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54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
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/*
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SPDX-FileCopyrightText: 2013 Eike Hein <hein@kde.org>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#pragma once
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#include <QIcon>
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#include <QObject>
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#include <QUrl>
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class QQuickItem;
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class DragHelper : public QObject
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{
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Q_OBJECT
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Q_PROPERTY(int dragIconSize READ dragIconSize WRITE setDragIconSize NOTIFY dragIconSizeChanged)
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Q_PROPERTY(bool dragging READ isDragging NOTIFY draggingChanged)
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public:
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explicit DragHelper(QObject *parent = nullptr);
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~DragHelper() override;
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int dragIconSize() const;
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void setDragIconSize(int size);
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bool isDragging() const
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{
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return m_dragging;
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}
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Q_INVOKABLE bool isDrag(int oldX, int oldY, int newX, int newY) const;
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Q_INVOKABLE void startDrag(QQuickItem *item,
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const QUrl &url = QUrl(),
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const QIcon &icon = QIcon(),
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const QString &extraMimeType = QString(),
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const QString &extraMimeData = QString());
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Q_SIGNALS:
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void dragIconSizeChanged() const;
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void dropped() const;
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void draggingChanged() const;
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private:
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int m_dragIconSize;
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bool m_dragging;
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Q_INVOKABLE void doDrag(QQuickItem *item,
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const QUrl &url = QUrl(),
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const QIcon &icon = QIcon(),
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const QString &extraMimeType = QString(),
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const QString &extraMimeData = QString());
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void setDragging(bool dragging);
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};
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