// Copyright (C) 2017 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only #ifndef QQUICKSLIDER_P_H #define QQUICKSLIDER_P_H // // W A R N I N G // ------------- // // This file is not part of the Qt API. It exists purely as an // implementation detail. This header file may change from version to // version without notice, or even be removed. // // We mean it. // #include QT_BEGIN_NAMESPACE class QQuickSliderPrivate; class Q_QUICKTEMPLATES2_EXPORT QQuickSlider : public QQuickControl { Q_OBJECT Q_PROPERTY(qreal from READ from WRITE setFrom NOTIFY fromChanged FINAL) Q_PROPERTY(qreal to READ to WRITE setTo NOTIFY toChanged FINAL) Q_PROPERTY(qreal value READ value WRITE setValue NOTIFY valueChanged FINAL) Q_PROPERTY(qreal position READ position NOTIFY positionChanged FINAL) Q_PROPERTY(qreal visualPosition READ visualPosition NOTIFY visualPositionChanged FINAL) Q_PROPERTY(qreal stepSize READ stepSize WRITE setStepSize NOTIFY stepSizeChanged FINAL) Q_PROPERTY(SnapMode snapMode READ snapMode WRITE setSnapMode NOTIFY snapModeChanged FINAL) Q_PROPERTY(bool pressed READ isPressed WRITE setPressed NOTIFY pressedChanged FINAL) Q_PROPERTY(Qt::Orientation orientation READ orientation WRITE setOrientation NOTIFY orientationChanged FINAL) Q_PROPERTY(QQuickItem *handle READ handle WRITE setHandle NOTIFY handleChanged FINAL) Q_PROPERTY(bool live READ live WRITE setLive NOTIFY liveChanged FINAL REVISION(2, 2)) // 2.3 (Qt 5.10) Q_PROPERTY(bool horizontal READ isHorizontal NOTIFY orientationChanged FINAL REVISION(2, 3)) Q_PROPERTY(bool vertical READ isVertical NOTIFY orientationChanged FINAL REVISION(2, 3)) // 2.5 (Qt 5.12) Q_PROPERTY(qreal touchDragThreshold READ touchDragThreshold WRITE setTouchDragThreshold RESET resetTouchDragThreshold NOTIFY touchDragThresholdChanged FINAL REVISION(2, 5)) Q_PROPERTY(qreal implicitHandleWidth READ implicitHandleWidth NOTIFY implicitHandleWidthChanged FINAL REVISION(2, 5)) Q_PROPERTY(qreal implicitHandleHeight READ implicitHandleHeight NOTIFY implicitHandleHeightChanged FINAL REVISION(2, 5)) Q_CLASSINFO("DeferredPropertyNames", "background,handle") QML_NAMED_ELEMENT(Slider) QML_ADDED_IN_VERSION(2, 0) public: explicit QQuickSlider(QQuickItem *parent = nullptr); ~QQuickSlider(); qreal from() const; void setFrom(qreal from); qreal to() const; void setTo(qreal to); qreal value() const; void setValue(qreal value); qreal position() const; qreal visualPosition() const; qreal stepSize() const; void setStepSize(qreal step); enum SnapMode { NoSnap, SnapAlways, SnapOnRelease }; Q_ENUM(SnapMode) SnapMode snapMode() const; void setSnapMode(SnapMode mode); bool isPressed() const; void setPressed(bool pressed); Qt::Orientation orientation() const; void setOrientation(Qt::Orientation orientation); QQuickItem *handle() const; void setHandle(QQuickItem *handle); // 2.1 (Qt 5.8) Q_REVISION(2, 1) Q_INVOKABLE qreal valueAt(qreal position) const; // 2.2 (Qt 5.9) bool live() const; void setLive(bool live); // 2.3 (Qt 5.10) bool isHorizontal() const; bool isVertical() const; // 2.5 (Qt 5.12) qreal touchDragThreshold() const; void setTouchDragThreshold(qreal touchDragThreshold); void resetTouchDragThreshold(); qreal implicitHandleWidth() const; qreal implicitHandleHeight() const; public Q_SLOTS: void increase(); void decrease(); Q_SIGNALS: void fromChanged(); void toChanged(); void valueChanged(); void positionChanged(); void visualPositionChanged(); void stepSizeChanged(); void snapModeChanged(); void pressedChanged(); void orientationChanged(); void handleChanged(); // 2.2 (Qt 5.9) Q_REVISION(2, 2) void moved(); Q_REVISION(2, 2) void liveChanged(); // 2.5 (Qt 5.12) Q_REVISION(2, 5) void touchDragThresholdChanged(); Q_REVISION(2, 5) void implicitHandleWidthChanged(); Q_REVISION(2, 5) void implicitHandleHeightChanged(); protected: void keyPressEvent(QKeyEvent *event) override; void keyReleaseEvent(QKeyEvent *event) override; void mousePressEvent(QMouseEvent *event) override; #if QT_CONFIG(quicktemplates2_multitouch) void touchEvent(QTouchEvent *event) override; #endif #if QT_CONFIG(wheelevent) void wheelEvent(QWheelEvent *event) override; #endif void mirrorChange() override; void componentComplete() override; #if QT_CONFIG(accessibility) void accessibilityActiveChanged(bool active) override; QAccessible::Role accessibleRole() const override; #endif private: Q_DISABLE_COPY(QQuickSlider) Q_DECLARE_PRIVATE(QQuickSlider) }; QT_END_NAMESPACE #endif // QQUICKSLIDER_P_H