Fix GCC 4.8 build

Change-Id: I4994146b359e8e37f6c0fa1b27f03fb9e800fdd5
Fixes: QTBUG-77218
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

4 files changed, 27 insertions, 27 deletions

diff --git a/src/gui/painting/qtriangulator_p.h b/src/gui/painting/qtriangulator_p.h
index c9ae2571f4..0abf87308a 100644
--- a/src/gui/painting/qtriangulator_p.h
+++ b/src/gui/painting/qtriangulator_p.h
@@ -94,7 +94,7 @@ public:
     }
 
     QVertexIndexVector() = default;
-    QVertexIndexVector(const QVertexIndexVector &other) = default;
+    QVertexIndexVector(const QVertexIndexVector &) = default;
     inline QVertexIndexVector &operator = (const QVertexIndexVector &other)
     {
         if (t == UnsignedInt)
diff --git a/src/gui/text/qtextlayout.h b/src/gui/text/qtextlayout.h
index a29791534e..2fc0fcd55a 100644
--- a/src/gui/text/qtextlayout.h
+++ b/src/gui/text/qtextlayout.h
@@ -114,8 +114,8 @@ public:
     // not ambiguous. Implementation detail that should not be documented.
     template<char = 0>
 #endif
-    QTextLayout(const QString &text, const QFont &font, const QPaintDevice *paintdevice)
-        : QTextLayout(text, font, const_cast<QPaintDevice*>(paintdevice))
+    QTextLayout(const QString &textData, const QFont &textFont, const QPaintDevice *paintdevice)
+        : QTextLayout(textData, textFont, const_cast<QPaintDevice*>(paintdevice))
     {}
 #else
     QTextLayout(const QString &text, const QFont &font, const QPaintDevice *paintdevice = nullptr);
diff --git a/src/widgets/styles/qstyleoption.h b/src/widgets/styles/qstyleoption.h
index 763575ff5b..7f5edf4279 100644
--- a/src/widgets/styles/qstyleoption.h
+++ b/src/widgets/styles/qstyleoption.h
@@ -118,7 +118,7 @@ public:
 
     QStyleOptionFocusRect();
     QStyleOptionFocusRect(const QStyleOptionFocusRect &other) : QStyleOption(Version, Type) { *this = other; }
-    QStyleOptionFocusRect &operator=(const QStyleOptionFocusRect &other) = default;
+    QStyleOptionFocusRect &operator=(const QStyleOptionFocusRect &) = default;
 
 protected:
     QStyleOptionFocusRect(int version);
@@ -143,7 +143,7 @@ public:
 
     QStyleOptionFrame();
     QStyleOptionFrame(const QStyleOptionFrame &other) : QStyleOption(Version, Type) { *this = other; }
-    QStyleOptionFrame &operator=(const QStyleOptionFrame &other) = default;
+    QStyleOptionFrame &operator=(const QStyleOptionFrame &) = default;
 
 protected:
     QStyleOptionFrame(int version);
@@ -173,7 +173,7 @@ public:
     QStyleOptionTabWidgetFrame();
     inline QStyleOptionTabWidgetFrame(const QStyleOptionTabWidgetFrame &other)
         : QStyleOption(Version, Type) { *this = other; }
-    QStyleOptionTabWidgetFrame &operator=(const QStyleOptionTabWidgetFrame &other) = default;
+    QStyleOptionTabWidgetFrame &operator=(const QStyleOptionTabWidgetFrame &) = default;
 
 protected:
     QStyleOptionTabWidgetFrame(int version);
@@ -197,7 +197,7 @@ public:
 
     QStyleOptionTabBarBase();
     QStyleOptionTabBarBase(const QStyleOptionTabBarBase &other) : QStyleOption(Version, Type) { *this = other; }
-    QStyleOptionTabBarBase &operator=(const QStyleOptionTabBarBase &other) = default;
+    QStyleOptionTabBarBase &operator=(const QStyleOptionTabBarBase &) = default;
 
 protected:
     QStyleOptionTabBarBase(int version);
@@ -229,7 +229,7 @@ public:
 
     QStyleOptionHeader();
     QStyleOptionHeader(const QStyleOptionHeader &other) : QStyleOption(Version, Type) { *this = other; }
-    QStyleOptionHeader &operator=(const QStyleOptionHeader &other) = default;
+    QStyleOptionHeader &operator=(const QStyleOptionHeader &) = default;
 
 protected:
     QStyleOptionHeader(int version);
@@ -252,7 +252,7 @@ public:
 
     QStyleOptionButton();
     QStyleOptionButton(const QStyleOptionButton &other) : QStyleOption(Version, Type) { *this = other; }
-    QStyleOptionButton &operator=(const QStyleOptionButton &other) = default;
+    QStyleOptionButton &operator=(const QStyleOptionButton &) = default;
 
 protected:
     QStyleOptionButton(int version);
@@ -290,7 +290,7 @@ public:
 
     QStyleOptionTab();
     QStyleOptionTab(const QStyleOptionTab &other) : QStyleOption(Version, Type) { *this = other; }
-    QStyleOptionTab &operator=(const QStyleOptionTab &other) = default;
+    QStyleOptionTab &operator=(const QStyleOptionTab &) = default;
 
 protected:
     QStyleOptionTab(int version);
@@ -321,7 +321,7 @@ public:
     int midLineWidth;
     QStyleOptionToolBar();
     QStyleOptionToolBar(const QStyleOptionToolBar &other) : QStyleOption(Version, Type) { *this = other; }
-    QStyleOptionToolBar &operator=(const QStyleOptionToolBar &other) = default;
+    QStyleOptionToolBar &operator=(const QStyleOptionToolBar &) = default;
 
 protected:
     QStyleOptionToolBar(int version);
@@ -349,7 +349,7 @@ public:
 
     QStyleOptionProgressBar();
     QStyleOptionProgressBar(const QStyleOptionProgressBar &other) : QStyleOption(Version, Type) { *this = other; }
-    QStyleOptionProgressBar &operator=(const QStyleOptionProgressBar &other) = default;
+    QStyleOptionProgressBar &operator=(const QStyleOptionProgressBar &) = default;
 
 protected:
     QStyleOptionProgressBar(int version);
@@ -380,7 +380,7 @@ public:
 
     QStyleOptionMenuItem();
     QStyleOptionMenuItem(const QStyleOptionMenuItem &other) : QStyleOption(Version, Type) { *this = other; }
-    QStyleOptionMenuItem &operator=(const QStyleOptionMenuItem &other) = default;
+    QStyleOptionMenuItem &operator=(const QStyleOptionMenuItem &) = default;
 
 protected:
     QStyleOptionMenuItem(int version);
@@ -400,7 +400,7 @@ public:
 
     QStyleOptionDockWidget();
     QStyleOptionDockWidget(const QStyleOptionDockWidget &other) : QStyleOption(Version, Type) { *this = other; }
-    QStyleOptionDockWidget &operator=(const QStyleOptionDockWidget &other) = default;
+    QStyleOptionDockWidget &operator=(const QStyleOptionDockWidget &) = default;
 
 protected:
     QStyleOptionDockWidget(int version);
@@ -452,7 +452,7 @@ public:
 
     QStyleOptionViewItem();
     QStyleOptionViewItem(const QStyleOptionViewItem &other) : QStyleOption(Version, Type) { *this = other; }
-    QStyleOptionViewItem &operator=(const QStyleOptionViewItem &other) = default;
+    QStyleOptionViewItem &operator=(const QStyleOptionViewItem &) = default;
 
 protected:
     QStyleOptionViewItem(int version);
@@ -483,7 +483,7 @@ public:
 
     QStyleOptionToolBox();
     QStyleOptionToolBox(const QStyleOptionToolBox &other) : QStyleOption(Version, Type) { *this = other; }
-    QStyleOptionToolBox &operator=(const QStyleOptionToolBox &other) = default;
+    QStyleOptionToolBox &operator=(const QStyleOptionToolBox &) = default;
 
 protected:
     QStyleOptionToolBox(int version);
@@ -503,7 +503,7 @@ public:
 
     QStyleOptionRubberBand();
     QStyleOptionRubberBand(const QStyleOptionRubberBand &other) : QStyleOption(Version, Type) { *this = other; }
-    QStyleOptionRubberBand &operator=(const QStyleOptionRubberBand &other) = default;
+    QStyleOptionRubberBand &operator=(const QStyleOptionRubberBand &) = default;
 
 protected:
     QStyleOptionRubberBand(int version);
@@ -522,7 +522,7 @@ public:
 
     QStyleOptionComplex(int version = QStyleOptionComplex::Version, int type = SO_Complex);
     QStyleOptionComplex(const QStyleOptionComplex &other) : QStyleOption(Version, Type) { *this = other; }
-    QStyleOptionComplex &operator=(const QStyleOptionComplex &other) = default;
+    QStyleOptionComplex &operator=(const QStyleOptionComplex &) = default;
 };
 
 #if QT_CONFIG(slider)
@@ -547,7 +547,7 @@ public:
 
     QStyleOptionSlider();
     QStyleOptionSlider(const QStyleOptionSlider &other) : QStyleOptionComplex(Version, Type) { *this = other; }
-    QStyleOptionSlider &operator=(const QStyleOptionSlider &other) = default;
+    QStyleOptionSlider &operator=(const QStyleOptionSlider &) = default;
 
 protected:
     QStyleOptionSlider(int version);
@@ -567,7 +567,7 @@ public:
 
     QStyleOptionSpinBox();
     QStyleOptionSpinBox(const QStyleOptionSpinBox &other) : QStyleOptionComplex(Version, Type) { *this = other; }
-    QStyleOptionSpinBox &operator=(const QStyleOptionSpinBox &other) = default;
+    QStyleOptionSpinBox &operator=(const QStyleOptionSpinBox &) = default;
 
 protected:
     QStyleOptionSpinBox(int version);
@@ -595,7 +595,7 @@ public:
 
     QStyleOptionToolButton();
     QStyleOptionToolButton(const QStyleOptionToolButton &other) : QStyleOptionComplex(Version, Type) { *this = other; }
-    QStyleOptionToolButton &operator=(const QStyleOptionToolButton &other) = default;
+    QStyleOptionToolButton &operator=(const QStyleOptionToolButton &) = default;
 
 protected:
     QStyleOptionToolButton(int version);
@@ -618,7 +618,7 @@ public:
 
     QStyleOptionComboBox();
     QStyleOptionComboBox(const QStyleOptionComboBox &other) : QStyleOptionComplex(Version, Type) { *this = other; }
-    QStyleOptionComboBox &operator=(const QStyleOptionComboBox &other) = default;
+    QStyleOptionComboBox &operator=(const QStyleOptionComboBox &) = default;
 
 protected:
     QStyleOptionComboBox(int version);
@@ -637,7 +637,7 @@ public:
 
     QStyleOptionTitleBar();
     QStyleOptionTitleBar(const QStyleOptionTitleBar &other) : QStyleOptionComplex(Version, Type) { *this = other; }
-    QStyleOptionTitleBar &operator=(const QStyleOptionTitleBar &other) = default;
+    QStyleOptionTitleBar &operator=(const QStyleOptionTitleBar &) = default;
 
 protected:
     QStyleOptionTitleBar(int version);
@@ -658,7 +658,7 @@ public:
 
     QStyleOptionGroupBox();
     QStyleOptionGroupBox(const QStyleOptionGroupBox &other) : QStyleOptionComplex(Version, Type) { *this = other; }
-    QStyleOptionGroupBox &operator=(const QStyleOptionGroupBox &other) = default;
+    QStyleOptionGroupBox &operator=(const QStyleOptionGroupBox &) = default;
 protected:
     QStyleOptionGroupBox(int version);
 };
@@ -673,7 +673,7 @@ public:
 
     QStyleOptionSizeGrip();
     QStyleOptionSizeGrip(const QStyleOptionSizeGrip &other) : QStyleOptionComplex(Version, Type) { *this = other; }
-    QStyleOptionSizeGrip &operator=(const QStyleOptionSizeGrip &other) = default;
+    QStyleOptionSizeGrip &operator=(const QStyleOptionSizeGrip &) = default;
 protected:
     QStyleOptionSizeGrip(int version);
 };
@@ -690,7 +690,7 @@ public:
 
     QStyleOptionGraphicsItem();
     QStyleOptionGraphicsItem(const QStyleOptionGraphicsItem &other) : QStyleOption(Version, Type) { *this = other; }
-    QStyleOptionGraphicsItem &operator=(const QStyleOptionGraphicsItem &other) = default;
+    QStyleOptionGraphicsItem &operator=(const QStyleOptionGraphicsItem &) = default;
     static qreal levelOfDetailFromTransform(const QTransform &worldTransform);
 protected:
     QStyleOptionGraphicsItem(int version);
diff --git a/tests/auto/widgets/kernel/qapplication/tst_qapplication.cpp b/tests/auto/widgets/kernel/qapplication/tst_qapplication.cpp
index 3b387c9235..7ee085b81c 100644
--- a/tests/auto/widgets/kernel/qapplication/tst_qapplication.cpp
+++ b/tests/auto/widgets/kernel/qapplication/tst_qapplication.cpp
@@ -491,7 +491,7 @@ void tst_QApplication::lastWindowClosed()
     QPointer<QDialog> dialog = new QDialog;
     dialog->setWindowTitle(QLatin1String(QTest::currentTestFunction()) + QLatin1String("Dialog"));
     QVERIFY(dialog->testAttribute(Qt::WA_QuitOnClose));
-    QTimer::singleShot(1000, dialog, &QDialog::accept);
+    QTimer::singleShot(1000, dialog.data(), &QDialog::accept);
     dialog->exec();
     QVERIFY(dialog);
     QCOMPARE(spy.count(), 0);