GridLines.hh
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1 /*
2  * Copyright (C) 2012-2015 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 _GRID_LINES_HH_
19 #define _GRID_LINES_HH_
20 
21 #include "gazebo/gui/qt.h"
22 #include "gazebo/util/system.hh"
23 
24 namespace gazebo
25 {
26  namespace gui
27  {
30 
33  class GZ_GUI_BUILDING_VISIBLE GridLines : public QGraphicsItem
34  {
38  public : GridLines(int _width, int _height);
39 
41  public : ~GridLines();
42 
46  public : void SetSize(int _width, int _height);
47 
50  private: virtual QRectF boundingRect() const;
51 
56  private: virtual void paint(QPainter *_painter,
57  const QStyleOptionGraphicsItem *_option, QWidget *_widget);
58 
61  private: virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *_event);
62 
65  private: virtual void mousePressEvent(QGraphicsSceneMouseEvent *_event);
66 
69  private: virtual void mouseMoveEvent(
70  QGraphicsSceneDragDropEvent *_event);
71 
74  private: virtual void mousePressEvent(
75  QGraphicsSceneDragDropEvent *_event);
76 
78  private: int width;
79 
81  private: int height;
82 
84  private: int space;
85  };
87  }
88 }
89 #endif
#define GZ_GUI_BUILDING_VISIBLE
Definition: system.hh:393
2D grid lines.
Definition: GridLines.hh:33