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sceneTools.hh
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40 \*===========================================================================*/
41
42 /*===========================================================================*\
43 * *
44 * $Revision$ *
45 * $LastChangedBy$ *
46 * $Date$ *
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48 \*===========================================================================*/
49
50 #ifndef VSI_SCENETOOLS_HH
51 #define VSI_SCENETOOLS_HH
52
53 //== INCLUDES =================================================================
54 #include <QGraphicsProxyWidget>
55 #include <QString>
56
57 //== NAMESPACES ===============================================================
58 namespace VSI {
59
60 //== FORWARDDECLARATIONS ======================================================
61 class GraphicsScene;
62 class Arrow;
63 class Trash;
64 class ZoomButton;
65 class FunctionDisplay;
66
67 //== CLASS DEFINITION =========================================================
68
73 class SceneTools : public QGraphicsWidget
74 {
75 Q_OBJECT
76
77 public:
78
80 SceneTools (GraphicsScene *_scene);
81
83 ~SceneTools ();
84
86 void mouseMove (QPointF _pos);
87
89 void mouseRelease (QPointF _pos, QGraphicsItem *_item);
90
91 private slots:
92
93 // handle scene size changes
94 void sceneRectChanged (const QRectF &_rect);
95
96 // update arrow depending on visible scene rect
97 void updateArrows ();
98
99 private:
100 GraphicsScene *scene_;
101
102 Arrow *arrows_[5];
103 Trash *trash_;
104 ZoomButton *zoom_[2];
105
106 FunctionDisplay *fDisplay_;
107 };
108
109 //=============================================================================
110 }
111 //=============================================================================
112
113 #endif
VSI
Definition: baseWidget.cc:78
VSI::SceneTools::mouseMove
void mouseMove(QPointF _pos)
Handles mouse movement (will be called by the scene, if the mouse with a draged element is moved) ...
Definition: sceneTools.cc:176
VSI::Trash
Definition: trash.hh:69
VSI::SceneTools::mouseRelease
void mouseRelease(QPointF _pos, QGraphicsItem *_item)
Handles mouse release (will be called by the scene, if the element is dropped)
Definition: sceneTools.cc:203
VSI::Arrow
Scene movement widget.
Definition: arrow.hh:68
VSI::SceneTools::~SceneTools
~SceneTools()
Destructor.
Definition: sceneTools.cc:124
VSI::GraphicsScene
Definition: graphicsScene.hh:86
VSI::SceneTools
Definition: sceneTools.hh:73
VSI::SceneTools::SceneTools
SceneTools(GraphicsScene *_scene)
Constructor.
Definition: sceneTools.cc:76
VSI::ZoomButton
Scene zoom in/out widget.
Definition: zoomButton.hh:66
VSI::FunctionDisplay
Definition: functionDisplay.hh:71