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60 lines
2.6 KiB
60 lines
2.6 KiB
/*************************************************************************** |
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* Copyright (C) 2013 by Eike Hein <hein@kde.org> * |
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* * |
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* This program is free software; you can redistribute it and/or modify * |
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* it under the terms of the GNU General Public License as published by * |
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* the Free Software Foundation; either version 2 of the License, or * |
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* (at your option) any later version. * |
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* * |
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* This program is distributed in the hope that it will be useful, * |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
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* GNU General Public License for more details. * |
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* * |
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* You should have received a copy of the GNU General Public License * |
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* along with this program; if not, write to the * |
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* Free Software Foundation, Inc., * |
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA . * |
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***************************************************************************/ |
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#ifndef DRAGHELPER_H |
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#define DRAGHELPER_H |
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#include <QObject> |
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#include <QIcon> |
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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 { return m_dragging; } |
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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, const QUrl &url = QUrl(), const QIcon &icon = QIcon(), |
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const QString &extraMimeType = QString(), 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, const QUrl &url = QUrl(), const QIcon &icon = QIcon(), |
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const QString &extraMimeType = QString(), const QString &extraMimeData = QString()); |
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void setDragging(bool dragging); |
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}; |
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#endif
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