Tulip 5.7.1
Large graphs analysis and drawing
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DragHandle.h
1/*
2 *
3 * This file is part of Tulip (https://tulip.labri.fr)
4 *
5 * Authors: David Auber and the Tulip development Team
6 * from LaBRI, University of Bordeaux
7 *
8 * Tulip is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU Lesser General Public License
10 * as published by the Free Software Foundation, either version 3
11 * of the License, or (at your option) any later version.
12 *
13 * Tulip is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
16 * See the GNU General Public License for more details.
17 *
18 */
19///@cond DOXYGEN_HIDDEN
20
21#ifndef _DRAGHANDLE_H
22#define _DRAGHANDLE_H
23
24#include <QLabel>
25
26namespace tlp {
27
28class WorkspacePanel;
29
30class DragHandle : public QLabel {
31 Q_OBJECT
32public:
33 explicit DragHandle(QWidget *parent = nullptr, Qt::WindowFlags f = Qt::WindowFlags());
34 void mousePressEvent(QMouseEvent *ev) override;
35 void mouseReleaseEvent(QMouseEvent *ev) override;
36 void mouseMoveEvent(QMouseEvent *ev) override;
37
38 void setPanel(tlp::WorkspacePanel *panel);
39
40private:
41 tlp::WorkspacePanel *_panel;
42 bool _pressed;
43 QPoint _clickPosition;
44};
45} // namespace tlp
46#endif //_DRAGHANDLE_H
47///@endcond