_qgraphicslayoutitem.cpp b/tests/auto/widgets/graphicsview/qgraphicslayoutitem/tst_qgraphicslayoutitem.cpp
index 5b0ceabe62..af21b9f391 100644
--- a/tests/auto/widgets/graphicsview/qgraphicslayoutitem/tst_qgraphicslayoutitem.cpp
+++ b/tests/auto/widgets/graphicsview/qgraphicslayoutitem/tst_qgraphicslayoutitem.cpp
@@ -72,12 +72,11 @@ public:
         { return QRectF(); }
 
     // QGraphicsLayoutItem::setGeometry is a pure virtual function
-    void setGeometry(QRectF const& rect)
-        { Q_UNUSED(rect); }
+    void setGeometry(QRectF const&) {}
 
     // QGraphicsLayoutItem::sizeHint is a pure virtual function
-    QSizeF sizeHint(Qt::SizeHint which, QSizeF const& constraint = QSizeF()) const
-        { Q_UNUSED(which); Q_UNUSED(constraint); return QSizeF(); }
+    QSizeF sizeHint(Qt::SizeHint, QSizeF const& = QSizeF()) const
+        { return QSizeF(); }
 
     void updateGeometry()
         { updateGeometryCalled++; QGraphicsLayoutItem::updateGeometry(); }