diff options
Diffstat (limited to 'src/quicktemplates2/qquickslider.cpp')
| -rw-r--r-- | src/quicktemplates2/qquickslider.cpp | 893 |
1 files changed, 0 insertions, 893 deletions
diff --git a/src/quicktemplates2/qquickslider.cpp b/src/quicktemplates2/qquickslider.cpp deleted file mode 100644 index 7f6b025d..00000000 --- a/src/quicktemplates2/qquickslider.cpp +++ /dev/null @@ -1,893 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2017 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ -** -** This file is part of the Qt Quick Templates 2 module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL3$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPLv3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or later as published by the Free -** Software Foundation and appearing in the file LICENSE.GPL included in -** the packaging of this file. Please review the following information to -** ensure the GNU General Public License version 2.0 requirements will be -** met: http://www.gnu.org/licenses/gpl-2.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qquickslider_p.h" -#include "qquickcontrol_p_p.h" -#include "qquickdeferredexecute_p_p.h" - -#include <QtQuick/private/qquickwindow_p.h> - -QT_BEGIN_NAMESPACE - -/*! - \qmltype Slider - \inherits Control -//! \instantiates QQuickSlider - \inqmlmodule QtQuick.Controls - \since 5.7 - \ingroup qtquickcontrols2-input - \brief Used to select a value by sliding a handle along a track. - - \image qtquickcontrols2-slider.gif - - Slider is used to select a value by sliding a handle along a track. - - In the example below, custom \l from, \l value, and \l to values are set: - - \code - Slider { - from: 1 - value: 25 - to: 100 - } - \endcode - - The \l position property is expressed as a fraction of the control's size, - in the range \c {0.0 - 1.0}. The \l visualPosition property is - the same, except that it is reversed in a - \l {Right-to-left User Interfaces}{right-to-left} application. The - visualPosition is useful for positioning the handle when styling Slider. - In the example above, \l visualPosition will be \c 0.24 in a left-to-right - application, and \c 0.76 in a right-to-left application. - - For a slider that allows the user to select a range by providing two - handles, see \l RangeSlider. - - \sa {Customizing Slider}, {Input Controls} -*/ - -/*! - \since QtQuick.Controls 2.2 (Qt 5.9) - \qmlsignal QtQuick.Controls::Slider::moved() - - This signal is emitted when the slider has been interactively moved - by the user by either touch, mouse, wheel, or keys. -*/ - -class QQuickSliderPrivate : public QQuickControlPrivate -{ - Q_DECLARE_PUBLIC(QQuickSlider) - -public: - qreal snapPosition(qreal position) const; - qreal positionAt(const QPointF &point) const; - void setPosition(qreal position); - void updatePosition(); - - void handlePress(const QPointF &point, ulong timestamp) override; - void handleMove(const QPointF &point, ulong timestamp) override; - void handleRelease(const QPointF &point, ulong timestamp) override; - void handleUngrab() override; - - void cancelHandle(); - void executeHandle(bool complete = false); - - void itemImplicitWidthChanged(QQuickItem *item) override; - void itemImplicitHeightChanged(QQuickItem *item) override; - - qreal from = 0; - qreal to = 1; - qreal value = 0; - qreal position = 0; - qreal stepSize = 0; - qreal touchDragThreshold = -1; // in QQuickWindowPrivate::dragOverThreshold, '-1' implies using styleHints::startDragDistance() - bool live = true; - bool pressed = false; - QPointF pressPoint; - Qt::Orientation orientation = Qt::Horizontal; - QQuickSlider::SnapMode snapMode = QQuickSlider::NoSnap; - QQuickDeferredPointer<QQuickItem> handle; -}; - -qreal QQuickSliderPrivate::snapPosition(qreal position) const -{ - const qreal range = to - from; - if (qFuzzyIsNull(range)) - return position; - - const qreal effectiveStep = stepSize / range; - if (qFuzzyIsNull(effectiveStep)) - return position; - - return qRound(position / effectiveStep) * effectiveStep; -} - -qreal QQuickSliderPrivate::positionAt(const QPointF &point) const -{ - Q_Q(const QQuickSlider); - qreal pos = 0.0; - if (orientation == Qt::Horizontal) { - const qreal hw = handle ? handle->width() : 0; - const qreal offset = hw / 2; - const qreal extent = q->availableWidth() - hw; - if (!qFuzzyIsNull(extent)) { - if (q->isMirrored()) - pos = (q->width() - point.x() - q->rightPadding() - offset) / extent; - else - pos = (point.x() - q->leftPadding() - offset) / extent; - } - } else { - const qreal hh = handle ? handle->height() : 0; - const qreal offset = hh / 2; - const qreal extent = q->availableHeight() - hh; - if (!qFuzzyIsNull(extent)) - pos = (q->height() - point.y() - q->bottomPadding() - offset) / extent; - } - return qBound<qreal>(0.0, pos, 1.0); -} - -void QQuickSliderPrivate::setPosition(qreal pos) -{ - Q_Q(QQuickSlider); - pos = qBound<qreal>(0.0, pos, 1.0); - if (qFuzzyCompare(position, pos)) - return; - - position = pos; - emit q->positionChanged(); - emit q->visualPositionChanged(); -} - -void QQuickSliderPrivate::updatePosition() -{ - qreal pos = 0; - if (!qFuzzyCompare(from, to)) - pos = (value - from) / (to - from); - setPosition(pos); -} - -void QQuickSliderPrivate::handlePress(const QPointF &point, ulong timestamp) -{ - Q_Q(QQuickSlider); - QQuickControlPrivate::handlePress(point, timestamp); - pressPoint = point; - q->setPressed(true); -} - -void QQuickSliderPrivate::handleMove(const QPointF &point, ulong timestamp) -{ - Q_Q(QQuickSlider); - QQuickControlPrivate::handleMove(point, timestamp); - const qreal oldPos = position; - qreal pos = positionAt(point); - if (snapMode == QQuickSlider::SnapAlways) - pos = snapPosition(pos); - if (live) - q->setValue(q->valueAt(pos)); - if (!live || snapMode == QQuickSlider::NoSnap || snapMode == QQuickSlider::SnapOnRelease) - setPosition(pos); - if (!qFuzzyCompare(pos, oldPos)) - emit q->moved(); -} - -void QQuickSliderPrivate::handleRelease(const QPointF &point, ulong timestamp) -{ - Q_Q(QQuickSlider); - QQuickControlPrivate::handleRelease(point, timestamp); - pressPoint = QPointF(); - const qreal oldPos = position; - qreal pos = positionAt(point); - if (snapMode != QQuickSlider::NoSnap) - pos = snapPosition(pos); - qreal val = q->valueAt(pos); - if (!qFuzzyCompare(val, value)) - q->setValue(val); - else if (snapMode != QQuickSlider::NoSnap) - setPosition(pos); - if (!qFuzzyCompare(pos, oldPos)) - emit q->moved(); - q->setKeepMouseGrab(false); - q->setKeepTouchGrab(false); - q->setPressed(false); -} - -void QQuickSliderPrivate::handleUngrab() -{ - Q_Q(QQuickSlider); - QQuickControlPrivate::handleUngrab(); - pressPoint = QPointF(); - q->setPressed(false); -} - -static inline QString handleName() { return QStringLiteral("handle"); } - -void QQuickSliderPrivate::cancelHandle() -{ - Q_Q(QQuickSlider); - quickCancelDeferred(q, handleName()); -} - -void QQuickSliderPrivate::executeHandle(bool complete) -{ - Q_Q(QQuickSlider); - if (handle.wasExecuted()) - return; - - if (!handle || complete) - quickBeginDeferred(q, handleName(), handle); - if (complete) - quickCompleteDeferred(q, handleName(), handle); -} - -void QQuickSliderPrivate::itemImplicitWidthChanged(QQuickItem *item) -{ - Q_Q(QQuickSlider); - QQuickControlPrivate::itemImplicitWidthChanged(item); - if (item == handle) - emit q->implicitHandleWidthChanged(); -} - -void QQuickSliderPrivate::itemImplicitHeightChanged(QQuickItem *item) -{ - Q_Q(QQuickSlider); - QQuickControlPrivate::itemImplicitHeightChanged(item); - if (item == handle) - emit q->implicitHandleHeightChanged(); -} - -QQuickSlider::QQuickSlider(QQuickItem *parent) - : QQuickControl(*(new QQuickSliderPrivate), parent) -{ - setActiveFocusOnTab(true); -#ifdef Q_OS_MACOS - setFocusPolicy(Qt::TabFocus); -#else - setFocusPolicy(Qt::StrongFocus); -#endif - setAcceptedMouseButtons(Qt::LeftButton); -#if QT_CONFIG(quicktemplates2_multitouch) - setAcceptTouchEvents(true); -#endif -#if QT_CONFIG(cursor) - setCursor(Qt::ArrowCursor); -#endif -} - -QQuickSlider::~QQuickSlider() -{ - Q_D(QQuickSlider); - d->removeImplicitSizeListener(d->handle); -} - -/*! - \qmlproperty real QtQuick.Controls::Slider::from - - This property holds the starting value for the range. The default value is \c 0.0. - - \sa to, value -*/ -qreal QQuickSlider::from() const -{ - Q_D(const QQuickSlider); - return d->from; -} - -void QQuickSlider::setFrom(qreal from) -{ - Q_D(QQuickSlider); - if (qFuzzyCompare(d->from, from)) - return; - - d->from = from; - emit fromChanged(); - if (isComponentComplete()) { - setValue(d->value); - d->updatePosition(); - } -} - -/*! - \qmlproperty real QtQuick.Controls::Slider::to - - This property holds the end value for the range. The default value is \c 1.0. - - \sa from, value -*/ -qreal QQuickSlider::to() const -{ - Q_D(const QQuickSlider); - return d->to; -} - -void QQuickSlider::setTo(qreal to) -{ - Q_D(QQuickSlider); - if (qFuzzyCompare(d->to, to)) - return; - - d->to = to; - emit toChanged(); - if (isComponentComplete()) { - setValue(d->value); - d->updatePosition(); - } -} - -/*! - \qmlproperty real QtQuick.Controls::Slider::value - - This property holds the value in the range \c from - \c to. The default value is \c 0.0. - - \sa position -*/ -qreal QQuickSlider::value() const -{ - Q_D(const QQuickSlider); - return d->value; -} - -void QQuickSlider::setValue(qreal value) -{ - Q_D(QQuickSlider); - if (isComponentComplete()) - value = d->from > d->to ? qBound(d->to, value, d->from) : qBound(d->from, value, d->to); - - if (qFuzzyCompare(d->value, value)) - return; - - d->value = value; - d->updatePosition(); - emit valueChanged(); -} - -/*! - \qmlproperty real QtQuick.Controls::Slider::position - \readonly - - This property holds the logical position of the handle. - - 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 visualPosition should be used instead. - - \sa value, visualPosition, valueAt() -*/ -qreal QQuickSlider::position() const -{ - Q_D(const QQuickSlider); - return d->position; -} - -/*! - \qmlproperty real QtQuick.Controls::Slider::visualPosition - \readonly - - This property holds the visual position of the handle. - - 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. - - \sa position -*/ -qreal QQuickSlider::visualPosition() const -{ - Q_D(const QQuickSlider); - if (d->orientation == Qt::Vertical || isMirrored()) - return 1.0 - d->position; - return d->position; -} - -/*! - \qmlproperty real QtQuick.Controls::Slider::stepSize - - This property holds the step size. The default value is \c 0.0. - - \sa snapMode, increase(), decrease() -*/ -qreal QQuickSlider::stepSize() const -{ - Q_D(const QQuickSlider); - return d->stepSize; -} - -void QQuickSlider::setStepSize(qreal step) -{ - Q_D(QQuickSlider); - if (qFuzzyCompare(d->stepSize, step)) - return; - - d->stepSize = step; - emit stepSizeChanged(); -} - -/*! - \qmlproperty enumeration QtQuick.Controls::Slider::snapMode - - This property holds the snap mode. - - The snap mode determines how the slider handle behaves with - regards to the \l stepSize. - - Possible values: - \value Slider.NoSnap The slider does not snap (default). - \value Slider.SnapAlways The slider snaps while the handle is dragged. - \value Slider.SnapOnRelease The slider does not snap while being dragged, but only after the handle is released. - - In the following table, the various modes are illustrated with animations. - The movement of the mouse cursor and the \l stepSize (\c 0.2) are identical - in each animation. - - \table - \header - \row \li \b Value \li \b Example - \row \li \c Slider.NoSnap \li \image qtquickcontrols2-slider-nosnap.gif - \row \li \c Slider.SnapAlways \li \image qtquickcontrols2-slider-snapalways.gif - \row \li \c Slider.SnapOnRelease \li \image qtquickcontrols2-slider-snaponrelease.gif - \endtable - - \sa stepSize -*/ -QQuickSlider::SnapMode QQuickSlider::snapMode() const -{ - Q_D(const QQuickSlider); - return d->snapMode; -} - -void QQuickSlider::setSnapMode(SnapMode mode) -{ - Q_D(QQuickSlider); - if (d->snapMode == mode) - return; - - d->snapMode = mode; - emit snapModeChanged(); -} - -/*! - \qmlproperty bool QtQuick.Controls::Slider::pressed - - This property holds whether the slider is pressed by either touch, mouse, - or keys. -*/ -bool QQuickSlider::isPressed() const -{ - Q_D(const QQuickSlider); - return d->pressed; -} - -void QQuickSlider::setPressed(bool pressed) -{ - Q_D(QQuickSlider); - if (d->pressed == pressed) - return; - - d->pressed = pressed; - setAccessibleProperty("pressed", pressed); - emit pressedChanged(); -} - -/*! - \since QtQuick.Controls 2.3 (Qt 5.10) - \qmlproperty bool QtQuick.Controls::Slider::horizontal - \readonly - - This property holds whether the slider is horizontal. - - \sa orientation -*/ -bool QQuickSlider::isHorizontal() const -{ - Q_D(const QQuickSlider); - return d->orientation == Qt::Horizontal; -} - -/*! - \since QtQuick.Controls 2.3 (Qt 5.10) - \qmlproperty bool QtQuick.Controls::Slider::vertical - \readonly - - This property holds whether the slider is vertical. - - \sa orientation -*/ -bool QQuickSlider::isVertical() const -{ - Q_D(const QQuickSlider); - return d->orientation == Qt::Vertical; -} - -/*! - \qmlproperty enumeration QtQuick.Controls::Slider::orientation - - This property holds the orientation. - - Possible values: - \value Qt.Horizontal Horizontal (default) - \value Qt.Vertical Vertical - - \sa horizontal, vertical -*/ -Qt::Orientation QQuickSlider::orientation() const -{ - Q_D(const QQuickSlider); - return d->orientation; -} - -void QQuickSlider::setOrientation(Qt::Orientation orientation) -{ - Q_D(QQuickSlider); - if (d->orientation == orientation) - return; - - d->orientation = orientation; - emit orientationChanged(); -} - -/*! - \qmlproperty Item QtQuick.Controls::Slider::handle - - This property holds the handle item. - - \sa {Customizing Slider} -*/ -QQuickItem *QQuickSlider::handle() const -{ - QQuickSliderPrivate *d = const_cast<QQuickSliderPrivate *>(d_func()); - if (!d->handle) - d->executeHandle(); - return d->handle; -} - -void QQuickSlider::setHandle(QQuickItem *handle) -{ - Q_D(QQuickSlider); - if (d->handle == handle) - return; - - if (!d->handle.isExecuting()) - d->cancelHandle(); - - const qreal oldImplicitHandleWidth = implicitHandleWidth(); - const qreal oldImplicitHandleHeight = implicitHandleHeight(); - - d->removeImplicitSizeListener(d->handle); - QQuickControlPrivate::hideOldItem(d->handle); - d->handle = handle; - - if (handle) { - if (!handle->parentItem()) - handle->setParentItem(this); - d->addImplicitSizeListener(handle); - } - - if (!qFuzzyCompare(oldImplicitHandleWidth, implicitHandleWidth())) - emit implicitHandleWidthChanged(); - if (!qFuzzyCompare(oldImplicitHandleHeight, implicitHandleHeight())) - emit implicitHandleHeightChanged(); - if (!d->handle.isExecuting()) - emit handleChanged(); -} - -/*! - \since QtQuick.Controls 2.1 (Qt 5.8) - \qmlmethod real QtQuick.Controls::Slider::valueAt(real position) - - Returns the value for the given \a position. - - \sa value, position -*/ -qreal QQuickSlider::valueAt(qreal position) const -{ - Q_D(const QQuickSlider); - const qreal value = (d->to - d->from) * position; - if (qFuzzyIsNull(d->stepSize)) - return d->from + value; - return d->from + qRound(value / d->stepSize) * d->stepSize; -} - -/*! - \since QtQuick.Controls 2.2 (Qt 5.9) - \qmlproperty bool QtQuick.Controls::Slider::live - - This property holds whether the slider provides live updates for the \l value - property while the handle is dragged. - - The default value is \c true. - - \sa value, valueAt() -*/ -bool QQuickSlider::live() const -{ - Q_D(const QQuickSlider); - return d->live; -} - -void QQuickSlider::setLive(bool live) -{ - Q_D(QQuickSlider); - if (d->live == live) - return; - - d->live = live; - emit liveChanged(); -} - -/*! - \qmlmethod void QtQuick.Controls::Slider::increase() - - Increases the value by \l stepSize or \c 0.1 if stepSize is not defined. - - \sa stepSize -*/ -void QQuickSlider::increase() -{ - Q_D(QQuickSlider); - qreal step = qFuzzyIsNull(d->stepSize) ? 0.1 : d->stepSize; - setValue(d->value + step); -} - -/*! - \qmlmethod void QtQuick.Controls::Slider::decrease() - - Decreases the value by \l stepSize or \c 0.1 if stepSize is not defined. - - \sa stepSize -*/ -void QQuickSlider::decrease() -{ - Q_D(QQuickSlider); - qreal step = qFuzzyIsNull(d->stepSize) ? 0.1 : d->stepSize; - setValue(d->value - step); -} - -/*! - \since QtQuick.Controls 2.5 (Qt 5.12) - \qmlproperty qreal QtQuick.Controls::Slider::touchDragThreshold - - 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 \c Qt.styleHints.startDragDistance. - - \sa QStyleHints -*/ -qreal QQuickSlider::touchDragThreshold() const -{ - Q_D(const QQuickSlider); - return d->touchDragThreshold; -} - -void QQuickSlider::setTouchDragThreshold(qreal touchDragThreshold) -{ - Q_D(QQuickSlider); - if (d->touchDragThreshold == touchDragThreshold) - return; - - d->touchDragThreshold = touchDragThreshold; - emit touchDragThresholdChanged(); -} - -void QQuickSlider::resetTouchDragThreshold() -{ - setTouchDragThreshold(-1); -} - -/*! - \since QtQuick.Controls 2.5 (Qt 5.12) - \qmlproperty real QtQuick.Controls::Slider::implicitHandleWidth - \readonly - - This property holds the implicit handle width. - - The value is equal to \c {handle ? handle.implicitWidth : 0}. - - This is typically used, together with \l {Control::}{implicitContentWidth} and - \l {Control::}{implicitBackgroundWidth}, to calculate the \l {Item::}{implicitWidth}. - - \sa implicitHandleHeight -*/ -qreal QQuickSlider::implicitHandleWidth() const -{ - Q_D(const QQuickSlider); - if (!d->handle) - return 0; - return d->handle->implicitWidth(); -} - -/*! - \since QtQuick.Controls 2.5 (Qt 5.12) - \qmlproperty real QtQuick.Controls::Slider::implicitHandleHeight - \readonly - - This property holds the implicit handle height. - - The value is equal to \c {handle ? handle.implicitHeight : 0}. - - This is typically used, together with \l {Control::}{implicitContentHeight} and - \l {Control::}{implicitBackgroundHeight}, to calculate the \l {Item::}{implicitHeight}. - - \sa implicitHandleWidth -*/ -qreal QQuickSlider::implicitHandleHeight() const -{ - Q_D(const QQuickSlider); - if (!d->handle) - return 0; - return d->handle->implicitHeight(); -} - -void QQuickSlider::keyPressEvent(QKeyEvent *event) -{ - Q_D(QQuickSlider); - QQuickControl::keyPressEvent(event); - - const qreal oldValue = d->value; - if (d->orientation == Qt::Horizontal) { - if (event->key() == Qt::Key_Left) { - setPressed(true); - if (isMirrored()) - increase(); - else - decrease(); - event->accept(); - } else if (event->key() == Qt::Key_Right) { - setPressed(true); - if (isMirrored()) - decrease(); - else - increase(); - event->accept(); - } - } else { - if (event->key() == Qt::Key_Up) { - setPressed(true); - increase(); - event->accept(); - } else if (event->key() == Qt::Key_Down) { - setPressed(true); - decrease(); - event->accept(); - } - } - if (!qFuzzyCompare(d->value, oldValue)) - emit moved(); -} - -void QQuickSlider::keyReleaseEvent(QKeyEvent *event) -{ - QQuickControl::keyReleaseEvent(event); - setPressed(false); -} - -void QQuickSlider::mousePressEvent(QMouseEvent *event) -{ - Q_D(QQuickSlider); - QQuickControl::mousePressEvent(event); - d->handleMove(event->position(), event->timestamp()); - setKeepMouseGrab(true); -} - -#if QT_CONFIG(quicktemplates2_multitouch) -void QQuickSlider::touchEvent(QTouchEvent *event) -{ - Q_D(QQuickSlider); - switch (event->type()) { - case QEvent::TouchUpdate: - for (const QTouchEvent::TouchPoint &point : event->points()) { - if (!d->acceptTouch(point)) - continue; - - switch (point.state()) { - case QEventPoint::Pressed: - d->handlePress(point.position(), event->timestamp()); - break; - case QEventPoint::Updated: - if (!keepTouchGrab()) { - if (d->orientation == Qt::Horizontal) - setKeepTouchGrab(QQuickWindowPrivate::dragOverThreshold(point.position().x() - d->pressPoint.x(), Qt::XAxis, &point, qRound(d->touchDragThreshold))); - else - setKeepTouchGrab(QQuickWindowPrivate::dragOverThreshold(point.position().y() - d->pressPoint.y(), Qt::YAxis, &point, qRound(d->touchDragThreshold))); - } - if (keepTouchGrab()) - d->handleMove(point.position(), event->timestamp()); - break; - case QEventPoint::Released: - d->handleRelease(point.position(), event->timestamp()); - break; - default: - break; - } - } - break; - - default: - QQuickControl::touchEvent(event); - break; - } -} -#endif - -#if QT_CONFIG(wheelevent) -void QQuickSlider::wheelEvent(QWheelEvent *event) -{ - Q_D(QQuickSlider); - QQuickControl::wheelEvent(event); - if (d->wheelEnabled) { - const qreal oldValue = d->value; - const QPointF angle = event->angleDelta(); - const qreal delta = (qFuzzyIsNull(angle.y()) ? angle.x() : (event->inverted() ? -angle.y() : angle.y())) / QWheelEvent::DefaultDeltasPerStep; - const qreal step = qFuzzyIsNull(d->stepSize) ? 0.1 : d->stepSize; - setValue(oldValue + step * delta); - const bool wasMoved = !qFuzzyCompare(d->value, oldValue); - if (wasMoved) - emit moved(); - } -} -#endif - -void QQuickSlider::mirrorChange() -{ - QQuickControl::mirrorChange(); - emit visualPositionChanged(); -} - -void QQuickSlider::componentComplete() -{ - Q_D(QQuickSlider); - d->executeHandle(true); - QQuickControl::componentComplete(); - setValue(d->value); - d->updatePosition(); -} - -#if QT_CONFIG(accessibility) -void QQuickSlider::accessibilityActiveChanged(bool active) -{ - QQuickControl::accessibilityActiveChanged(active); - - Q_D(QQuickSlider); - if (active) - setAccessibleProperty("pressed", d->pressed); -} - -QAccessible::Role QQuickSlider::accessibleRole() const -{ - return QAccessible::Slider; -} -#endif - -QT_END_NAMESPACE |