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Diffstat (limited to 'src/quicktemplates2/qquicktumbler_p.h')
-rw-r--r-- | src/quicktemplates2/qquicktumbler_p.h | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/src/quicktemplates2/qquicktumbler_p.h b/src/quicktemplates2/qquicktumbler_p.h new file mode 100644 index 00000000..e28102e4 --- /dev/null +++ b/src/quicktemplates2/qquicktumbler_p.h @@ -0,0 +1,143 @@ +/**************************************************************************** +** +** Copyright (C) 2016 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. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QQUICKTUMBLER_P_H +#define QQUICKTUMBLER_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 <QtCore/qvariant.h> +#include <QtQml/qqmlcomponent.h> +#include <QtQuickTemplates2/private/qquickcontrol_p.h> + +QT_BEGIN_NAMESPACE + +class QQuickTumblerAttached; +class QQuickTumblerPrivate; + +class Q_QUICKTEMPLATES2_PRIVATE_EXPORT QQuickTumbler : public QQuickControl +{ + Q_OBJECT + Q_PROPERTY(QVariant model READ model WRITE setModel NOTIFY modelChanged FINAL) + Q_PROPERTY(int count READ count NOTIFY countChanged FINAL) + Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentIndexChanged FINAL) + Q_PROPERTY(QQuickItem *currentItem READ currentItem NOTIFY currentItemChanged FINAL) + Q_PROPERTY(QQmlComponent *delegate READ delegate WRITE setDelegate NOTIFY delegateChanged FINAL) + Q_PROPERTY(int visibleItemCount READ visibleItemCount WRITE setVisibleItemCount NOTIFY visibleItemCountChanged FINAL) + +public: + explicit QQuickTumbler(QQuickItem *parent = nullptr); + ~QQuickTumbler(); + + QVariant model() const; + void setModel(const QVariant &model); + + int count() const; + + int currentIndex() const; + void setCurrentIndex(int currentIndex); + QQuickItem *currentItem() const; + + QQmlComponent *delegate() const; + void setDelegate(QQmlComponent *delegate); + + int visibleItemCount() const; + void setVisibleItemCount(int visibleItemCount); + + static QQuickTumblerAttached *qmlAttachedProperties(QObject *object); + +Q_SIGNALS: + void modelChanged(); + void countChanged(); + void currentIndexChanged(); + void currentItemChanged(); + void delegateChanged(); + void visibleItemCountChanged(); + +protected: + void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry) override; + void componentComplete() override; + void contentItemChange(QQuickItem *newItem, QQuickItem *oldItem) override; + void keyPressEvent(QKeyEvent *event) override; + +private: + Q_DISABLE_COPY(QQuickTumbler) + Q_DECLARE_PRIVATE(QQuickTumbler) + + Q_PRIVATE_SLOT(d_func(), void _q_updateItemWidths()) + Q_PRIVATE_SLOT(d_func(), void _q_updateItemHeights()) +}; + +class QQuickTumblerAttachedPrivate; + +class Q_QUICKTEMPLATES2_PRIVATE_EXPORT QQuickTumblerAttached : public QObject +{ + Q_OBJECT + Q_PROPERTY(QQuickTumbler *tumbler READ tumbler CONSTANT) + Q_PROPERTY(qreal displacement READ displacement NOTIFY displacementChanged FINAL) + +public: + explicit QQuickTumblerAttached(QQuickItem *delegateItem); + ~QQuickTumblerAttached(); + + QQuickTumbler *tumbler() const; + qreal displacement() const; + +Q_SIGNALS: + void displacementChanged(); + +private: + Q_DISABLE_COPY(QQuickTumblerAttached) + Q_DECLARE_PRIVATE(QQuickTumblerAttached) + + Q_PRIVATE_SLOT(d_func(), void _q_calculateDisplacement()) +}; + +QT_END_NAMESPACE + +QML_DECLARE_TYPE(QQuickTumbler) +QML_DECLARE_TYPEINFO(QQuickTumbler, QML_HAS_ATTACHED_PROPERTIES) + +#endif // QQUICKTUMBLER_P_H |