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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#include <qquickrangeslider_p.h>
Public Member Functions | |
QQuickRangeSlider (QQuickItem *parent=nullptr) | |
~QQuickRangeSlider () | |
qreal | from () const |
\qmlproperty real QtQuick.Controls::RangeSlider::from | |
void | setFrom (qreal from) |
qreal | to () const |
\qmlproperty real QtQuick.Controls::RangeSlider::to | |
void | setTo (qreal to) |
QQuickRangeSliderNode * | first () const |
\qmlproperty real QtQuick.Controls::RangeSlider::first.value \qmlproperty real QtQuick.Controls::RangeSlider::first.position \qmlproperty real QtQuick.Controls::RangeSlider::first.visualPosition \qmlproperty Item QtQuick.Controls::RangeSlider::first.handle \qmlproperty bool QtQuick.Controls::RangeSlider::first.pressed \qmlproperty bool QtQuick.Controls::RangeSlider::first.hovered \qmlproperty real QtQuick.Controls::RangeSlider::first.implicitHandleWidth \qmlproperty real QtQuick.Controls::RangeSlider::first.implicitHandleHeight | |
QQuickRangeSliderNode * | second () const |
\qmlsignal void QtQuick.Controls::RangeSlider::first.moved() \qmlsignal void QtQuick.Controls::RangeSlider::second.moved() | |
qreal | stepSize () const |
\qmlproperty real QtQuick.Controls::RangeSlider::stepSize | |
void | setStepSize (qreal step) |
SnapMode | snapMode () const |
\qmlproperty enumeration QtQuick.Controls::RangeSlider::snapMode | |
void | setSnapMode (SnapMode mode) |
Qt::Orientation | orientation () const |
\qmlproperty enumeration QtQuick.Controls::RangeSlider::orientation | |
void | setOrientation (Qt::Orientation orientation) |
Q_INVOKABLE void | setValues (qreal firstValue, qreal secondValue) |
\qmlmethod void QtQuick.Controls::RangeSlider::setValues(real firstValue, real secondValue) | |
bool | live () const |
void | setLive (bool live) |
bool | isHorizontal () const |
bool | isVertical () const |
qreal | touchDragThreshold () const |
void | setTouchDragThreshold (qreal touchDragThreshold) |
void | resetTouchDragThreshold () |
Q_REVISION (2, 5) Q_INVOKABLE qreal valueAt(qreal position) const | |
Public Member Functions inherited from QQuickControl | |
QQuickControl (QQuickItem *parent=nullptr) | |
~QQuickControl () | |
QFont | font () const |
\qmlproperty font QtQuick.Controls::Control::font | |
void | setFont (const QFont &font) |
void | resetFont () |
qreal | availableWidth () const |
\qmlproperty real QtQuick.Controls::Control::availableWidth \readonly | |
qreal | availableHeight () const |
\qmlproperty real QtQuick.Controls::Control::availableHeight \readonly | |
qreal | padding () const |
\qmlproperty real QtQuick.Controls::Control::padding | |
void | setPadding (qreal padding) |
void | resetPadding () |
qreal | topPadding () const |
\qmlproperty real QtQuick.Controls::Control::topPadding | |
void | setTopPadding (qreal padding) |
void | resetTopPadding () |
qreal | leftPadding () const |
\qmlproperty real QtQuick.Controls::Control::leftPadding | |
void | setLeftPadding (qreal padding) |
void | resetLeftPadding () |
qreal | rightPadding () const |
\qmlproperty real QtQuick.Controls::Control::rightPadding | |
void | setRightPadding (qreal padding) |
void | resetRightPadding () |
qreal | bottomPadding () const |
\qmlproperty real QtQuick.Controls::Control::bottomPadding | |
void | setBottomPadding (qreal padding) |
void | resetBottomPadding () |
qreal | spacing () const |
\qmlproperty real QtQuick.Controls::Control::spacing | |
void | setSpacing (qreal spacing) |
void | resetSpacing () |
QLocale | locale () const |
\qmlproperty Locale QtQuick.Controls::Control::locale | |
void | setLocale (const QLocale &locale) |
void | resetLocale () |
bool | isMirrored () const |
\qmlproperty bool QtQuick.Controls::Control::mirrored \readonly | |
Qt::FocusReason | focusReason () const |
\qmlproperty enumeration QtQuick.Controls::Control::focusReason | |
void | setFocusReason (Qt::FocusReason reason) |
bool | hasVisualFocus () const |
\qmlproperty bool QtQuick.Controls::Control::visualFocus \readonly | |
bool | isHovered () const |
\qmlproperty bool QtQuick.Controls::Control::hovered \readonly | |
void | setHovered (bool hovered) |
bool | isHoverEnabled () const |
\qmlproperty bool QtQuick.Controls::Control::hoverEnabled | |
void | setHoverEnabled (bool enabled) |
void | resetHoverEnabled () |
bool | isWheelEnabled () const |
\qmlproperty bool QtQuick.Controls::Control::wheelEnabled | |
void | setWheelEnabled (bool enabled) |
QQuickItem * | background () const |
\qmlproperty Item QtQuick.Controls::Control::background | |
void | setBackground (QQuickItem *background) |
QQuickItem * | contentItem () const |
\qmlproperty Item QtQuick.Controls::Control::contentItem | |
void | setContentItem (QQuickItem *item) |
qreal | baselineOffset () const |
void | setBaselineOffset (qreal offset) |
void | resetBaselineOffset () |
qreal | horizontalPadding () const |
void | setHorizontalPadding (qreal padding) |
void | resetHorizontalPadding () |
qreal | verticalPadding () const |
void | setVerticalPadding (qreal padding) |
void | resetVerticalPadding () |
qreal | implicitContentWidth () const |
qreal | implicitContentHeight () const |
qreal | implicitBackgroundWidth () const |
qreal | implicitBackgroundHeight () const |
qreal | topInset () const |
void | setTopInset (qreal inset) |
void | resetTopInset () |
qreal | leftInset () const |
void | setLeftInset (qreal inset) |
void | resetLeftInset () |
qreal | rightInset () const |
void | setRightInset (qreal inset) |
void | resetRightInset () |
qreal | bottomInset () const |
void | setBottomInset (qreal inset) |
void | resetBottomInset () |
Public Member Functions inherited from QQuickItem | |
QQuickItem (QQuickItem *parent=nullptr) | |
Constructs a QQuickItem with the given parent. | |
~QQuickItem () override | |
Destroys the QQuickItem. | |
QQuickWindow * | window () const |
Returns the window in which this item is rendered. | |
QQuickItem * | parentItem () const |
void | setParentItem (QQuickItem *parent) |
void | stackBefore (const QQuickItem *) |
Moves the specified sibling item to the index before this item within the list of children. | |
void | stackAfter (const QQuickItem *) |
Moves the specified sibling item to the index after this item within the list of children. | |
QRectF | childrenRect () |
\qmlpropertygroup QtQuick::Item::childrenRect \qmlproperty real QtQuick::Item::childrenRect.x \qmlproperty real QtQuick::Item::childrenRect.y \qmlproperty real QtQuick::Item::childrenRect.width \qmlproperty real QtQuick::Item::childrenRect.height \readonly | |
QList< QQuickItem * > | childItems () const |
Returns the children of this item. | |
bool | clip () const |
\qmlproperty bool QtQuick::Item::clip This property holds whether clipping is enabled. | |
void | setClip (bool) |
QString | state () const |
\qmlproperty string QtQuick::Item::state | |
void | setState (const QString &) |
qreal | baselineOffset () const |
\qmlproperty int QtQuick::Item::baselineOffset | |
void | setBaselineOffset (qreal) |
QQmlListProperty< QQuickTransform > | transform () |
qreal | x () const |
qreal | y () const |
QPointF | position () const |
void | setX (qreal) |
void | setY (qreal) |
void | setPosition (const QPointF &) |
QBindable< qreal > | bindableX () |
QBindable< qreal > | bindableY () |
qreal | width () const |
void | setWidth (qreal) |
void | resetWidth () |
void | setImplicitWidth (qreal) |
qreal | implicitWidth () const |
Returns the width of the item that is implied by other properties that determine the content. | |
QBindable< qreal > | bindableWidth () |
qreal | height () const |
void | setHeight (qreal) |
void | resetHeight () |
void | setImplicitHeight (qreal) |
qreal | implicitHeight () const |
QBindable< qreal > | bindableHeight () |
QSizeF | size () const |
void | setSize (const QSizeF &size) |
TransformOrigin | transformOrigin () const |
void | setTransformOrigin (TransformOrigin) |
QPointF | transformOriginPoint () const |
void | setTransformOriginPoint (const QPointF &) |
qreal | z () const |
void | setZ (qreal) |
qreal | rotation () const |
void | setRotation (qreal) |
qreal | scale () const |
void | setScale (qreal) |
qreal | opacity () const |
void | setOpacity (qreal) |
bool | isVisible () const |
void | setVisible (bool) |
bool | isEnabled () const |
void | setEnabled (bool) |
bool | smooth () const |
void | setSmooth (bool) |
bool | activeFocusOnTab () const |
\qmlproperty bool QtQuick::Item::activeFocusOnTab | |
void | setActiveFocusOnTab (bool) |
bool | antialiasing () const |
void | setAntialiasing (bool) |
void | resetAntialiasing () |
Flags | flags () const |
Returns the item flags for this item. | |
void | setFlag (Flag flag, bool enabled=true) |
Enables the specified flag for this item if enabled is true; if enabled is false, the flag is disabled. | |
void | setFlags (Flags flags) |
Enables the specified flags for this item. | |
virtual QRectF | boundingRect () const |
Returns the extents of the item in its own coordinate system: a rectangle from {0, 0} to \l width() and \l height(). | |
virtual QRectF | clipRect () const |
Returns the rectangular area within this item that is currently visible in \l viewportItem(), if there is a viewport and the \l ItemObservesViewport flag is set; otherwise, the extents of this item in its own coordinate system: a rectangle from {0, 0} to \l width() and \l height(). | |
QQuickItem * | viewportItem () const |
If the \l ItemObservesViewport flag is set, returns the nearest parent with the \l ItemIsViewport flag. | |
bool | hasActiveFocus () const |
bool | hasFocus () const |
void | setFocus (bool) |
void | setFocus (bool focus, Qt::FocusReason reason) |
bool | isFocusScope () const |
Returns true if this item is a focus scope, and false otherwise. | |
QQuickItem * | scopedFocusItem () const |
If this item is a focus scope, this returns the item in its focus chain that currently has focus. | |
Qt::FocusPolicy | focusPolicy () const |
void | setFocusPolicy (Qt::FocusPolicy policy) |
Sets the focus policy of this item to policy. | |
bool | isAncestorOf (const QQuickItem *child) const |
Returns true if this item is an ancestor of child (i.e., if this item is child's parent, or one of child's parent's ancestors). | |
Qt::MouseButtons | acceptedMouseButtons () const |
Returns the mouse buttons accepted by this item. | |
void | setAcceptedMouseButtons (Qt::MouseButtons buttons) |
Sets the mouse buttons accepted by this item to buttons. | |
bool | acceptHoverEvents () const |
Returns whether hover events are accepted by this item. | |
void | setAcceptHoverEvents (bool enabled) |
If enabled is true, this sets the item to accept hover events; otherwise, hover events are not accepted by this item. | |
bool | acceptTouchEvents () const |
Returns whether touch events are accepted by this item. | |
void | setAcceptTouchEvents (bool accept) |
If enabled is true, this sets the item to accept touch events; otherwise, touch events are not accepted by this item. | |
bool | isUnderMouse () const |
void | grabMouse () |
void | ungrabMouse () |
bool | keepMouseGrab () const |
Returns whether mouse input should exclusively remain with this item. | |
void | setKeepMouseGrab (bool) |
Sets whether the mouse input should remain exclusively with this item. | |
bool | filtersChildMouseEvents () const |
Returns whether pointer events intended for this item's children should be filtered through this item. | |
void | setFiltersChildMouseEvents (bool filter) |
Sets whether pointer events intended for this item's children should be filtered through this item. | |
void | grabTouchPoints (const QList< int > &ids) |
void | ungrabTouchPoints () |
bool | keepTouchGrab () const |
Returns whether the touch points grabbed by this item should exclusively remain with this item. | |
void | setKeepTouchGrab (bool) |
Sets whether the touch points grabbed by this item should remain exclusively with this item. | |
Q_REVISION (2, 4) Q_INVOKABLE bool grabToImage(const QJSValue &callback | |
QSharedPointer< QQuickItemGrabResult > | grabToImage (const QSize &targetSize=QSize()) |
Grabs the item into an in-memory image. | |
virtual Q_INVOKABLE bool | contains (const QPointF &point) const |
\qmlmethod bool QtQuick::Item::contains(point point) | |
QObject * | containmentMask () const |
void | setContainmentMask (QObject *mask) |
QTransform | itemTransform (QQuickItem *, bool *) const |
\qmlmethod point QtQuick::Item::mapFromItem(Item item, real x, real y) \qmlmethod point QtQuick::Item::mapFromItem(Item item, point p) \qmlmethod rect QtQuick::Item::mapFromItem(Item item, real x, real y, real width, real height) \qmlmethod rect QtQuick::Item::mapFromItem(Item item, rect r) | |
QPointF | mapToScene (const QPointF &point) const |
Maps the given point in this item's coordinate system to the equivalent point within the scene's coordinate system, and returns the mapped coordinate. | |
QRectF | mapRectToItem (const QQuickItem *item, const QRectF &rect) const |
Maps the given rect in this item's coordinate system to the equivalent rectangular area within item's coordinate system, and returns the mapped rectangle value. | |
QRectF | mapRectToScene (const QRectF &rect) const |
Maps the given rect in this item's coordinate system to the equivalent rectangular area within the scene's coordinate system, and returns the mapped rectangle value. | |
QPointF | mapFromScene (const QPointF &point) const |
Maps the given point in the scene's coordinate system to the equivalent point within this item's coordinate system, and returns the mapped coordinate. | |
QRectF | mapRectFromItem (const QQuickItem *item, const QRectF &rect) const |
Maps the given rect in item's coordinate system to the equivalent rectangular area within this item's coordinate system, and returns the mapped rectangle value. | |
QRectF | mapRectFromScene (const QRectF &rect) const |
Maps the given rect in the scene's coordinate system to the equivalent rectangular area within this item's coordinate system, and returns the mapped rectangle value. | |
void | polish () |
Schedules a polish event for this item. | |
Q_INVOKABLE QPointF | mapFromItem (const QQuickItem *item, const QPointF &point) const |
Maps the given point in item's coordinate system to the equivalent point within this item's coordinate system, and returns the mapped coordinate. | |
Q_INVOKABLE QPointF | mapFromItem (const QQuickItem *item, qreal x, qreal y) |
Q_INVOKABLE QRectF | mapFromItem (const QQuickItem *item, const QRectF &rect) const |
Q_INVOKABLE QRectF | mapFromItem (const QQuickItem *item, qreal x, qreal y, qreal width, qreal height) const |
Q_INVOKABLE QPointF | mapToItem (const QQuickItem *item, const QPointF &point) const |
Maps the given point in this item's coordinate system to the equivalent point within item's coordinate system, and returns the mapped coordinate. | |
Q_INVOKABLE QPointF | mapToItem (const QQuickItem *item, qreal x, qreal y) |
Q_INVOKABLE QRectF | mapToItem (const QQuickItem *item, const QRectF &rect) const |
Q_INVOKABLE QRectF | mapToItem (const QQuickItem *item, qreal x, qreal y, qreal width, qreal height) const |
Q_REVISION (2, 7) Q_INVOKABLE QPointF mapFromGlobal(qreal x | |
Q_REVISION (2, 7) Q_INVOKABLE QPointF mapFromGlobal(const QPointF &point) const | |
Q_REVISION (2, 7) Q_INVOKABLE QPointF mapToGlobal(qreal x | |
Q_REVISION (2, 7) Q_INVOKABLE QPointF mapToGlobal(const QPointF &point) const | |
Q_INVOKABLE void | forceActiveFocus () |
\qmlmethod point QtQuick::Item::mapToItem(Item item, real x, real y) \qmlmethod point QtQuick::Item::mapToItem(Item item, point p) \qmlmethod rect QtQuick::Item::mapToItem(Item item, real x, real y, real width, real height) \qmlmethod rect QtQuick::Item::mapToItem(Item item, rect r) | |
Q_INVOKABLE void | forceActiveFocus (Qt::FocusReason reason) |
\qmlmethod QtQuick::Item::forceActiveFocus(Qt::FocusReason reason) This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.Forces active focus on the item with the given reason. | |
Q_REVISION (2, 1) Q_INVOKABLE QQuickItem *nextItemInFocusChain(bool forward | |
Q_INVOKABLE QQuickItem * | childAt (qreal x, qreal y) const |
\qmlmethod QtQuick::Item::childAt(real x, real y) | |
Q_REVISION (6, 3) Q_INVOKABLE void ensurePolished() | |
Q_REVISION (6, 3) Q_INVOKABLE void dumpItemTree() const | |
virtual bool | isTextureProvider () const |
Returns true if this item is a texture provider. | |
virtual QSGTextureProvider * | textureProvider () const |
Returns the texture provider for an item. | |
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 | 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 | |
void | focusInEvent (QFocusEvent *event) override |
This event handler can be reimplemented in a subclass to receive focus-in events for an item. | |
void | hoverEnterEvent (QHoverEvent *event) override |
This event handler can be reimplemented in a subclass to receive hover-enter events for an item. | |
void | hoverMoveEvent (QHoverEvent *event) override |
This event handler can be reimplemented in a subclass to receive hover-move events for an item. | |
void | hoverLeaveEvent (QHoverEvent *event) override |
This event handler can be reimplemented in a subclass to receive hover-leave events for an item. | |
void | keyPressEvent (QKeyEvent *event) override |
This event handler can be reimplemented in a subclass to receive key press events for an item. | |
void | keyReleaseEvent (QKeyEvent *event) override |
This event handler can be reimplemented in a subclass to receive key release events for an item. | |
void | mousePressEvent (QMouseEvent *event) override |
This event handler can be reimplemented in a subclass to receive mouse press events for an item. | |
void | mirrorChange () override |
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. | |
Protected Member Functions inherited from QQuickControl | |
virtual QFont | defaultFont () const |
QQuickControl (QQuickControlPrivate &dd, QQuickItem *parent) | |
void | itemChange (ItemChange change, const ItemChangeData &value) override |
Called when change occurs for this item. | |
void | focusOutEvent (QFocusEvent *event) override |
This event handler can be reimplemented in a subclass to receive focus-out events for an item. | |
void | mouseMoveEvent (QMouseEvent *event) override |
This event handler can be reimplemented in a subclass to receive mouse move events for an item. | |
void | mouseReleaseEvent (QMouseEvent *event) override |
This event handler can be reimplemented in a subclass to receive mouse release events for an item. | |
void | mouseUngrabEvent () override |
This event handler can be reimplemented in a subclass to be notified when a mouse ungrab event has occurred on this item. | |
void | geometryChange (const QRectF &newGeometry, const QRectF &oldGeometry) override |
virtual void | fontChange (const QFont &newFont, const QFont &oldFont) |
virtual void | spacingChange (qreal newSpacing, qreal oldSpacing) |
virtual void | paddingChange (const QMarginsF &newPadding, const QMarginsF &oldPadding) |
virtual void | contentItemChange (QQuickItem *newItem, QQuickItem *oldItem) |
virtual void | localeChange (const QLocale &newLocale, const QLocale &oldLocale) |
virtual void | insetChange (const QMarginsF &newInset, const QMarginsF &oldInset) |
virtual void | enabledChange () |
QString | accessibleName () const |
void | maybeSetAccessibleName (const QString &name) |
QVariant | accessibleProperty (const char *propertyName) |
bool | setAccessibleProperty (const char *propertyName, const QVariant &value) |
Protected Member Functions inherited from QQuickItem | |
bool | event (QEvent *) override |
\reimp | |
bool | isComponentComplete () const |
Returns true if construction of the QML component is complete; otherwise returns false. | |
bool | widthValid () const |
Returns whether the width property has been set explicitly. | |
bool | heightValid () const |
Returns whether the height property has been set explicitly. | |
void | setImplicitSize (qreal, qreal) |
virtual void | mouseDoubleClickEvent (QMouseEvent *event) |
This event handler can be reimplemented in a subclass to receive mouse double-click events for an item. | |
virtual void | touchUngrabEvent () |
This event handler can be reimplemented in a subclass to be notified when a touch ungrab event has occurred on this item. | |
virtual void | touchEvent (QTouchEvent *event) |
This event handler can be reimplemented in a subclass to receive touch events for an item. | |
virtual bool | childMouseEventFilter (QQuickItem *, QEvent *) |
Reimplement this method to filter the pointer events that are received by this item's children. | |
virtual QSGNode * | updatePaintNode (QSGNode *, UpdatePaintNodeData *) |
Called on the render thread when it is time to sync the state of the item with the scene graph. | |
virtual void | releaseResources () |
This function is called when an item should release graphics resources which are not already managed by the nodes returned from QQuickItem::updatePaintNode(). | |
virtual void | updatePolish () |
This function should perform any layout as required for this item. | |
QQuickItem (QQuickItemPrivate &dd, QQuickItem *parent=nullptr) | |
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 | |
qreal | from |
qreal | to |
QQuickRangeSliderNode * | first |
QQuickRangeSliderNode * | second |
qreal | stepSize |
SnapMode | snapMode |
Qt::Orientation | orientation |
bool | live |
bool | horizontal |
bool | vertical |
qreal | touchDragThreshold |
Properties inherited from QQuickControl | |
QFont | font |
qreal | availableWidth |
qreal | availableHeight |
qreal | padding |
qreal | topPadding |
qreal | leftPadding |
qreal | rightPadding |
qreal | bottomPadding |
qreal | spacing |
QLocale | locale |
bool | mirrored |
Qt::FocusReason | focusReason |
bool | visualFocus |
bool | hovered |
bool | hoverEnabled |
bool | wheelEnabled |
QQuickItem * | background |
QQuickItem * | contentItem |
qreal | baselineOffset |
qreal | horizontalPadding |
qreal | verticalPadding |
qreal | implicitContentWidth |
qreal | implicitContentHeight |
qreal | implicitBackgroundWidth |
qreal | implicitBackgroundHeight |
qreal | topInset |
qreal | leftInset |
qreal | rightInset |
qreal | bottomInset |
Properties inherited from QQuickItem | |
QQuickItem * | parent |
\qmlproperty Item QtQuick::Item::parent This property holds the visual parent of the item. | |
qreal | x |
\qmlproperty real QtQuick::Item::x \qmlproperty real QtQuick::Item::y \qmlproperty real QtQuick::Item::width \qmlproperty real QtQuick::Item::height | |
qreal | y |
Defines the item's y position relative to its parent. | |
qreal | z |
\qmlproperty real QtQuick::Item::z | |
qreal | width |
This property holds the width of this item. | |
qreal | height |
This property holds the height of this item. | |
qreal | opacity |
\qmlproperty real QtQuick::Item::opacity | |
bool | enabled |
\qmlproperty bool QtQuick::Item::enabled | |
bool | visible |
\qmlproperty bool QtQuick::Item::visible | |
Qt::FocusPolicy | focusPolicy |
\qmlproperty enumeration QtQuick::Item::focusPolicy | |
qreal | rotation |
\qmlproperty real QtQuick::Item::rotation This property holds the rotation of the item in degrees clockwise around its transformOrigin. | |
qreal | scale |
\qmlproperty real QtQuick::Item::scale This property holds the scale factor for this item. | |
TransformOrigin | transformOrigin |
\qmlproperty enumeration QtQuick::Item::transformOrigin This property holds the origin point around which scale and rotation transform. | |
QPointF | transformOriginPoint |
QQmlListProperty< QQuickTransform > | transform |
\qmlproperty list<Transform> QtQuick::Item::transform This property holds the list of transformations to apply. | |
bool | smooth |
\qmlproperty bool QtQuick::Item::smooth | |
bool | antialiasing |
\qmlproperty bool QtQuick::Item::antialiasing | |
qreal | implicitWidth |
qreal | implicitHeight |
QObject * | containmentMask |
\qmlproperty QObject* QtQuick::Item::containmentMask | |
Properties inherited from QObject | |
QString | objectName |
the name of this object | |
Friends | |
class | QQuickRangeSliderNode |
Additional Inherited Members | |
Public Slots inherited from QQuickItem | |
void | update () |
Schedules a call to updatePaintNode() for this item. | |
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) |
Public Attributes inherited from QQuickItem | |
const QSize & | targetSize = QSize()) |
qreal y | const |
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 25 of file qquickrangeslider_p.h.
Enumerator | |
---|---|
NoSnap | |
SnapAlways | |
SnapOnRelease |
Definition at line 61 of file qquickrangeslider_p.h.
|
explicit |
Definition at line 615 of file qquickrangeslider.cpp.
QQuickRangeSlider::~QQuickRangeSlider | ( | ) |
Definition at line 638 of file qquickrangeslider.cpp.
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overrideprotectedvirtual |
Invoked after class creation, but before any properties have been set.
Reimplemented from QQuickControl.
Definition at line 1258 of file qquickrangeslider.cpp.
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overrideprotectedvirtual |
Invoked after the root component that caused this instantiation has completed construction.
At this point all static values and binding values have been assigned to the class.
Reimplemented from QQuickControl.
Definition at line 1270 of file qquickrangeslider.cpp.
QQuickRangeSliderNode * QQuickRangeSlider::first | ( | ) | const |
\qmlproperty real QtQuick.Controls::RangeSlider::first.value \qmlproperty real QtQuick.Controls::RangeSlider::first.position \qmlproperty real QtQuick.Controls::RangeSlider::first.visualPosition \qmlproperty Item QtQuick.Controls::RangeSlider::first.handle \qmlproperty bool QtQuick.Controls::RangeSlider::first.pressed \qmlproperty bool QtQuick.Controls::RangeSlider::first.hovered \qmlproperty real QtQuick.Controls::RangeSlider::first.implicitHandleWidth \qmlproperty real QtQuick.Controls::RangeSlider::first.implicitHandleHeight
\table \header
from
- to
.If \l from is greater than \l to, the value of the first handle must be greater than the second, and vice versa.
The default value is 0.0
. \row
The position is expressed as a fraction of the control's size, in the range \c {0.0 - 1.0}. When the control is \l {Control::mirrored}{mirrored}, the value is equal to \c {1.0 - position}. This makes the value suitable for visualizing the slider, taking right-to-left support into account.\row
The position is expressed as a fraction of the control's size, in the range \c {0.0 - 1.0}. For visualizing a slider, the right-to-left aware \l {first.visualPosition}{visualPosition} should be used instead.\row
Definition at line 819 of file qquickrangeslider.cpp.
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overrideprotectedvirtual |
This event handler can be reimplemented in a subclass to receive focus-in events for an item.
The event information is provided by the event parameter.
\input item.qdocinc accepting-events
If you do reimplement this function, you should call the base class implementation.
Reimplemented from QQuickControl.
Definition at line 1106 of file qquickrangeslider.cpp.
qreal QQuickRangeSlider::from | ( | ) | const |
\qmlproperty real QtQuick.Controls::RangeSlider::from
This property holds the starting value for the range. The default value is 0.0
.
Definition at line 652 of file qquickrangeslider.cpp.
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signal |
|
overrideprotectedvirtual |
This event handler can be reimplemented in a subclass to receive hover-enter events for an item.
The event information is provided by the event parameter.
Hover events are only provided if acceptHoverEvents() is true.
\input item.qdocinc accepting-events
Reimplemented from QQuickItem.
Definition at line 1166 of file qquickrangeslider.cpp.
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overrideprotectedvirtual |
This event handler can be reimplemented in a subclass to receive hover-leave events for an item.
The event information is provided by the event parameter.
Hover events are only provided if acceptHoverEvents() is true.
\input item.qdocinc accepting-events
Reimplemented from QQuickItem.
Definition at line 1182 of file qquickrangeslider.cpp.
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overrideprotectedvirtual |
This event handler can be reimplemented in a subclass to receive hover-move events for an item.
The event information is provided by the event parameter.
Hover events are only provided if acceptHoverEvents() is true.
\input item.qdocinc accepting-events
Reimplemented from QQuickItem.
Definition at line 1174 of file qquickrangeslider.cpp.
bool QQuickRangeSlider::isHorizontal | ( | ) | const |
This property holds whether the slider is horizontal.
Definition at line 1085 of file qquickrangeslider.cpp.
bool QQuickRangeSlider::isVertical | ( | ) | const |
This property holds whether the slider is vertical.
Definition at line 1100 of file qquickrangeslider.cpp.
This event handler can be reimplemented in a subclass to receive key press events for an item.
The event information is provided by the event parameter.
\input item.qdocinc accepting-events
Reimplemented from QQuickItem.
Definition at line 1124 of file qquickrangeslider.cpp.
This event handler can be reimplemented in a subclass to receive key release events for an item.
The event information is provided by the event parameter.
\input item.qdocinc accepting-events
Reimplemented from QQuickItem.
Definition at line 1191 of file qquickrangeslider.cpp.
bool QQuickRangeSlider::live | ( | ) | const |
This property holds whether the slider provides live updates for the \l first.value and \l second.value properties while the respective handles are dragged.
The default value is true
.
Definition at line 1060 of file qquickrangeslider.cpp.
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overrideprotectedvirtual |
Reimplemented from QQuickControl.
Definition at line 1250 of file qquickrangeslider.cpp.
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overrideprotectedvirtual |
This event handler can be reimplemented in a subclass to receive mouse press events for an item.
The event information is provided by the event parameter.
In order to receive mouse press events, \l acceptedMouseButtons() must return the relevant mouse button.
\input item.qdocinc accepting-events
Reimplemented from QQuickControl.
Definition at line 1199 of file qquickrangeslider.cpp.
Qt::Orientation QQuickRangeSlider::orientation | ( | ) | const |
\qmlproperty enumeration QtQuick.Controls::RangeSlider::orientation
This property holds the orientation.
Possible values: \value Qt.Horizontal Horizontal (default) \value Qt.Vertical Vertical
Definition at line 971 of file qquickrangeslider.cpp.
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signal |
|
signal |
QQuickRangeSlider::Q_REVISION | ( | 2 | , |
5 | ) const |
|
signal |
void QQuickRangeSlider::resetTouchDragThreshold | ( | ) |
Definition at line 736 of file qquickrangeslider.cpp.
QQuickRangeSliderNode * QQuickRangeSlider::second | ( | ) | const |
\qmlsignal void QtQuick.Controls::RangeSlider::first.moved() \qmlsignal void QtQuick.Controls::RangeSlider::second.moved()
This signal is emitted when either the first or second handle has been interactively moved by the user by either touch, mouse, or keys.
\qmlproperty real QtQuick.Controls::RangeSlider::second.value \qmlproperty real QtQuick.Controls::RangeSlider::second.position \qmlproperty real QtQuick.Controls::RangeSlider::second.visualPosition \qmlproperty Item QtQuick.Controls::RangeSlider::second.handle \qmlproperty bool QtQuick.Controls::RangeSlider::second.pressed \qmlproperty bool QtQuick.Controls::RangeSlider::second.hovered \qmlproperty real QtQuick.Controls::RangeSlider::second.implicitHandleWidth \qmlproperty real QtQuick.Controls::RangeSlider::second.implicitHandleHeight
\table \header
from
- to
.If \l from is greater than \l to, the value of the first handle must be greater than the second, and vice versa.
The default value is 0.0
. \row
The position is expressed as a fraction of the control's size, in the range \c {0.0 - 1.0}. When the control is \l {Control::mirrored}{mirrored}, the value is equal to \c {1.0 - position}. This makes the value suitable for visualizing the slider, taking right-to-left support into account.\row
The position is expressed as a fraction of the control's size, in the range \c {0.0 - 1.0}. For visualizing a slider, the right-to-left aware \l {second.visualPosition}{visualPosition} should be used instead.\row
Definition at line 897 of file qquickrangeslider.cpp.
Definition at line 658 of file qquickrangeslider.cpp.
void QQuickRangeSlider::setLive | ( | bool | live | ) |
Definition at line 1066 of file qquickrangeslider.cpp.
void QQuickRangeSlider::setOrientation | ( | Qt::Orientation | orientation | ) |
Definition at line 977 of file qquickrangeslider.cpp.
Definition at line 950 of file qquickrangeslider.cpp.
Definition at line 916 of file qquickrangeslider.cpp.
Definition at line 690 of file qquickrangeslider.cpp.
Definition at line 726 of file qquickrangeslider.cpp.
\qmlmethod void QtQuick.Controls::RangeSlider::setValues(real firstValue, real secondValue)
Sets \l first.value and \l second.value with the given arguments.
If \l to is larger than \l from and firstValue is larger than secondValue, firstValue will be clamped to secondValue.
If \l from is larger than \l to and secondValue is larger than firstValue, secondValue will be clamped to firstValue.
This function may be necessary to set the first and second values after the control has been completed, as there is a circular dependency between firstValue and secondValue which can cause assigned values to be clamped to each other.
Definition at line 1010 of file qquickrangeslider.cpp.
QQuickRangeSlider::SnapMode QQuickRangeSlider::snapMode | ( | ) | const |
\qmlproperty enumeration QtQuick.Controls::RangeSlider::snapMode
This property holds the snap mode.
The snap mode determines how the slider handles behave with regards to the \l stepSize.
Possible values: \value RangeSlider.NoSnap The slider does not snap (default). \value RangeSlider.SnapAlways The slider snaps while the handle is dragged. \value RangeSlider.SnapOnRelease The slider does not snap while being dragged, but only after the handle is released.
For visual explanations of the various modes, see the \l {Slider::}{snapMode} documentation of \l Slider.
Definition at line 944 of file qquickrangeslider.cpp.
|
signal |
qreal QQuickRangeSlider::stepSize | ( | ) | const |
\qmlproperty real QtQuick.Controls::RangeSlider::stepSize
This property holds the step size. The default value is 0.0
.
Definition at line 910 of file qquickrangeslider.cpp.
|
signal |
qreal QQuickRangeSlider::to | ( | ) | const |
\qmlproperty real QtQuick.Controls::RangeSlider::to
This property holds the end value for the range. The default value is 1.0
.
Definition at line 684 of file qquickrangeslider.cpp.
|
signal |
qreal QQuickRangeSlider::touchDragThreshold | ( | ) | const |
This property holds the threshold (in logical pixels) at which a touch drag event will be initiated. The mouse drag threshold won't be affected. The default value is Application.styleHints.startDragDistance
.
Definition at line 720 of file qquickrangeslider.cpp.
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friend |
Definition at line 121 of file qquickrangeslider_p.h.
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read |
Definition at line 30 of file qquickrangeslider_p.h.
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readwrite |
Definition at line 28 of file qquickrangeslider_p.h.
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read |
Definition at line 37 of file qquickrangeslider_p.h.
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readwrite |
Definition at line 36 of file qquickrangeslider_p.h.
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readwrite |
Definition at line 34 of file qquickrangeslider_p.h.
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read |
Definition at line 31 of file qquickrangeslider_p.h.
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readwrite |
Definition at line 33 of file qquickrangeslider_p.h.
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readwrite |
Definition at line 32 of file qquickrangeslider_p.h.
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readwrite |
Definition at line 29 of file qquickrangeslider_p.h.
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readwrite |
Definition at line 41 of file qquickrangeslider_p.h.
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read |
Definition at line 39 of file qquickrangeslider_p.h.