Encapsulates the common look and feel of a GUI. More...

Inheritance diagram for QCommonStyle:

Public Methods
	QCommonStyle ()

	~QCommonStyle ()

void	drawComplexControl (ComplexControl control, const QStyleOptionComplex option, QPainter painter, const QWidget *widget=nullptr) const override

void	drawControl (ControlElement element, const QStyleOption option, QPainter painter, const QWidget *widget=nullptr) const override

void	drawPrimitive (PrimitiveElement element, const QStyleOption option, QPainter painter, const QWidget *widget=nullptr) const override

QPixmap	generatedIconPixmap (QIcon::Mode iconMode, const QPixmap &pixmap, const QStyleOption *option) const override

SubControl	hitTestComplexControl (ComplexControl control, const QStyleOptionComplex option, const QPoint &point, const QWidget widget=nullptr) const override

int	layoutSpacing (QSizePolicy::ControlType control1, QSizePolicy::ControlType control2, Qt::Orientation orientation, const QStyleOption option=nullptr, const QWidget widget=nullptr) const override

int	pixelMetric (PixelMetric metric, const QStyleOption option=nullptr, const QWidget widget=nullptr) const override

void	polish (QApplication *application) override

void	polish (QPalette &palette) override

void	polish (QWidget *widget) override

QSize	sizeFromContents (ContentsType type, const QStyleOption option, const QSize &size, const QWidget widget=nullptr) const override

QIcon	standardIcon (StandardPixmap standardIcon, const QStyleOption option=nullptr, const QWidget widget=nullptr) const override

QPixmap	standardPixmap (StandardPixmap pixmap, const QStyleOption option=nullptr, const QWidget widget=nullptr) const override

int	styleHint (StyleHint styleHint, const QStyleOption option=nullptr, const QWidget widget=nullptr, QStyleHintReturn *styleHintReturn=nullptr) const override

QRect	subControlRect (ComplexControl control, const QStyleOptionComplex option, SubControl subControl, const QWidget widget=nullptr) const override

QRect	subElementRect (SubElement element, const QStyleOption option, const QWidget widget=nullptr) const override

void	unpolish (QApplication *application) override

void	unpolish (QWidget *widget) override

Public Methods inherited from QStyle
	QStyle ()

virtual	~QStyle ()

int	combinedLayoutSpacing (QSizePolicy::ControlTypes controls1, QSizePolicy::ControlTypes controls2, Qt::Orientation orientation, QStyleOption option=nullptr, QWidget widget=nullptr) const

virtual void	drawItemPixmap (QPainter *painter, const QRect &rect, int alignment, const QPixmap &pixmap) const

virtual void	drawItemText (QPainter *painter, const QRect &rect, int alignment, const QPalette &palette, bool enabled, const QString &text, QPalette::ColorRole textRole=QPalette::NoRole) const

virtual QRect	itemPixmapRect (const QRect &rect, int alignment, const QPixmap &pixmap) const

virtual QRect	itemTextRect (const QFontMetrics &metrics, const QRect &rect, int alignment, bool enabled, const QString &text) const

const QStyle *	proxy () const

virtual QPalette	standardPalette () const

Public Methods inherited from QObject
	QObject (QObject *parent=nullptr)

	~QObject ()

bool	blockSignals (bool block)

const QList< QObject * > &	children () const

bool	connect (const QObject *sender, const QString &signalMethod, const QString &location, const QString &slotMethod, Qt::ConnectionType type=Qt::AutoConnection)

bool	connect (const QObject *sender, const QString &signalMethod, const QString &slotMethod, Qt::ConnectionType type=Qt::AutoConnection)

bool	disconnect (const QObject *receiver, const QString &slotMethod=QString ()) const

bool	disconnect (const QString &signalMethod, const QString &location, const QObject *receiver=nullptr, const QString &slotMethod=QString ()) const

bool	disconnect (const QString &signalMethod=QString (), const QObject *receiver=nullptr, const QString &slotMethod=QString ()) const

void	dumpObjectInfo ()

void	dumpObjectTree ()

QList< QString >	dynamicPropertyNames () const

virtual bool	event (QEvent *event)

virtual bool	eventFilter (QObject watched, QEvent event)

template<typename T >
T	findChild (const QString &childName=QString ()) const

template<class T >
QList< T >	findChildren (const QRegularExpression &regExp, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const

template<class T >
QList< T >	findChildren (const QString &childName=QString (), Qt::FindChildOptions options=Qt::FindChildrenRecursively) const

bool	inherits (const QString &className) const

void	installEventFilter (QObject *filterObj)

bool	isWidgetType () const

bool	isWindowType () const

void	killTimer (int id)

const QMetaObject *	metaObject () const

void	moveToThread (QThread *targetThread)

QString	objectName () const

QObject *	parent () const

template<class T = QVariant>
T	property (const QString &name) const

void	removeEventFilter (QObject *obj)

void	setObjectName (const QString &name)

void	setParent (QObject *parent)

bool	setProperty (const QString &name, const QVariant &value)

bool	signalsBlocked () const

int	startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer)

QThread *	thread () const

Additional Inherited Members
Public Typedefs inherited from QStyle
using	State = QFlags< StateFlag >

using	SubControls = QFlags< SubControl >

Public Types inherited from QStyle
enum	ComplexControl

enum	ContentsType

enum	ControlElement

enum	PixelMetric

enum	PrimitiveElement

enum	RequestSoftwareInputPanel

enum	StandardPixmap

enum	StateFlag

enum	StyleHint

enum	SubControl

enum	SubElement

Public Signals inherited from QObject
void	destroyed (QObject *obj=nullptr)

void	objectNameChanged (const QString &objectName)

Public Slots inherited from QObject
void	deleteLater ()

Static Public Methods inherited from QStyle
static QRect	alignedRect (Qt::LayoutDirection direction, Qt::Alignment alignment, const QSize &size, const QRect &rect)

static int	sliderPositionFromValue (int min, int max, int logicalValue, int span, bool upsideDown=false)

static int	sliderValueFromPosition (int min, int max, int position, int span, bool upsideDown=false)

static Qt::Alignment	visualAlignment (Qt::LayoutDirection direction, Qt::Alignment alignment)

static QPoint	visualPos (Qt::LayoutDirection direction, const QRect &boundingRect, const QPoint &logicalPosition)

static QRect	visualRect (Qt::LayoutDirection direction, const QRect &boundingRect, const QRect &logicalRect)

Static Public Methods inherited from QObject
static bool	connect (const QObject sender, const QMetaMethod &signalMethod, const QObject receiver, const QMetaMethod &slotMethod, Qt::ConnectionType type=Qt::AutoConnection)

static bool	connect (const QObject sender, const QString &signalMethod, const QObject receiver, const QString &slotMethod, Qt::ConnectionType type=Qt::AutoConnection, const QString &location=QString ())

static bool	connect (const QObject sender, const QString &signalMethod, const QString &location, const QObject receiver, const QString &slotMethod, Qt::ConnectionType type=Qt::AutoConnection)

template<class Sender , class SignalClass , class... SignalArgs, class Receiver , class SlotClass , class... SlotArgs, class SlotReturn >
static bool	connect (const Sender sender, void (SignalClass::signalMethod)(SignalArgs...), const Receiver receiver, SlotReturn (SlotClass::slotMethod)(SlotArgs...), Qt::ConnectionType type=Qt::AutoConnection)

template<class Sender , class SignalClass , class... SignalArgs, class Receiver , class T >
static bool	connect (const Sender sender, void (SignalClass::signalMethod)(SignalArgs...), const Receiver *receiver, T slotLambda, Qt::ConnectionType type=Qt::AutoConnection)

static bool	disconnect (const QObject sender, const QMetaMethod &signalMethod, const QObject receiver, const QMetaMethod &slotMethod)

static bool	disconnect (const QObject sender, const QString &signalMethod, const QObject receiver, const QString &slotMethod)

static bool	disconnect (const QObject sender, const QString &signalMethod, const QString &location, const QObject receiver, const QString &slotMethod)

static bool	disconnect (const QObject sender, std::nullptr_t, const QObject receiver, std::nullptr_t)

template<class Sender , class SignalClass , class... SignalArgs, class Receiver , class SlotClass , class... SlotArgs, class SlotReturn >
static bool	disconnect (const Sender sender, void (SignalClass::signalMethod)(SignalArgs...), const Receiver receiver, SlotReturn (SlotClass::slotMethod)(SlotArgs...))

template<class Sender , class SignalClass , class... SignalArgs, class Receiver >
static bool	disconnect (const Sender sender, void (SignalClass::signalMethod)(SignalArgs...), const Receiver *receiver, std::nullptr_t slotMethod=nullptr)

template<class Sender , class SignalClass , class... SignalArgs, class Receiver , class T >
static bool	disconnect (const Sender sender, void (SignalClass::signalMethod)(SignalArgs...), const Receiver *receiver, T slotMethod)

static QMetaObject &	staticMetaObject ()

static QString	tr (const char text, const char comment=nullptr, std::optional< int > numArg=std::optional< int >())

Protected Methods inherited from QObject
virtual void	childEvent (QChildEvent *event)

virtual void	connectNotify (const QMetaMethod &signalMethod) const

virtual void	customEvent (QEvent *event)

virtual void	disconnectNotify (const QMetaMethod &signalMethod) const

bool	isSignalConnected (const QMetaMethod &signalMethod) const

int	receivers (const QString &signal) const

QObject *	sender () const

int	senderSignalIndex () const

virtual void	timerEvent (QTimerEvent *event)

Properties inherited from QObject
	objectName

Related Functions inherited from QObject
T	qobject_cast (QObject *object)

	QObjectList

Detailed Description

The QCommonStyle class encapsulates the common Look and Feel of a GUI. This abstract class implements some of the widget's look and feel which is common to all GUI styles.

See also: QStyle, QProxyStyle

Constructor & Destructor Documentation

QCommonStyle::QCommonStyle ( )

Constructs a QCommonStyle.

QCommonStyle::~QCommonStyle ( )

Destroys the style.

Method Documentation

void QCommonStyle::drawComplexControl	(	ComplexControl	control,
		const QStyleOptionComplex *	option,
		QPainter *	painter,
		const QWidget *	widget = `nullptr`
	)		const

overridevirtual

Implements QStyle::drawComplexControl()

Reimplemented in QMacStyle::drawComplexControl(), QWindowsStyle::drawComplexControl(), QProxyStyle::drawComplexControl(), QWindowsVistaStyle::drawComplexControl(), QGtkStyle::drawComplexControl(), QFusionStyle::drawComplexControl(), QWindowsXPStyle::drawComplexControl()

void QCommonStyle::drawControl	(	ControlElement	element,
		const QStyleOption *	option,
		QPainter *	painter,
		const QWidget *	widget = `nullptr`
	)		const

overridevirtual

Implements QStyle::drawControl()

Reimplemented in QWindowsXPStyle::drawControl(), QMacStyle::drawControl(), QWindowsStyle::drawControl(), QProxyStyle::drawControl(), QWindowsVistaStyle::drawControl(), QGtkStyle::drawControl(), QFusionStyle::drawControl()

void QCommonStyle::drawPrimitive	(	PrimitiveElement	element,
		const QStyleOption *	option,
		QPainter *	painter,
		const QWidget *	widget = `nullptr`
	)		const

overridevirtual

Implements QStyle::drawPrimitive()

Reimplemented in QWindowsXPStyle::drawPrimitive(), QMacStyle::drawPrimitive(), QWindowsStyle::drawPrimitive(), QWindowsVistaStyle::drawPrimitive(), QProxyStyle::drawPrimitive(), QFusionStyle::drawPrimitive(), QGtkStyle::drawPrimitive()

QPixmap QCommonStyle::generatedIconPixmap	(	QIcon::Mode	iconMode,
		const QPixmap &	pixmap,
		const QStyleOption *	option
	)		const

overridevirtual

Implements QStyle::generatedIconPixmap()

Reimplemented in QGtkStyle::generatedIconPixmap(), QMacStyle::generatedIconPixmap(), QProxyStyle::generatedIconPixmap(), QFusionStyle::generatedIconPixmap()

SubControl QCommonStyle::hitTestComplexControl	(	ComplexControl	control,
		const QStyleOptionComplex *	option,
		const QPoint &	point,
		const QWidget *	widget = `nullptr`
	)		const

overridevirtual

Implements QStyle::hitTestComplexControl()

Reimplemented in QWindowsVistaStyle::hitTestComplexControl(), QProxyStyle::hitTestComplexControl(), QMacStyle::hitTestComplexControl(), QFusionStyle::hitTestComplexControl(), QGtkStyle::hitTestComplexControl()

int QCommonStyle::layoutSpacing	(	QSizePolicy::ControlType	control1,
		QSizePolicy::ControlType	control2,
		Qt::Orientation	orientation,
		const QStyleOption *	option = `nullptr`,
		const QWidget *	widget = `nullptr`
	)		const

overridevirtual

Returns the spacing that should be used between control1 and control2 in a layout. The orientation specifies whether the controls are laid out side by side or stacked vertically. The option parameter can be used to pass extra information about the parent widget. The widget parameter is optional and can also be used if option is 0.

This function is called by the layout system. It is used only if PM_LayoutHorizontalSpacing or PM_LayoutVerticalSpacing returns a negative value.

See also: combinedLayoutSpacing()

Implements QStyle::layoutSpacing()

Reimplemented in QMacStyle::layoutSpacing(), QProxyStyle::layoutSpacing()

int QCommonStyle::pixelMetric	(	PixelMetric	metric,
		const QStyleOption *	option = `nullptr`,
		const QWidget *	widget = `nullptr`
	)		const

overridevirtual

Implements QStyle::pixelMetric()

Reimplemented in QWindowsXPStyle::pixelMetric(), QWindowsStyle::pixelMetric(), QWindowsVistaStyle::pixelMetric(), QGtkStyle::pixelMetric(), QMacStyle::pixelMetric(), QProxyStyle::pixelMetric(), QFusionStyle::pixelMetric()

void QCommonStyle::polish ( QApplication * application )

overridevirtual

Reimplemented from QStyle::polish()

Reimplemented in QWindowsVistaStyle::polish(), QGtkStyle::polish(), QWindowsXPStyle::polish(), QProxyStyle::polish(), QFusionStyle::polish(), QWindowsStyle::polish(), QMacStyle::polish()

void QCommonStyle::polish ( QPalette & palette )

overridevirtual

Reimplemented from QStyle::polish()

Reimplemented in QGtkStyle::polish(), QWindowsXPStyle::polish(), QFusionStyle::polish(), QWindowsStyle::polish(), QMacStyle::polish(), QWindowsVistaStyle::polish(), QProxyStyle::polish()

void QCommonStyle::polish ( QWidget * widget )

overridevirtual

Reimplemented from QStyle::polish()

Reimplemented in QWindowsVistaStyle::polish(), QGtkStyle::polish(), QWindowsXPStyle::polish(), QProxyStyle::polish(), QFusionStyle::polish(), QWindowsStyle::polish(), QMacStyle::polish()

QSize QCommonStyle::sizeFromContents	(	ContentsType	type,
		const QStyleOption *	option,
		const QSize &	size,
		const QWidget *	widget = `nullptr`
	)		const

overridevirtual

Implements QStyle::sizeFromContents()

Reimplemented in QWindowsVistaStyle::sizeFromContents(), QGtkStyle::sizeFromContents(), QProxyStyle::sizeFromContents(), QFusionStyle::sizeFromContents(), QWindowsXPStyle::sizeFromContents(), QMacStyle::sizeFromContents(), QWindowsStyle::sizeFromContents()

QIcon QCommonStyle::standardIcon	(	StandardPixmap	standardIcon,
		const QStyleOption *	option = `nullptr`,
		const QWidget *	widget = `nullptr`
	)		const

overridevirtual

Returns an icon for the given standardIcon.

The standardIcon is a standard pixmap which can follow some existing GUI style or guideline. The option argument can be used to pass extra information required when defining the appropriate icon. The widget argument is optional and can also be used to aid the determination of the icon.

Implements QStyle::standardIcon()

Reimplemented in QWindowsXPStyle::standardIcon(), QMacStyle::standardIcon(), QGtkStyle::standardIcon(), QProxyStyle::standardIcon(), QFusionStyle::standardIcon(), QWindowsStyle::standardIcon(), QWindowsVistaStyle::standardIcon()

QPixmap QCommonStyle::standardPixmap	(	StandardPixmap	pixmap,
		const QStyleOption *	option = `nullptr`,
		const QWidget *	widget = `nullptr`
	)		const

overridevirtual

Implements QStyle::standardPixmap()

Reimplemented in QWindowsVistaStyle::standardPixmap(), QMacStyle::standardPixmap(), QWindowsXPStyle::standardPixmap(), QProxyStyle::standardPixmap(), QFusionStyle::standardPixmap(), QWindowsStyle::standardPixmap(), QGtkStyle::standardPixmap()

int QCommonStyle::styleHint	(	StyleHint	styleHint,
		const QStyleOption *	option = `nullptr`,
		const QWidget *	widget = `nullptr`,
		QStyleHintReturn *	styleHintReturn = `nullptr`
	)		const

overridevirtual

Implements QStyle::styleHint()

Reimplemented in QMacStyle::styleHint(), QWindowsXPStyle::styleHint(), QProxyStyle::styleHint(), QFusionStyle::styleHint(), QWindowsStyle::styleHint(), QGtkStyle::styleHint(), QWindowsVistaStyle::styleHint()

QRect QCommonStyle::subControlRect	(	ComplexControl	control,
		const QStyleOptionComplex *	option,
		SubControl	subControl,
		const QWidget *	widget = `nullptr`
	)		const