ScaleWidget.hh
Go to the documentation of this file.
1 /*
2  * Copyright (C) 2012-2016 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_BUILDING_SCALEWIDGET_HH_
19 #define _GAZEBO_GUI_BUILDING_SCALEWIDGET_HH_
20 
21 #include <memory>
22 
23 #include "gazebo/gui/qt.h"
24 
25 #include "gazebo/util/system.hh"
26 
27 namespace gazebo
28 {
29  namespace gui
30  {
31  // Forward declare private data.
32  class ScaleWidgetPrivate;
33 
36 
39  class GZ_GUI_VISIBLE ScaleWidget : public QWidget
40  {
41  Q_OBJECT
42 
45  public: ScaleWidget(QWidget *_parent = 0);
46 
48  public: ~ScaleWidget();
49 
52  private: void paintEvent(QPaintEvent *_event);
53 
56  private: void OnChangeZoom(const double _zoomFactor);
57 
60  private: std::unique_ptr<ScaleWidgetPrivate> dataPtr;
61  };
63  }
64 }
65 
66 #endif
Forward declarations for the common classes.
Definition: Animation.hh:33
Widget that displays the scale (zoom level) of the editor.
Definition: ScaleWidget.hh:39