Qt
Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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Public Member Functions | |
void | setGradientStopsModel (QtGradientStopsModel *model) |
void | slotStopAdded (QtGradientStop *stop) |
void | slotStopRemoved (QtGradientStop *stop) |
void | slotStopMoved (QtGradientStop *stop, qreal newPos) |
void | slotStopsSwapped (QtGradientStop *stop1, QtGradientStop *stop2) |
void | slotStopChanged (QtGradientStop *stop, QColor newColor) |
void | slotStopSelected (QtGradientStop *stop, bool selected) |
void | slotCurrentStopChanged (QtGradientStop *stop) |
void | slotNewStop () |
void | slotDelete () |
void | slotFlipAll () |
void | slotSelectAll () |
void | slotZoomIn () |
void | slotZoomOut () |
void | slotResetZoom () |
double | fromViewport (int x) const |
double | toViewport (double x) const |
QtGradientStop * | stopAt (QPoint viewportPos) const |
QList< QtGradientStop * > | stopsAt (QPoint viewportPos) const |
void | setupMove (QtGradientStop *stop, int x) |
void | ensureVisible (double x) |
void | ensureVisible (QtGradientStop *stop) |
QtGradientStop * | newStop (QPoint viewportPos) |
void | clearDrag () |
void | removeClonedStop () |
void | restoreChangedStop () |
void | changeStop (qreal pos) |
void | cloneStop (qreal pos) |
void | setGradientStopsModel (QtGradientStopsModel *model) |
void | slotStopAdded (QtGradientStop *stop) |
void | slotStopRemoved (QtGradientStop *stop) |
void | slotStopMoved (QtGradientStop *stop, qreal newPos) |
void | slotStopsSwapped (QtGradientStop *stop1, QtGradientStop *stop2) |
void | slotStopChanged (QtGradientStop *stop, QColor newColor) |
void | slotStopSelected (QtGradientStop *stop, bool selected) |
void | slotCurrentStopChanged (QtGradientStop *stop) |
void | slotNewStop () |
void | slotDelete () |
void | slotFlipAll () |
void | slotSelectAll () |
void | slotZoomIn () |
void | slotZoomOut () |
void | slotResetZoom () |
double | fromViewport (int x) const |
double | toViewport (double x) const |
QtGradientStop * | stopAt (QPoint viewportPos) const |
QList< QtGradientStop * > | stopsAt (QPoint viewportPos) const |
void | setupMove (QtGradientStop *stop, int x) |
void | ensureVisible (double x) |
void | ensureVisible (QtGradientStop *stop) |
QtGradientStop * | newStop (QPoint viewportPos) |
void | clearDrag () |
void | removeClonedStop () |
void | restoreChangedStop () |
void | changeStop (qreal pos) |
void | cloneStop (qreal pos) |
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 Attributes | |
bool | m_backgroundCheckered |
QtGradientStopsModel * | m_model |
double | m_handleSize |
int | m_scaleFactor |
double | m_zoom |
QtGradientStop * | m_dragStop |
QtGradientStop * | m_changedStop |
QtGradientStop * | m_clonedStop |
QtGradientStopsModel * | m_dragModel |
QColor | m_dragColor |
QRubberBand * | m_rubber |
QPoint | m_clickPos |
QList< QtGradientStop * > | m_stops |
bool | m_moving |
int | m_moveOffset |
QHash< QtGradientStop *, qreal > | m_moveStops |
QMap< qreal, QColor > | m_moveOriginal |
Additional Inherited Members | |
Public Slots inherited from QObject | |
void | deleteLater () |
\threadsafe | |
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. | |
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 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) | |
Protected Attributes inherited from QObject | |
QScopedPointer< QObjectData > | d_ptr |
Properties inherited from QObject | |
QString | objectName |
the name of this object | |
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 19 of file qtgradientstopswidget.cpp.
Definition at line 1045 of file qtgradientstopswidget.cpp.
References m_changedStop, m_dragModel, m_dragStop, and m_model.
void QtGradientStopsWidgetPrivate::clearDrag | ( | ) |
Definition at line 1020 of file qtgradientstopswidget.cpp.
References m_dragModel, removeClonedStop(), and restoreChangedStop().
void QtGradientStopsWidgetPrivate::clearDrag | ( | ) |
Definition at line 1056 of file qtgradientstopswidget.cpp.
References m_clonedStop, and m_dragModel.
void QtGradientStopsWidgetPrivate::ensureVisible | ( | double | x | ) |
Definition at line 210 of file qtgradientstopswidget.cpp.
References m_scaleFactor, and toViewport().
void QtGradientStopsWidgetPrivate::ensureVisible | ( | double | x | ) |
void QtGradientStopsWidgetPrivate::ensureVisible | ( | QtGradientStop * | stop | ) |
Definition at line 220 of file qtgradientstopswidget.cpp.
void QtGradientStopsWidgetPrivate::ensureVisible | ( | QtGradientStop * | stop | ) |
double QtGradientStopsWidgetPrivate::fromViewport | ( | int | x | ) | const |
Definition at line 136 of file qtgradientstopswidget.cpp.
References m_scaleFactor.
Referenced by newStop().
double QtGradientStopsWidgetPrivate::fromViewport | ( | int | x | ) | const |
QtGradientStop * QtGradientStopsWidgetPrivate::newStop | ( | QPoint | viewportPos | ) |
Definition at line 227 of file qtgradientstopswidget.cpp.
References QtGradientStop::color(), fromViewport(), and m_model.
QtGradientStop * QtGradientStopsWidgetPrivate::newStop | ( | QPoint | viewportPos | ) |
void QtGradientStopsWidgetPrivate::removeClonedStop | ( | ) |
Definition at line 1028 of file qtgradientstopswidget.cpp.
References m_clonedStop, m_dragModel, and QtGradientStopsModel::removeStop().
Referenced by clearDrag().
void QtGradientStopsWidgetPrivate::removeClonedStop | ( | ) |
void QtGradientStopsWidgetPrivate::restoreChangedStop | ( | ) |
Definition at line 1036 of file qtgradientstopswidget.cpp.
References QtGradientStopsModel::changeStop(), m_changedStop, m_dragModel, m_dragStop, and m_model.
Referenced by clearDrag().
void QtGradientStopsWidgetPrivate::restoreChangedStop | ( | ) |
void QtGradientStopsWidgetPrivate::setGradientStopsModel | ( | QtGradientStopsModel * | model | ) |
Definition at line 82 of file qtgradientstopswidget.cpp.
References QtGradientStopsModel::currentStop(), QtGradientStopsModel::currentStopChanged(), m_model, slotCurrentStopChanged(), slotStopAdded(), slotStopChanged(), slotStopRemoved(), slotStopSelected(), slotStopsSwapped(), QtGradientStopsModel::stopChanged(), QtGradientStopsModel::stopRemoved(), QtGradientStopsModel::stopSelected(), and QtGradientStopsModel::stopsSwapped().
void QtGradientStopsWidgetPrivate::setGradientStopsModel | ( | QtGradientStopsModel * | model | ) |
void QtGradientStopsWidgetPrivate::setupMove | ( | QtGradientStop * | stop, |
int | x ) |
Definition at line 185 of file qtgradientstopswidget.cpp.
References m_model, m_moveOffset, QtGradientStopsModel::setCurrentStop(), and toViewport().
void QtGradientStopsWidgetPrivate::setupMove | ( | QtGradientStop * | stop, |
int | x ) |
void QtGradientStopsWidgetPrivate::slotCurrentStopChanged | ( | QtGradientStop * | stop | ) |
Definition at line 285 of file qtgradientstopswidget.cpp.
References m_model.
Referenced by setGradientStopsModel().
void QtGradientStopsWidgetPrivate::slotCurrentStopChanged | ( | QtGradientStop * | stop | ) |
void QtGradientStopsWidgetPrivate::slotDelete | ( | ) |
Definition at line 313 of file qtgradientstopswidget.cpp.
References QtGradientStopsModel::deleteStops(), and m_model.
void QtGradientStopsWidgetPrivate::slotDelete | ( | ) |
void QtGradientStopsWidgetPrivate::slotFlipAll | ( | ) |
Definition at line 321 of file qtgradientstopswidget.cpp.
References QtGradientStopsModel::flipAll(), and m_model.
void QtGradientStopsWidgetPrivate::slotFlipAll | ( | ) |
void QtGradientStopsWidgetPrivate::slotNewStop | ( | ) |
Definition at line 298 of file qtgradientstopswidget.cpp.
References QtGradientStopsModel::clearSelection(), m_model, QtGradientStopsModel::selectStop(), and QtGradientStopsModel::setCurrentStop().
void QtGradientStopsWidgetPrivate::slotNewStop | ( | ) |
void QtGradientStopsWidgetPrivate::slotResetZoom | ( | ) |
Definition at line 361 of file qtgradientstopswidget.cpp.
void QtGradientStopsWidgetPrivate::slotResetZoom | ( | ) |
void QtGradientStopsWidgetPrivate::slotSelectAll | ( | ) |
Definition at line 329 of file qtgradientstopswidget.cpp.
References m_model, and QtGradientStopsModel::selectAll().
void QtGradientStopsWidgetPrivate::slotSelectAll | ( | ) |
void QtGradientStopsWidgetPrivate::slotStopAdded | ( | QtGradientStop * | stop | ) |
Definition at line 245 of file qtgradientstopswidget.cpp.
Referenced by setGradientStopsModel().
void QtGradientStopsWidgetPrivate::slotStopAdded | ( | QtGradientStop * | stop | ) |
void QtGradientStopsWidgetPrivate::slotStopChanged | ( | QtGradientStop * | stop, |
QColor | newColor ) |
Definition at line 271 of file qtgradientstopswidget.cpp.
Referenced by setGradientStopsModel().
void QtGradientStopsWidgetPrivate::slotStopChanged | ( | QtGradientStop * | stop, |
QColor | newColor ) |
void QtGradientStopsWidgetPrivate::slotStopMoved | ( | QtGradientStop * | stop, |
qreal | newPos ) |
Definition at line 257 of file qtgradientstopswidget.cpp.
void QtGradientStopsWidgetPrivate::slotStopMoved | ( | QtGradientStop * | stop, |
qreal | newPos ) |
void QtGradientStopsWidgetPrivate::slotStopRemoved | ( | QtGradientStop * | stop | ) |
Definition at line 251 of file qtgradientstopswidget.cpp.
Referenced by setGradientStopsModel().
void QtGradientStopsWidgetPrivate::slotStopRemoved | ( | QtGradientStop * | stop | ) |
void QtGradientStopsWidgetPrivate::slotStopSelected | ( | QtGradientStop * | stop, |
bool | selected ) |
Definition at line 278 of file qtgradientstopswidget.cpp.
Referenced by setGradientStopsModel().
void QtGradientStopsWidgetPrivate::slotStopSelected | ( | QtGradientStop * | stop, |
bool | selected ) |
void QtGradientStopsWidgetPrivate::slotStopsSwapped | ( | QtGradientStop * | stop1, |
QtGradientStop * | stop2 ) |
Definition at line 264 of file qtgradientstopswidget.cpp.
Referenced by setGradientStopsModel().
void QtGradientStopsWidgetPrivate::slotStopsSwapped | ( | QtGradientStop * | stop1, |
QtGradientStop * | stop2 ) |
void QtGradientStopsWidgetPrivate::slotZoomIn | ( | ) |
Definition at line 337 of file qtgradientstopswidget.cpp.
void QtGradientStopsWidgetPrivate::slotZoomIn | ( | ) |
void QtGradientStopsWidgetPrivate::slotZoomOut | ( | ) |
Definition at line 349 of file qtgradientstopswidget.cpp.
void QtGradientStopsWidgetPrivate::slotZoomOut | ( | ) |
QtGradientStop * QtGradientStopsWidgetPrivate::stopAt | ( | QPoint | viewportPos | ) | const |
Definition at line 154 of file qtgradientstopswidget.cpp.
References m_handleSize.
QtGradientStop * QtGradientStopsWidgetPrivate::stopAt | ( | QPoint | viewportPos | ) | const |
QList< QtGradientStop * > QtGradientStopsWidgetPrivate::stopsAt | ( | QPoint | viewportPos | ) | const |
Definition at line 169 of file qtgradientstopswidget.cpp.
References m_handleSize.
QList< QtGradientStop * > QtGradientStopsWidgetPrivate::stopsAt | ( | QPoint | viewportPos | ) | const |
double QtGradientStopsWidgetPrivate::toViewport | ( | double | x | ) | const |
Definition at line 145 of file qtgradientstopswidget.cpp.
References m_scaleFactor.
Referenced by ensureVisible(), and setupMove().
double QtGradientStopsWidgetPrivate::toViewport | ( | double | x | ) | const |
bool QtGradientStopsWidgetPrivate::m_backgroundCheckered |
Definition at line 51 of file qtgradientstopswidget.cpp.
QtGradientStop * QtGradientStopsWidgetPrivate::m_changedStop |
Definition at line 59 of file qtgradientstopswidget.cpp.
Referenced by changeStop(), and restoreChangedStop().
QPoint QtGradientStopsWidgetPrivate::m_clickPos |
Definition at line 71 of file qtgradientstopswidget.cpp.
QtGradientStop * QtGradientStopsWidgetPrivate::m_clonedStop |
Definition at line 60 of file qtgradientstopswidget.cpp.
Referenced by cloneStop(), and removeClonedStop().
QColor QtGradientStopsWidgetPrivate::m_dragColor |
Definition at line 62 of file qtgradientstopswidget.cpp.
QtGradientStopsModel * QtGradientStopsWidgetPrivate::m_dragModel |
Definition at line 61 of file qtgradientstopswidget.cpp.
Referenced by changeStop(), clearDrag(), cloneStop(), removeClonedStop(), and restoreChangedStop().
QtGradientStop * QtGradientStopsWidgetPrivate::m_dragStop |
Definition at line 58 of file qtgradientstopswidget.cpp.
Referenced by changeStop(), and restoreChangedStop().
double QtGradientStopsWidgetPrivate::m_handleSize |
Definition at line 53 of file qtgradientstopswidget.cpp.
QtGradientStopsModel * QtGradientStopsWidgetPrivate::m_model |
Definition at line 52 of file qtgradientstopswidget.cpp.
Referenced by changeStop(), newStop(), restoreChangedStop(), setGradientStopsModel(), setupMove(), slotCurrentStopChanged(), slotDelete(), slotFlipAll(), slotNewStop(), and slotSelectAll().
int QtGradientStopsWidgetPrivate::m_moveOffset |
Definition at line 76 of file qtgradientstopswidget.cpp.
Referenced by setupMove().
Definition at line 79 of file qtgradientstopswidget.cpp.
QHash< QtGradientStop *, qreal > QtGradientStopsWidgetPrivate::m_moveStops |
Definition at line 77 of file qtgradientstopswidget.cpp.
bool QtGradientStopsWidgetPrivate::m_moving |
Definition at line 75 of file qtgradientstopswidget.cpp.
QRubberBand * QtGradientStopsWidgetPrivate::m_rubber |
Definition at line 70 of file qtgradientstopswidget.cpp.
int QtGradientStopsWidgetPrivate::m_scaleFactor |
Definition at line 54 of file qtgradientstopswidget.cpp.
Referenced by ensureVisible(), fromViewport(), and toViewport().
QList< QtGradientStop * > QtGradientStopsWidgetPrivate::m_stops |
Definition at line 73 of file qtgradientstopswidget.cpp.
double QtGradientStopsWidgetPrivate::m_zoom |
Definition at line 55 of file qtgradientstopswidget.cpp.