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40 lines
1.0 KiB
C++
40 lines
1.0 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#ifndef DRAGWIDGET_H
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#define DRAGWIDGET_H
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#include <QWidget>
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#include <QBasicTimer>
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QT_BEGIN_NAMESPACE
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class QDragEnterEvent;
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class QDropEvent;
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QT_END_NAMESPACE
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class DragWidget : public QWidget
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{
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public:
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DragWidget(QString text = QString(), QWidget *parent = nullptr);
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protected:
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void dragEnterEvent(QDragEnterEvent *event) override;
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void dragLeaveEvent(QDragLeaveEvent *event) override;
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void dropEvent(QDropEvent *event) override;
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void mousePressEvent(QMouseEvent *event) override;
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void dragMoveEvent(QDragMoveEvent * event) override;
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void paintEvent(QPaintEvent *) override;
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void timerEvent(QTimerEvent *event) override;
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void showEvent(QShowEvent *event) override;
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void hideEvent(QHideEvent *event) override;
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private:
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QPoint dragPos;
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QPoint dropPos;
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QBasicTimer dragTimer;
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QBasicTimer dropTimer;
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QWidget *otherWindow = nullptr;
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};
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#endif // DRAGWIDGET_H
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