diff --git a/examples/designer/calculatorbuilder/calculatorform.h b/examples/designer/calculatorbuilder/calculatorform.h
index 03024c664203aaada97df1138cf04dc6b1f96da1..1a1f00c8c7acb0df5c3ec88d55eb8591d0ece764 100644
--- a/examples/designer/calculatorbuilder/calculatorform.h
+++ b/examples/designer/calculatorbuilder/calculatorform.h
@@ -64,7 +64,7 @@ class CalculatorForm : public QWidget
Q_OBJECT
public:
- CalculatorForm(QWidget *parent = 0);
+ explicit CalculatorForm(QWidget *parent = nullptr);
private slots:
void on_inputSpinBox1_valueChanged(int value);
diff --git a/examples/designer/calculatorform/calculatorform.h b/examples/designer/calculatorform/calculatorform.h
index f8c3b04e29000ee6071bdabda5a58d37fe5032e2..a521b0c73c780becf248748ec5619c9da4368ed1 100644
--- a/examples/designer/calculatorform/calculatorform.h
+++ b/examples/designer/calculatorform/calculatorform.h
@@ -61,7 +61,7 @@ class CalculatorForm : public QWidget
Q_OBJECT
public:
- CalculatorForm(QWidget *parent = 0);
+ explicit CalculatorForm(QWidget *parent = nullptr);
private slots:
void on_inputSpinBox1_valueChanged(int value);
diff --git a/examples/designer/containerextension/multipagewidget.cpp b/examples/designer/containerextension/multipagewidget.cpp
index 8bb95180cf7530afdaa0a9a60839ae6d607c446f..d73d3972baefd3562e5e2975ac261c10b3a3a54a 100644
--- a/examples/designer/containerextension/multipagewidget.cpp
+++ b/examples/designer/containerextension/multipagewidget.cpp
@@ -59,11 +59,9 @@ MultiPageWidget::MultiPageWidget(QWidget *parent)
, stackWidget(new QStackedWidget)
, comboBox(new QComboBox)
{
- typedef void (QComboBox::*ComboBoxActivatedIntSignal)(int);
+ comboBox->setObjectName(QStringLiteral("__qt__passive_comboBox"));
- comboBox->setObjectName("__qt__passive_comboBox");
-
- connect(comboBox, static_cast<ComboBoxActivatedIntSignal>(&QComboBox::activated),
+ connect(comboBox, QOverload<int>::of(&QComboBox::activated),
this, &MultiPageWidget::setCurrentIndex);
QVBoxLayout *layout = new QVBoxLayout(this);
diff --git a/examples/designer/containerextension/multipagewidget.h b/examples/designer/containerextension/multipagewidget.h
index cdb74d33bee0d596fa62b179201d2b39ce18d83a..ed83fc3aa1b8853f0aa126b1f51df258eca04510 100644
--- a/examples/designer/containerextension/multipagewidget.h
+++ b/examples/designer/containerextension/multipagewidget.h
@@ -66,7 +66,7 @@ class MultiPageWidget : public QWidget
Q_PROPERTY(QString pageTitle READ pageTitle WRITE setPageTitle STORED false)
public:
- explicit MultiPageWidget(QWidget *parent = 0);
+ explicit MultiPageWidget(QWidget *parent = nullptr);
QSize sizeHint() const override;
diff --git a/examples/designer/containerextension/multipagewidgetextensionfactory.cpp b/examples/designer/containerextension/multipagewidgetextensionfactory.cpp
index 5011116f70b21e58ccf744ba12338ea99ca59db7..09c228e87abffac9e1372d88c70d87a8dd2729fd 100644
--- a/examples/designer/containerextension/multipagewidgetextensionfactory.cpp
+++ b/examples/designer/containerextension/multipagewidgetextensionfactory.cpp
@@ -65,10 +65,8 @@ QObject *MultiPageWidgetExtensionFactory::createExtension(QObject *object,
{
MultiPageWidget *widget = qobject_cast<MultiPageWidget*>(object);
- if (widget && (iid == Q_TYPEID(QDesignerContainerExtension))) {
+ if (widget && (iid == Q_TYPEID(QDesignerContainerExtension)))
return new MultiPageWidgetContainerExtension(widget, parent);
- } else {
- return 0;
- }
+ return nullptr;
}
//! [1]
diff --git a/examples/designer/containerextension/multipagewidgetextensionfactory.h b/examples/designer/containerextension/multipagewidgetextensionfactory.h
index 56a02aebde4ed458bbfac1c649fd785c21cea358..bb26f40eb480c4d14b8ceb5b0fe29367b91b4c73 100644
--- a/examples/designer/containerextension/multipagewidgetextensionfactory.h
+++ b/examples/designer/containerextension/multipagewidgetextensionfactory.h
@@ -63,7 +63,7 @@ class MultiPageWidgetExtensionFactory: public QExtensionFactory
Q_OBJECT
public:
- explicit MultiPageWidgetExtensionFactory(QExtensionManager *parent = 0);
+ explicit MultiPageWidgetExtensionFactory(QExtensionManager *parent = nullptr);
protected:
QObject *createExtension(QObject *object, const QString &iid, QObject *parent) const override;
diff --git a/examples/designer/containerextension/multipagewidgetplugin.cpp b/examples/designer/containerextension/multipagewidgetplugin.cpp
index bb94d046c4089cdb6325df24a0ca58a369a12933..d29043ecf1ed1ba12d0be8845cf0aaa4d89b3798 100644
--- a/examples/designer/containerextension/multipagewidgetplugin.cpp
+++ b/examples/designer/containerextension/multipagewidgetplugin.cpp
@@ -65,7 +65,6 @@
//! [0]
MultiPageWidgetPlugin::MultiPageWidgetPlugin(QObject *parent)
: QObject(parent)
- , initialized(false)
{
}
diff --git a/examples/designer/containerextension/multipagewidgetplugin.h b/examples/designer/containerextension/multipagewidgetplugin.h
index a2f3cbc5f353f2bf862d77c434ddf7a9ce736199..a5dace5243d641d496f2c6d54925c31b1ff2226a 100644
--- a/examples/designer/containerextension/multipagewidgetplugin.h
+++ b/examples/designer/containerextension/multipagewidgetplugin.h
@@ -67,7 +67,7 @@ class MultiPageWidgetPlugin: public QObject, public QDesignerCustomWidgetInterfa
//! [1]
Q_INTERFACES(QDesignerCustomWidgetInterface)
public:
- explicit MultiPageWidgetPlugin(QObject *parent = 0);
+ explicit MultiPageWidgetPlugin(QObject *parent = nullptr);
QString name() const override;
QString group() const override;
@@ -86,7 +86,7 @@ private slots:
void pageTitleChanged(const QString &title);
private:
- bool initialized;
+ bool initialized = false;
};
#endif
diff --git a/examples/designer/customwidgetplugin/analogclock.cpp b/examples/designer/customwidgetplugin/analogclock.cpp
index 73401fc38c8d1ec61ff58df70b3334245f53dcc7..713d24e5ebec87578f600f53f728fa8cf4ca44bf 100644
--- a/examples/designer/customwidgetplugin/analogclock.cpp
+++ b/examples/designer/customwidgetplugin/analogclock.cpp
@@ -58,10 +58,8 @@
AnalogClock::AnalogClock(QWidget *parent)
: QWidget(parent)
{
- typedef void (QWidget::*WidgetUpdateSlot)();
-
QTimer *timer = new QTimer(this);
- connect(timer, &QTimer::timeout, this, static_cast<WidgetUpdateSlot>(&QWidget::update));
+ connect(timer, &QTimer::timeout, this, QOverload<>::of(&QWidget::update));
timer->start(1000);
setWindowTitle(tr("Analog Clock"));
diff --git a/examples/designer/customwidgetplugin/analogclock.h b/examples/designer/customwidgetplugin/analogclock.h
index cb758ce8399b1d6c748b4eb45ac3f8aa2e6e2919..cf2d854b368c737346c4943bb3bf3f04088bf0f2 100644
--- a/examples/designer/customwidgetplugin/analogclock.h
+++ b/examples/designer/customwidgetplugin/analogclock.h
@@ -59,7 +59,7 @@ class QDESIGNER_WIDGET_EXPORT AnalogClock : public QWidget
Q_OBJECT
public:
- explicit AnalogClock(QWidget *parent = 0);
+ explicit AnalogClock(QWidget *parent = nullptr);
protected:
void paintEvent(QPaintEvent *event) override;
diff --git a/examples/designer/customwidgetplugin/customwidgetplugin.cpp b/examples/designer/customwidgetplugin/customwidgetplugin.cpp
index 803121d067f1388bbe97f4c69a14b789710a52f8..a3d75d311d090ac0ac506d08eb3ebfbd19ceacac 100644
--- a/examples/designer/customwidgetplugin/customwidgetplugin.cpp
+++ b/examples/designer/customwidgetplugin/customwidgetplugin.cpp
@@ -56,7 +56,6 @@
//! [0]
AnalogClockPlugin::AnalogClockPlugin(QObject *parent)
: QObject(parent)
- , initialized(false)
{
}
//! [0]
@@ -88,14 +87,14 @@ QWidget *AnalogClockPlugin::createWidget(QWidget *parent)
//! [4]
QString AnalogClockPlugin::name() const
{
- return "AnalogClock";
+ return QStringLiteral("AnalogClock");
}
//! [4]
//! [5]
QString AnalogClockPlugin::group() const
{
- return "Display Widgets [Examples]";
+ return QStringLiteral("Display Widgets [Examples]");
}
//! [5]
@@ -109,14 +108,14 @@ QIcon AnalogClockPlugin::icon() const
//! [7]
QString AnalogClockPlugin::toolTip() const
{
- return "";
+ return QString();
}
//! [7]
//! [8]
QString AnalogClockPlugin::whatsThis() const
{
- return "";
+ return QString();
}
//! [8]
@@ -156,6 +155,6 @@ QString AnalogClockPlugin::domXml() const
//! [12]
QString AnalogClockPlugin::includeFile() const
{
- return "analogclock.h";
+ return QStringLiteral("analogclock.h");
}
//! [12]
diff --git a/examples/designer/customwidgetplugin/customwidgetplugin.h b/examples/designer/customwidgetplugin/customwidgetplugin.h
index c10ab339c99411a2ca0472e4ed7d7bd607b965a0..d9b7c022b5318a927f14b45bc18d67645f81818a 100644
--- a/examples/designer/customwidgetplugin/customwidgetplugin.h
+++ b/examples/designer/customwidgetplugin/customwidgetplugin.h
@@ -60,7 +60,7 @@ class AnalogClockPlugin : public QObject, public QDesignerCustomWidgetInterface
Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QDesignerCustomWidgetInterface")
Q_INTERFACES(QDesignerCustomWidgetInterface)
public:
- explicit AnalogClockPlugin(QObject *parent = 0);
+ explicit AnalogClockPlugin(QObject *parent = nullptr);
bool isContainer() const override;
bool isInitialized() const override;
@@ -75,7 +75,7 @@ public:
void initialize(QDesignerFormEditorInterface *core) override;
private:
- bool initialized;
+ bool initialized = false;
};
//! [0]
diff --git a/examples/designer/taskmenuextension/tictactoe.cpp b/examples/designer/taskmenuextension/tictactoe.cpp
index 23655050da7ea359105acd1ac374e54b45873d64..c6370a2cb1fadc1fc52787515a5bf79e177b6b1a 100644
--- a/examples/designer/taskmenuextension/tictactoe.cpp
+++ b/examples/designer/taskmenuextension/tictactoe.cpp
@@ -53,9 +53,10 @@
#include <QMouseEvent>
#include <QPainter>
+static inline QString defaultState() { return QStringLiteral("---------"); }
+
TicTacToe::TicTacToe(QWidget *parent)
: QWidget(parent)
- , turnNumber(0)
{
}
@@ -72,7 +73,7 @@ QSize TicTacToe::sizeHint() const
void TicTacToe::setState(const QString &newState)
{
turnNumber = 0;
- myState = "---------";
+ myState = defaultState();
int position = 0;
while (position < 9 && position < newState.length()) {
QChar mark = newState.at(position);
@@ -92,7 +93,7 @@ QString TicTacToe::state() const
void TicTacToe::clearBoard()
{
- myState = "---------";
+ myState = defaultState();
turnNumber = 0;
update();
}
diff --git a/examples/designer/taskmenuextension/tictactoe.h b/examples/designer/taskmenuextension/tictactoe.h
index 6d922a9e982443b4e565b337cf4cdd9948c11b5e..1904f9c977b9dba07c5a4495de8aaa253b123006 100644
--- a/examples/designer/taskmenuextension/tictactoe.h
+++ b/examples/designer/taskmenuextension/tictactoe.h
@@ -65,7 +65,7 @@ class TicTacToe : public QWidget
Q_PROPERTY(QString state READ state WRITE setState)
public:
- explicit TicTacToe(QWidget *parent = 0);
+ explicit TicTacToe(QWidget *parent = nullptr);
QSize minimumSizeHint() const override;
QSize sizeHint() const override;
@@ -78,14 +78,14 @@ protected:
void paintEvent(QPaintEvent *event) override;
private:
- enum { Empty = '-', Cross = 'X', Nought = 'O' };
+ enum : char { Empty = '-', Cross = 'X', Nought = 'O' };
QRect cellRect(int row, int col) const;
int cellWidth() const { return width() / 3; }
int cellHeight() const { return height() / 3; }
QString myState;
- int turnNumber;
+ int turnNumber = 0;
};
//! [0]
diff --git a/examples/designer/taskmenuextension/tictactoedialog.h b/examples/designer/taskmenuextension/tictactoedialog.h
index 6948a5d4eac715fb1abb371b5b3de1e63c77d782..e82edaa1123c7fcdb648273639d4de9ab9317341 100644
--- a/examples/designer/taskmenuextension/tictactoedialog.h
+++ b/examples/designer/taskmenuextension/tictactoedialog.h
@@ -64,7 +64,7 @@ class TicTacToeDialog : public QDialog
Q_OBJECT
public:
- explicit TicTacToeDialog(TicTacToe *plugin = 0, QWidget *parent = 0);
+ explicit TicTacToeDialog(TicTacToe *plugin = nullptr, QWidget *parent = nullptr);
QSize sizeHint() const override;
diff --git a/examples/designer/taskmenuextension/tictactoeplugin.cpp b/examples/designer/taskmenuextension/tictactoeplugin.cpp
index 1272b4286b0332a06296f6ddf41015f105eedcdf..724720ad53a1202dd8d1828245620a5672098424 100644
--- a/examples/designer/taskmenuextension/tictactoeplugin.cpp
+++ b/examples/designer/taskmenuextension/tictactoeplugin.cpp
@@ -59,33 +59,32 @@
//! [0]
TicTacToePlugin::TicTacToePlugin(QObject *parent)
: QObject(parent)
- , initialized(false)
{
}
QString TicTacToePlugin::name() const
{
- return "TicTacToe";
+ return QStringLiteral("TicTacToe");
}
QString TicTacToePlugin::group() const
{
- return "Display Widgets [Examples]";
+ return QStringLiteral("Display Widgets [Examples]");
}
QString TicTacToePlugin::toolTip() const
{
- return "";
+ return QString();
}
QString TicTacToePlugin::whatsThis() const
{
- return "";
+ return QString();
}
QString TicTacToePlugin::includeFile() const
{
- return "tictactoe.h";
+ return QStringLiteral("tictactoe.h");
}
QIcon TicTacToePlugin::icon() const
@@ -101,7 +100,7 @@ bool TicTacToePlugin::isContainer() const
QWidget *TicTacToePlugin::createWidget(QWidget *parent)
{
TicTacToe *ticTacToe = new TicTacToe(parent);
- ticTacToe->setState("-X-XO----");
+ ticTacToe->setState(QStringLiteral("-X-XO----"));
return ticTacToe;
}
diff --git a/examples/designer/taskmenuextension/tictactoeplugin.h b/examples/designer/taskmenuextension/tictactoeplugin.h
index 1c1ce7a3882caf2a2268f59678a68b717a4081b7..9aa8b565092727aaef07cfab3960431e450b6ee6 100644
--- a/examples/designer/taskmenuextension/tictactoeplugin.h
+++ b/examples/designer/taskmenuextension/tictactoeplugin.h
@@ -68,7 +68,7 @@ class TicTacToePlugin : public QObject, public QDesignerCustomWidgetInterface
Q_INTERFACES(QDesignerCustomWidgetInterface)
public:
- TicTacToePlugin(QObject *parent = 0);
+ explicit TicTacToePlugin(QObject *parent = nullptr);
QString name() const override;
QString group() const override;
@@ -83,7 +83,7 @@ public:
QString domXml() const override;
private:
- bool initialized;
+ bool initialized = false;
};
#endif
diff --git a/examples/designer/taskmenuextension/tictactoetaskmenu.cpp b/examples/designer/taskmenuextension/tictactoetaskmenu.cpp
index df13ed60bdd444349849dcf5b0b3d4fad06fe6b3..75d1f625c26adf7d27b4fac23cf0f01ce78468f1 100644
--- a/examples/designer/taskmenuextension/tictactoetaskmenu.cpp
+++ b/examples/designer/taskmenuextension/tictactoetaskmenu.cpp
@@ -83,9 +83,7 @@ QAction *TicTacToeTaskMenu::preferredEditAction() const
//! [3]
QList<QAction *> TicTacToeTaskMenu::taskActions() const
{
- QList<QAction *> list;
- list.append(editStateAction);
- return list;
+ return QList<QAction *>{editStateAction};
}
//! [3]
@@ -102,11 +100,11 @@ QObject *TicTacToeTaskMenuFactory::createExtension(QObject *object,
QObject *parent) const
{
if (iid != Q_TYPEID(QDesignerTaskMenuExtension))
- return 0;
+ return nullptr;
if (TicTacToe *tic = qobject_cast<TicTacToe*>(object))
return new TicTacToeTaskMenu(tic, parent);
- return 0;
+ return nullptr;
}
//! [5]
diff --git a/examples/designer/taskmenuextension/tictactoetaskmenu.h b/examples/designer/taskmenuextension/tictactoetaskmenu.h
index bcd5b63b3fe1541e65107b8cbe0c59f95c251b14..a57ded625fbe658f7b088cfd484563e592828228 100644
--- a/examples/designer/taskmenuextension/tictactoetaskmenu.h
+++ b/examples/designer/taskmenuextension/tictactoetaskmenu.h
@@ -87,7 +87,7 @@ class TicTacToeTaskMenuFactory : public QExtensionFactory
Q_OBJECT
public:
- explicit TicTacToeTaskMenuFactory(QExtensionManager *parent = 0);
+ explicit TicTacToeTaskMenuFactory(QExtensionManager *parent = nullptr);
protected:
QObject *createExtension(QObject *object, const QString &iid, QObject *parent) const override;
diff --git a/examples/designer/worldtimeclockplugin/worldtimeclock.cpp b/examples/designer/worldtimeclockplugin/worldtimeclock.cpp
index 158d01af50eb105a3403d93469970e7888293f70..3663942874ba2a6a10b25371cd39af00d7f02c89 100644
--- a/examples/designer/worldtimeclockplugin/worldtimeclock.cpp
+++ b/examples/designer/worldtimeclockplugin/worldtimeclock.cpp
@@ -56,13 +56,9 @@
WorldTimeClock::WorldTimeClock(QWidget *parent)
: QWidget(parent)
- , timeZoneOffset(0)
-
{
- typedef void (QWidget::*WidgetUpdateSlot)();
-
QTimer *timer = new QTimer(this);
- connect(timer, &QTimer::timeout, this, static_cast<WidgetUpdateSlot>(&QWidget::update));
+ connect(timer, &QTimer::timeout, this, QOverload<>::of(&QWidget::update));
timer->start(1000);
setWindowTitle(tr("World Time Clock"));
diff --git a/examples/designer/worldtimeclockplugin/worldtimeclock.h b/examples/designer/worldtimeclockplugin/worldtimeclock.h
index faf057b098ae8a975f329348ee66dd10617a4c62..e2d54a7e4ff5151f1c498e1cdd0c43f33f07ed91 100644
--- a/examples/designer/worldtimeclockplugin/worldtimeclock.h
+++ b/examples/designer/worldtimeclockplugin/worldtimeclock.h
@@ -62,7 +62,7 @@ class QDESIGNER_WIDGET_EXPORT WorldTimeClock : public QWidget
//! [0]
public:
- explicit WorldTimeClock(QWidget *parent = 0);
+ explicit WorldTimeClock(QWidget *parent = nullptr);
public slots:
void setTimeZone(int hourOffset);
@@ -74,7 +74,7 @@ protected:
void paintEvent(QPaintEvent *event) override;
private:
- int timeZoneOffset;
+ int timeZoneOffset = 0;
//! [2]
};
//! [1] //! [2]
diff --git a/examples/designer/worldtimeclockplugin/worldtimeclockplugin.cpp b/examples/designer/worldtimeclockplugin/worldtimeclockplugin.cpp
index 61e6f3075d3047ba62b710a9b2c20fdb5424630f..8cd059c561a5fd2a02d185fed5c6d02db6b16f59 100644
--- a/examples/designer/worldtimeclockplugin/worldtimeclockplugin.cpp
+++ b/examples/designer/worldtimeclockplugin/worldtimeclockplugin.cpp
@@ -55,7 +55,6 @@
WorldTimeClockPlugin::WorldTimeClockPlugin(QObject *parent)
: QObject(parent)
- , initialized(false)
{
}
@@ -79,12 +78,12 @@ QWidget *WorldTimeClockPlugin::createWidget(QWidget *parent)
QString WorldTimeClockPlugin::name() const
{
- return "WorldTimeClock";
+ return QStringLiteral("WorldTimeClock");
}
QString WorldTimeClockPlugin::group() const
{
- return "Display Widgets [Examples]";
+ return QStringLiteral("Display Widgets [Examples]");
}
QIcon WorldTimeClockPlugin::icon() const
@@ -94,12 +93,12 @@ QIcon WorldTimeClockPlugin::icon() const
QString WorldTimeClockPlugin::toolTip() const
{
- return "";
+ return QString();
}
QString WorldTimeClockPlugin::whatsThis() const
{
- return "";
+ return QString();
}
bool WorldTimeClockPlugin::isContainer() const
@@ -125,5 +124,5 @@ QString WorldTimeClockPlugin::domXml() const
QString WorldTimeClockPlugin::includeFile() const
{
- return "worldtimeclock.h";
+ return QStringLiteral("worldtimeclock.h");
}
diff --git a/examples/designer/worldtimeclockplugin/worldtimeclockplugin.h b/examples/designer/worldtimeclockplugin/worldtimeclockplugin.h
index d1487735bd4dc956047aa8fd8c7dc0bb87301466..0af0b1dd02687131dd15402597d994eaefe9ede8 100644
--- a/examples/designer/worldtimeclockplugin/worldtimeclockplugin.h
+++ b/examples/designer/worldtimeclockplugin/worldtimeclockplugin.h
@@ -64,7 +64,7 @@ class WorldTimeClockPlugin : public QObject,
Q_INTERFACES(QDesignerCustomWidgetInterface)
public:
- explicit WorldTimeClockPlugin(QObject *parent = 0);
+ explicit WorldTimeClockPlugin(QObject *parent = nullptr);
bool isContainer() const override;
bool isInitialized() const override;
@@ -79,7 +79,7 @@ public:
void initialize(QDesignerFormEditorInterface *core) override;
private:
- bool initialized;
+ bool initialized = false;
};
//! [0]