Contains color groups for each QML item state. \inmodule QtQuick. More...

#include <qquickpalette_p.h>

Inheritance diagram for QQuickPalette:

Collaboration diagram for QQuickPalette:

Public Types
using	PalettePtr = QPointer< QQuickPalette >

Public Types inherited from QQuickColorGroup
using	GroupPtr = QPointer< QQuickColorGroup >

Public Slots
void	setActive (QQuickColorGroup *active)

void	setInactive (QQuickColorGroup *inactive)

void	setDisabled (QQuickColorGroup *disabled)

Public Slots inherited from QObject
void	deleteLater ()
	\threadsafe

Signals
void	activeChanged ()

void	inactiveChanged ()

void	disabledChanged ()

Signals inherited from QQuickColorGroup
void	alternateBaseChanged ()

void	baseChanged ()

void	brightTextChanged ()

void	buttonChanged ()

void	buttonTextChanged ()

void	darkChanged ()

void	highlightChanged ()

void	highlightedTextChanged ()

void	lightChanged ()

void	linkChanged ()

void	linkVisitedChanged ()

void	midChanged ()

void	midlightChanged ()

void	shadowChanged ()

void	textChanged ()

void	toolTipBaseChanged ()

void	toolTipTextChanged ()

void	windowChanged ()

void	windowTextChanged ()

	Q_REVISION (6, 2) void placeholderTextChanged()

void	changed ()

Signals inherited from QObject
void	destroyed (QObject *=nullptr)
	This signal is emitted immediately before the object obj is destroyed, after any instances of QPointer have been notified, and cannot be blocked.

void	objectNameChanged (const QString &objectName, QPrivateSignal)
	This signal is emitted after the object's name has been changed.

Public Member Functions
	QQuickPalette (QObject *parent=nullptr)
	\qmltype Palette \instantiates QQuickPalette \inherits QQuickColorGroup \inqmlmodule QtQuick

QQuickColorGroup *	active () const

QQuickColorGroup *	inactive () const

QQuickColorGroup *	disabled () const

void	resetActive ()

void	resetInactive ()

void	resetDisabled ()

QPalette::ColorGroup	currentColorGroup () const override

void	setCurrentGroup (QPalette::ColorGroup currentGroup)

void	fromQPalette (QPalette palette)

QPalette	toQPalette () const

const QQuickAbstractPaletteProvider *	paletteProvider () const

void	setPaletteProvider (const QQuickAbstractPaletteProvider *paletteProvider)

void	reset ()

void	inheritPalette (const QPalette &palette)

Public Member Functions inherited from QQuickColorGroup
	QQuickColorGroup (QObject *parent=nullptr)

QColor	alternateBase () const

void	setAlternateBase (const QColor &color)

void	resetAlternateBase ()

QColor	base () const

void	setBase (const QColor &color)

void	resetBase ()

QColor	brightText () const

void	setBrightText (const QColor &color)

void	resetBrightText ()

QColor	button () const

void	setButton (const QColor &color)

void	resetButton ()

QColor	buttonText () const

void	setButtonText (const QColor &color)

void	resetButtonText ()

QColor	dark () const

void	setDark (const QColor &color)

void	resetDark ()

QColor	highlight () const

void	setHighlight (const QColor &color)

void	resetHighlight ()

QColor	highlightedText () const

void	setHighlightedText (const QColor &color)

void	resetHighlightedText ()

QColor	light () const

void	setLight (const QColor &color)

void	resetLight ()

QColor	link () const

void	setLink (const QColor &color)

void	resetLink ()

QColor	linkVisited () const

void	setLinkVisited (const QColor &color)

void	resetLinkVisited ()

QColor	mid () const

void	setMid (const QColor &color)

void	resetMid ()

QColor	midlight () const

void	setMidlight (const QColor &color)

void	resetMidlight ()

QColor	shadow () const

void	setShadow (const QColor &color)

void	resetShadow ()

QColor	text () const

void	setText (const QColor &color)

void	resetText ()

QColor	toolTipBase () const

void	setToolTipBase (const QColor &color)

void	resetToolTipBase ()

QColor	toolTipText () const

void	setToolTipText (const QColor &color)

void	resetToolTipText ()

QColor	window () const

void	setWindow (const QColor &color)

void	resetWindow ()

QColor	windowText () const

void	setWindowText (const QColor &color)

void	resetWindowText ()

QColor	placeholderText () const

void	setPlaceholderText (const QColor &color)

void	resetPlaceholderText ()

QPalette::ColorGroup	groupTag () const

void	setGroupTag (QPalette::ColorGroup tag)

const QQuickPaletteColorProvider &	colorProvider () const

QQuickPaletteColorProvider &	colorProvider ()

Public Member Functions inherited from QObject
Q_INVOKABLE	QObject (QObject *parent=nullptr)
	Constructs an object with parent object parent.

virtual	~QObject ()
	Destroys the object, deleting all its child objects.

virtual bool	event (QEvent *event)
	This virtual function receives events to an object and should return true if the event e was recognized and processed.

virtual bool	eventFilter (QObject watched, QEvent event)
	Filters events if this object has been installed as an event filter for the watched object.

QString	objectName () const

Q_WEAK_OVERLOAD void	setObjectName (const QString &name)
	Sets the object's name to name.

void	setObjectName (QAnyStringView name)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

QBindable< QString >	bindableObjectName ()

bool	isWidgetType () const
	Returns `true` if the object is a widget; otherwise returns `false`.

bool	isWindowType () const
	Returns `true` if the object is a window; otherwise returns `false`.

bool	isQuickItemType () const
	Returns `true` if the object is a QQuickItem; otherwise returns `false`.

bool	signalsBlocked () const noexcept
	Returns `true` if signals are blocked; otherwise returns `false`.

bool	blockSignals (bool b) noexcept
	If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it).

QThread *	thread () const
	Returns the thread in which the object lives.

void	moveToThread (QThread *thread)
	Changes the thread affinity for this object and its children.

int	startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer)
	This is an overloaded function that will start a timer of type timerType and a timeout of interval milliseconds.

int	startTimer (std::chrono::milliseconds time, Qt::TimerType timerType=Qt::CoarseTimer)

void	killTimer (int id)
	Kills the timer with timer identifier, id.

template<typename T >
T	findChild (const QString &aName=QString(), Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns the child of this object that can be cast into type T and that is called name, or \nullptr if there is no such object.

template<typename T >
QList< T >	findChildren (const QString &aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects.

template<typename T >
QList< T >	findChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

const QObjectList &	children () const
	Returns a list of child objects.

void	setParent (QObject *parent)
	Makes the object a child of parent.

void	installEventFilter (QObject *filterObj)
	Installs an event filter filterObj on this object.

void	removeEventFilter (QObject *obj)
	Removes an event filter object obj from this object.

QMetaObject::Connection	connect (const QObject sender, const char signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const

bool	disconnect (const char signal=nullptr, const QObject receiver=nullptr, const char *member=nullptr) const

bool	disconnect (const QObject receiver, const char member=nullptr) const

void	dumpObjectTree () const
	Dumps a tree of children to the debug output.

void	dumpObjectInfo () const
	Dumps information about signal connections, etc.

bool	setProperty (const char *name, const QVariant &value)
	Sets the value of the object's name property to value.

bool	setProperty (const char *name, QVariant &&value)

QVariant	property (const char *name) const
	Returns the value of the object's name property.

QList< QByteArray >	dynamicPropertyNames () const

QBindingStorage *	bindingStorage ()

const QBindingStorage *	bindingStorage () const

QObject *	parent () const
	Returns a pointer to the parent object.

bool	inherits (const char *classname) const
	Returns `true` if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns `false`.

Properties
QQuickColorGroup *	active

QQuickColorGroup *	inactive

QQuickColorGroup *	disabled

Properties inherited from QQuickColorGroup
QColor	alternateBase

QColor	base

QColor	brightText

QColor	button

QColor	buttonText

QColor	dark

QColor	highlight

QColor	highlightedText

QColor	light

QColor	link

QColor	linkVisited

QColor	mid

QColor	midlight

QColor	shadow

QColor	text

QColor	toolTipBase

QColor	toolTipText

QColor	window

QColor	windowText

QColor	placeholderText

Properties inherited from QObject
QString	objectName
	the name of this object

Additional Inherited Members
Static Public Member Functions inherited from QQuickColorGroup
static QQuickColorGroup *	createWithParent (QQuickPalette &parent)

Static Public Member Functions inherited from QObject
static QMetaObject::Connection	connect (const QObject sender, const char signal, const QObject receiver, const char member, Qt::ConnectionType=Qt::AutoConnection)
	\threadsafe

static QMetaObject::Connection	connect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)

template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::ContextTypeForFunctor< Func2 >::ContextType context, Func2 &&slot, Qt::ConnectionType type=Qt::AutoConnection)

template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 &&slot)

static bool	disconnect (const QObject sender, const char signal, const QObject receiver, const char member)
	\threadsafe

static bool	disconnect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &member)

static bool	disconnect (const QMetaObject::Connection &)
	Disconnect a connection.

template<typename Func1 , typename Func2 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object receiver, Func2 slot)

template<typename Func1 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const QObject receiver, void **zero)

Protected Member Functions inherited from QQuickColorGroup
	QQuickColorGroup (QQuickPalette &parent)
	\qmltype ColorGroup \instantiates QQuickColorGroup \inherits QtObject \inqmlmodule QtQuick

virtual QPalette::ColorGroup	currentColorGroup () const

Protected Member Functions inherited from QObject
QObject *	sender () const
	Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns \nullptr.

int	senderSignalIndex () const

int	receivers (const char *signal) const
	Returns the number of receivers connected to the signal.

bool	isSignalConnected (const QMetaMethod &signal) const

virtual void	timerEvent (QTimerEvent *event)
	This event handler can be reimplemented in a subclass to receive timer events for the object.

virtual void	childEvent (QChildEvent *event)
	This event handler can be reimplemented in a subclass to receive child events.

virtual void	customEvent (QEvent *event)
	This event handler can be reimplemented in a subclass to receive custom events.

virtual void	connectNotify (const QMetaMethod &signal)

virtual void	disconnectNotify (const QMetaMethod &signal)

	QObject (QObjectPrivate &dd, QObject *parent=nullptr)

Static Protected Member Functions inherited from QQuickColorGroup
static constexpr QPalette::ColorGroup	defaultGroupTag ()

Protected Attributes inherited from QObject
QScopedPointer< QObjectData >	d_ptr

Related Symbols inherited from QObject
template< class T > T	qobject_cast (const QObject *object)
	Returns the given object cast to type T if the object is of type T (or of a subclass); otherwise returns \nullptr.

template< typename T > T	qFindChildqFindChildren (const QObject *obj, const QString &name)()

template< typename T > QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QString &name)()

	QObjectList
	\macro Q_CLASSINFO(Name, Value)

Detailed Description

Contains color groups for each QML item state. \inmodule QtQuick.

Since: 6.0

This class is the wrapper around QPalette.

See also: QQuickColorGroup, QQuickAbstractPaletteProvider, QPalette

Definition at line 25 of file qquickpalette_p.h.

Member Typedef Documentation

◆ PalettePtr

using QQuickPalette::PalettePtr = QPointer<QQuickPalette>

Definition at line 36 of file qquickpalette_p.h.

Constructor & Destructor Documentation

◆ QQuickPalette()

QQuickPalette::QQuickPalette ( QObject * parent = nullptr )

explicit

\qmltype Palette \instantiates QQuickPalette \inherits QQuickColorGroup \inqmlmodule QtQuick

Contains color groups for each QML item state.

A palette consists of three color groups: active, disabled, and inactive. The active color group is the default group: its colors are used for other groups if colors of these groups aren't explicitly specified.

In the following example, color is applied for all color groups:

ApplicationWindow {
    palette.buttonText: "salmon"
 
    ColumnLayout {
        Button {
            text: qsTr("Disabled button")
            enabled: false
        }
 
        Button {
            text: qsTr("Enabled button")
        }
    }
}

It means that text color will be the same for both buttons.

In the following example, colors will be different for enabled and disabled states:

ApplicationWindow {
    palette.buttonText: "salmon"
    palette.disabled.buttonText: "lavender"
 
    ColumnLayout {
        Button {
            text: qsTr("Disabled button")
            enabled: false
        }
 
        Button {
            text: qsTr("Enabled button")
        }
    }
}

It is also possible to specify colors like this:

    palette {
        buttonText: "red"
        button: "khaki"
 
        disabled {
            buttonText: "lavender"
            button: "coral"
        }
    }

This approach is especially convenient when you need to specify a whole palette with all color groups; but as with the other cases above, the colors that are not specified are initialized from SystemPalette, or potentially the \l {Styling Qt Quick Controls}{Qt Quick Controls style}, if one is in use.

Note: Some Controls styles use some palette colors, but many styles use independent colors.

See also: Window::palette, Item::palette, Popup::palette, SystemPalette

\qmlproperty ColorGroup QtQuick::Palette::active

The Active group is used for windows that are in focus.

See also: QPalette::Active

\qmlproperty ColorGroup QtQuick::Palette::inactive

The Inactive group is used for windows that have no keyboard focus.

See also: QPalette::Inactive

\qmlproperty ColorGroup QtQuick::Palette::disabled

The Disabled group is used for elements that are disabled for some reason.

See also: QPalette::Disabled

Definition at line 135 of file qquickpalette.cpp.

Member Function Documentation

◆ active()

QQuickColorGroup * QQuickPalette::active ( ) const

Definition at line 141 of file qquickpalette.cpp.

References QPalette::Active.

◆ activeChanged

void QQuickPalette::activeChanged ( )

signal

Referenced by setActive().

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◆ currentColorGroup()

QPalette::ColorGroup QQuickPalette::currentColorGroup ( ) const

overridevirtual

Returns the palette's current color group. The default value is Active.

Reimplemented from QQuickColorGroup.

Definition at line 180 of file qquickpalette.cpp.

◆ disabled()

QQuickColorGroup * QQuickPalette::disabled ( ) const

Definition at line 151 of file qquickpalette.cpp.

References QPalette::Disabled.

◆ disabledChanged

void QQuickPalette::disabledChanged ( )

signal

Referenced by setDisabled().

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◆ fromQPalette()

void QQuickPalette::fromQPalette ( QPalette palette )

Definition at line 215 of file qquickpalette.cpp.

References QQuickColorGroup::changed(), QQuickColorGroup::colorProvider(), fromQPalette(), palette, and Q_EMIT.

Referenced by fromQPalette().

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◆ inactive()

QQuickColorGroup * QQuickPalette::inactive ( ) const

Definition at line 146 of file qquickpalette.cpp.

References QPalette::Inactive.

◆ inactiveChanged

void QQuickPalette::inactiveChanged ( )

signal

Referenced by setInactive().

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◆ inheritPalette()

void QQuickPalette::inheritPalette ( const QPalette & palette )

Definition at line 244 of file qquickpalette.cpp.

References QQuickColorGroup::changed(), QQuickColorGroup::colorProvider(), inheritPalette(), palette, and Q_EMIT.

Referenced by inheritPalette().

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◆ paletteProvider()

const QQuickAbstractPaletteProvider * QQuickPalette::paletteProvider ( ) const

Definition at line 227 of file qquickpalette.cpp.

References QQuickColorGroup::colorProvider(), and QQuickPaletteColorProvider::paletteProvider().

Referenced by setPaletteProvider().

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◆ reset()

void QQuickPalette::reset ( )

Definition at line 237 of file qquickpalette.cpp.

References QQuickColorGroup::changed(), QQuickColorGroup::colorProvider(), Q_EMIT, and reset().

Referenced by reset().

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◆ resetActive()

void QQuickPalette::resetActive ( )

Definition at line 156 of file qquickpalette.cpp.

References QPalette::Active, QQuickColorGroup::changed(), QQuickColorGroup::colorProvider(), and Q_EMIT.

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◆ resetDisabled()

void QQuickPalette::resetDisabled ( )

Definition at line 168 of file qquickpalette.cpp.

References QQuickColorGroup::changed(), QQuickColorGroup::colorProvider(), QPalette::Disabled, and Q_EMIT.

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◆ resetInactive()

void QQuickPalette::resetInactive ( )

Definition at line 162 of file qquickpalette.cpp.

References QQuickColorGroup::changed(), QQuickColorGroup::colorProvider(), QPalette::Inactive, and Q_EMIT.

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◆ setActive

void QQuickPalette::setActive ( QQuickColorGroup * active )

slot

Definition at line 251 of file qquickpalette.cpp.

References QPalette::Active, active, and activeChanged().

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◆ setCurrentGroup()

void QQuickPalette::setCurrentGroup ( QPalette::ColorGroup currentGroup )

Sets currentGroup for this palette.

The current color group is used when accessing colors of this palette. For example, if color group is Disabled, color accessors will be returning colors form the respective group.

QQuickPalette palette;
 
palette.setAlternateBase(Qt::green);
palette.disabled()->setAlternateBase(Qt::red);
 
auto color = palette.alternateBase(); // Qt::green
 
palette.setCurrentGroup(QPalette::Disabled);
color = palette.alternateBase(); // Qt::red

Emits QColorGroup::changed().

Definition at line 207 of file qquickpalette.cpp.

References QQuickColorGroup::changed(), and Q_EMIT.

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◆ setDisabled

void QQuickPalette::setDisabled ( QQuickColorGroup * disabled )

slot

Definition at line 261 of file qquickpalette.cpp.

References QPalette::Disabled, disabled, and disabledChanged().

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◆ setInactive

void QQuickPalette::setInactive ( QQuickColorGroup * inactive )

slot

Definition at line 256 of file qquickpalette.cpp.

References QPalette::Inactive, inactive, and inactiveChanged().

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◆ setPaletteProvider()

void QQuickPalette::setPaletteProvider ( const QQuickAbstractPaletteProvider * paletteProvider )

Definition at line 232 of file qquickpalette.cpp.

References QQuickColorGroup::colorProvider(), paletteProvider(), and QQuickPaletteColorProvider::setPaletteProvider().

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◆ toQPalette()

QPalette QQuickPalette::toQPalette ( ) const

Definition at line 222 of file qquickpalette.cpp.

References QQuickColorGroup::colorProvider(), and QQuickPaletteColorProvider::palette().

Referenced by QQuickStyleItem::initStyleOptionBase().

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Property Documentation

◆ active

QQuickColorGroup * QQuickPalette::active

readwrite

Definition at line 92 of file qquickpalette_p.h.

Referenced by setActive().

◆ disabled

QQuickColorGroup * QQuickPalette::disabled

readwrite

Definition at line 92 of file qquickpalette_p.h.

Referenced by setDisabled().

◆ inactive

QQuickColorGroup * QQuickPalette::inactive

readwrite

Definition at line 92 of file qquickpalette_p.h.

Referenced by setInactive().

The documentation for this class was generated from the following files:

qtdeclarative/src/quick/items/qquickpalette_p.h
qtdeclarative/src/quick/items/qquickpalette.cpp

Public Types

Public Slots

Signals

Public Member Functions

Properties

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ PalettePtr

Constructor & Destructor Documentation

◆ QQuickPalette()

Member Function Documentation

◆ active()

◆ activeChanged

◆ currentColorGroup()

◆ disabled()

◆ disabledChanged

◆ fromQPalette()

◆ inactive()

◆ inactiveChanged

◆ inheritPalette()

◆ paletteProvider()

◆ reset()

◆ resetActive()

◆ resetDisabled()

◆ resetInactive()

◆ setActive

◆ setCurrentGroup()

◆ setDisabled

◆ setInactive

◆ setPaletteProvider()

◆ toQPalette()

Property Documentation

◆ active

◆ disabled

◆ inactive