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graphicsscene.h
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1 /*
2  * LibrePCB - Professional EDA for everyone!
3  * Copyright (C) 2013 LibrePCB Developers, see AUTHORS.md for contributors.
4  * https://librepcb.org/
5  *
6  * This program is free software: you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation, either version 3 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program. If not, see <http://www.gnu.org/licenses/>.
18  */
19 
20 #ifndef LIBREPCB_GRAPHICSSCENE_H
21 #define LIBREPCB_GRAPHICSSCENE_H
22 
23 /*******************************************************************************
24  * Includes
25  ******************************************************************************/
26 #include <QtCore>
27 #include <QtWidgets>
28 
29 /*******************************************************************************
30  * Namespace / Forward Declarations
31  ******************************************************************************/
32 namespace librepcb {
33 
34 class Point;
35 
36 /*******************************************************************************
37  * Class GraphicsScene
38  ******************************************************************************/
39 
43 class GraphicsScene final : public QGraphicsScene {
44  Q_OBJECT
45 
46 public:
47  // Constructors / Destructor
48  explicit GraphicsScene() noexcept;
49  ~GraphicsScene() noexcept;
50 
51  // General Methods
52  void addItem(QGraphicsItem& item) noexcept;
53  void removeItem(QGraphicsItem& item) noexcept;
54  void setSelectionRect(const Point& p1, const Point& p2) noexcept;
55  QPixmap toPixmap(int dpi,
56  const QColor& background = Qt::transparent) noexcept;
57  QPixmap toPixmap(const QSize& size,
58  const QColor& background = Qt::transparent) noexcept;
59 
60 private:
61  QGraphicsRectItem* mSelectionRectItem;
62 };
63 
64 /*******************************************************************************
65  * End of File
66  ******************************************************************************/
67 
68 } // namespace librepcb
69 
70 #endif // LIBREPCB_GRAPHICSSCENE_H
QPixmap toPixmap(int dpi, const QColor &background=Qt::transparent) noexcept
Definition: graphicsscene.cpp:77
void setSelectionRect(const Point &p1, const Point &p2) noexcept
Definition: graphicsscene.cpp:71
~GraphicsScene() noexcept
Definition: graphicsscene.cpp:53
void removeItem(QGraphicsItem &item) noexcept
Definition: graphicsscene.cpp:67
void addItem(QGraphicsItem &item) noexcept
Definition: graphicsscene.cpp:63
The Point class is used to represent a point/coordinate/vector, for example (1.2mm; 5...
Definition: point.h:78
The GraphicsScene class.
Definition: graphicsscene.h:43
GraphicsScene() noexcept
Definition: graphicsscene.cpp:39
QGraphicsRectItem * mSelectionRectItem
Definition: graphicsscene.h:61