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41 
42 #ifndef FORMWINDOW_WIDGETSTACK_H
43 #define FORMWINDOW_WIDGETSTACK_H
44 
45 #include "formeditor_global.h"
46 
47 #include <QtGui/QWidget>
48 
49 QT_BEGIN_NAMESPACE
50 
51 class QDesignerFormWindowToolInterface;
52 
53 class QStackedLayout;
54 class QWidget;
55 
56 namespace qdesigner_internal {
57 
58 class QT_FORMEDITOR_EXPORT FormWindowWidgetStack: public QObject
59 {
60     Q_OBJECT
61 public:
62     FormWindowWidgetStack(QObject *parent = 0);
63     virtual ~FormWindowWidgetStack();
64 
65     QLayout *layout() const;
66 
67     int count() const;
68     QDesignerFormWindowToolInterface *tool(int index) const;
69     QDesignerFormWindowToolInterface *currentTool() const;
70     int currentIndex() const;
71     int indexOf(QDesignerFormWindowToolInterface *tool) const;
72 
73     void setMainContainer(QWidget *w = 0);
74 
75     // Return the widget containing the form which can be used to apply embedded design settings to.
76     // These settings should not affect the other editing tools.
formContainer()77     QWidget *formContainer() const { return m_formContainer; }
78 
79 signals:
80     void currentToolChanged(int index);
81 
82 public slots:
83     void addTool(QDesignerFormWindowToolInterface *tool);
84     void setCurrentTool(QDesignerFormWindowToolInterface *tool);
85     void setCurrentTool(int index);
86     void setSenderAsCurrentTool();
87 
88 protected:
89     QWidget *defaultEditor() const;
90 
91 private:
92     QList<QDesignerFormWindowToolInterface*> m_tools;
93     QWidget *m_formContainer;
94     QStackedLayout *m_formContainerLayout;
95     QStackedLayout *m_layout;
96 };
97 
98 }  // namespace qdesigner_internal
99 
100 QT_END_NAMESPACE
101 
102 #endif // FORMWINDOW_WIDGETSTACK_H
103