Qt
Internal/Contributor docs for the Qt SDK. <b>Note:</b> These are NOT official API docs; those are found <a href='https://doc.qt.io/'>here</a>.
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#include <qquickcolordialog_p.h>
Signals | |
void | selectedColorChanged () |
void | optionsChanged () |
Signals inherited from QQuickAbstractDialog | |
void | accepted () |
void | rejected () |
void | parentWindowChanged () |
void | titleChanged () |
void | flagsChanged () |
void | modalityChanged () |
void | visibleChanged () |
void | resultChanged () |
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 | |
QQuickColorDialog (QObject *parent=nullptr) | |
\qmltype ColorDialog \inherits Dialog \inqmlmodule QtQuick.Dialogs | |
QColor | selectedColor () const |
\qmlproperty color QtQuick.Dialogs::ColorDialog::selectedColor | |
void | setSelectedColor (const QColor &color) |
QColorDialogOptions::ColorDialogOptions | options () const |
\qmlproperty flags QtQuick.Dialogs::ColorDialog::options | |
void | setOptions (QColorDialogOptions::ColorDialogOptions options) |
void | resetOptions () |
Public Member Functions inherited from QQuickAbstractDialog | |
QQuickAbstractDialog (QQuickDialogType type, QObject *parent=nullptr) | |
The base class of native dialogs. | |
~QQuickAbstractDialog () | |
QPlatformDialogHelper * | handle () const |
QQmlListProperty< QObject > | data () |
QWindow * | parentWindow () const |
\qmlproperty Window QtQuick.Dialogs::Dialog::parentWindow | |
void | setParentWindow (QWindow *window) |
void | resetParentWindow () |
QString | title () const |
\qmlproperty string QtQuick.Dialogs::Dialog::title | |
void | setTitle (const QString &title) |
Qt::WindowFlags | flags () const |
\qmlproperty Qt::WindowFlags QtQuick.Dialogs::Dialog::flags | |
void | setFlags (Qt::WindowFlags flags) |
Qt::WindowModality | modality () const |
\qmlproperty Qt::WindowModality QtQuick.Dialogs::Dialog::modality | |
void | setModality (Qt::WindowModality modality) |
bool | isVisible () const |
\qmlproperty bool QtQuick.Dialogs::Dialog::visible | |
void | setVisible (bool visible) |
int | result () const |
\qmlproperty int QtQuick.Dialogs::Dialog::result | |
void | setResult (int result) |
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. | |
bool | moveToThread (QThread *thread QT6_DECL_NEW_OVERLOAD_TAIL) |
Changes the thread affinity for this object and its children and returns true on success. | |
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::nanoseconds time, Qt::TimerType timerType=Qt::CoarseTimer) |
void | killTimer (int id) |
Kills the timer with timer identifier, id. | |
void | killTimer (Qt::TimerId id) |
template<typename T > | |
T | findChild (QAnyStringView aName, 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 (QAnyStringView 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 > | |
T | findChild (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. | |
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 . | |
Public Member Functions inherited from QQmlParserStatus | |
QQmlParserStatus () | |
virtual | ~QQmlParserStatus () |
Protected Member Functions | |
bool | useNativeDialog () const override |
void | onCreate (QPlatformDialogHelper *dialog) override |
void | onShow (QPlatformDialogHelper *dialog) override |
Protected Member Functions inherited from QQuickAbstractDialog | |
void | classBegin () override |
Invoked after class creation, but before any properties have been set. | |
void | componentComplete () override |
Invoked after the root component that caused this instantiation has completed construction. | |
bool | create () |
void | destroy () |
virtual void | onHide (QPlatformDialogHelper *dialog) |
virtual int | dialogCode () const |
QQuickItem * | findParentItem () const |
QWindow * | windowForOpen () const |
void | deferredOpen (QWindow *window) |
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) | |
Properties | |
QColor | selectedColor |
QColorDialogOptions::ColorDialogOptions | options |
Properties inherited from QQuickAbstractDialog | |
QQmlListProperty< QObject > | data |
\qmldefault \qmlproperty list<QtObject> QtQuick.Dialogs::Dialog::data | |
QWindow * | parentWindow |
QString | title |
Qt::WindowFlags | flags |
Qt::WindowModality | modality |
bool | visible |
int | result |
Properties inherited from QObject | |
QString | objectName |
the name of this object | |
Additional Inherited Members | |
Public Types inherited from QQuickAbstractDialog | |
enum | StandardCode { Rejected , Accepted } |
Public Slots inherited from QQuickAbstractDialog | |
void | open () |
\qmlmethod void QtQuick.Dialogs::Dialog::open() | |
void | close () |
\qmlmethod void QtQuick.Dialogs::Dialog::close() | |
virtual void | accept () |
\qmlmethod void QtQuick.Dialogs::Dialog::accept() | |
virtual void | reject () |
\qmlmethod void QtQuick.Dialogs::Dialog::reject() | |
virtual void | done (int result) |
\qmlmethod void QtQuick.Dialogs::Dialog::done(int result) | |
Public Slots inherited from QObject | |
void | deleteLater () |
\threadsafe | |
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 Attributes inherited from QQuickAbstractDialog | |
int | m_result = Rejected |
QWindow * | m_parentWindow = nullptr |
QString | m_title |
Qt::WindowFlags | m_flags = Qt::Dialog |
Qt::WindowModality | m_modality = Qt::WindowModal |
QQuickDialogType | m_type = QQuickDialogType::FileDialog |
QList< QObject * > | m_data |
std::unique_ptr< QPlatformDialogHelper > | m_handle |
bool | m_visibleRequested = false |
bool | m_visible = false |
bool | m_complete = false |
bool | m_parentWindowExplicitlySet = false |
bool | m_firstShow = true |
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) | |
Definition at line 24 of file qquickcolordialog_p.h.
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explicit |
\qmltype ColorDialog \inherits Dialog \inqmlmodule QtQuick.Dialogs
A color dialog.
The ColorDialog type provides a QML API for color dialogs.
To show a color dialog, construct an instance of ColorDialog, set the desired properties, and call \l {Dialog::}{open()}. The \l selectedColor property can be used to determine the initially selected color in the dialog.
Definition at line 56 of file qquickcolordialog.cpp.
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overrideprotectedvirtual |
Called at the end of \l create().
Reimplemented from QQuickAbstractDialog.
Definition at line 134 of file qquickcolordialog.cpp.
References QObject::connect(), QPlatformColorDialogHelper::currentColorChanged(), dialog, and setSelectedColor().
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overrideprotectedvirtual |
Called by \l open(), after the call to \l create() and before the handle/helper's show
function is called.
Reimplemented from QQuickAbstractDialog.
Definition at line 143 of file qquickcolordialog.cpp.
References dialog, QQuickAbstractDialog::onShow(), and QQuickAbstractDialog::title.
QColorDialogOptions::ColorDialogOptions QQuickColorDialog::options | ( | ) | const |
\qmlproperty flags QtQuick.Dialogs::ColorDialog::options
This property holds the various options that affect the look and feel of the dialog.
By default, all options are disabled.
Options should be set before showing the dialog. Setting them while the dialog is visible is not guaranteed to have an immediate effect on the dialog (depending on the option and on the platform).
Available options: \value ColorDialog.ShowAlphaChannel Show a slider and additional input fields for the alpha value. \value ColorDialog.NoButtons Don't display \uicontrol Open and \uicontrol Cancel buttons (useful for "live dialogs"). \value ColorDialog.NoEyeDropperButton Don't display \uicontrol {Eye Dropper} button. This value was added in Qt 6.6. \value ColorDialog.DontUseNativeDialog Forces the dialog to use a non-native quick implementation.
Definition at line 109 of file qquickcolordialog.cpp.
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signal |
void QQuickColorDialog::resetOptions | ( | ) |
Definition at line 123 of file qquickcolordialog.cpp.
References setOptions().
QColor QQuickColorDialog::selectedColor | ( | ) | const |
\qmlproperty color QtQuick.Dialogs::ColorDialog::selectedColor
This property holds the currently selected color in the dialog.
The \l {Dialog::}{accepted()} signal can be handled to get the final selection. When the user has clicked \uicontrol Open to accept a color, a signal handler for the \l {Dialog::}{accepted()} signal can query the selectedColor property to get the final color that was selected by the user.
Definition at line 75 of file qquickcolordialog.cpp.
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signal |
void QQuickColorDialog::setOptions | ( | QColorDialogOptions::ColorDialogOptions | options | ) |
Definition at line 114 of file qquickcolordialog.cpp.
References emit, options, and optionsChanged().
Referenced by resetOptions().
Definition at line 80 of file qquickcolordialog.cpp.
References emit, and selectedColorChanged().
Referenced by onCreate().
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overrideprotectedvirtual |
Reimplemented from QQuickAbstractDialog.
Definition at line 128 of file qquickcolordialog.cpp.
References QQuickAbstractDialog::useNativeDialog().
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readwrite |
Definition at line 28 of file qquickcolordialog_p.h.
Referenced by setOptions().
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readwrite |
Definition at line 27 of file qquickcolordialog_p.h.