GridLines.hh
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1 /*
2  * Copyright (C) 2012 Open Source Robotics Foundation
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *
16 */
17 
18 #ifndef _GAZEBO_GUI_GRID_LINES_HH_
19 #define _GAZEBO_GUI_GRID_LINES_HH_
20 
21 #include <memory>
22 
23 #include "gazebo/gui/qt.h"
24 #include "gazebo/util/system.hh"
25 
26 namespace gazebo
27 {
28  namespace gui
29  {
30  class GridLinesPrivate;
31 
34 
37  class GZ_GUI_VISIBLE GridLines : public QGraphicsItem
38  {
42  public: GridLines(int _width, int _height);
43 
45  public: ~GridLines();
46 
50  public : void SetSize(int _width, int _height);
51 
54  private: virtual QRectF boundingRect() const;
55 
60  private: virtual void paint(QPainter *_painter,
61  const QStyleOptionGraphicsItem *_option, QWidget *_widget);
62 
65  private: virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *_event);
66 
69  private: virtual void mousePressEvent(QGraphicsSceneMouseEvent *_event);
70 
73  private: std::unique_ptr<GridLinesPrivate> dataPtr;
74  };
76  }
77 }
78 #endif
Forward declarations for the common classes.
Definition: Animation.hh:33
2D grid lines.
Definition: GridLines.hh:37