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28 
29 #ifndef ABSTRACTPROMOTIONINTERFACE_H
30 #define ABSTRACTPROMOTIONINTERFACE_H
31 
32 #include <QtDesigner/sdk_global.h>
33 
34 #include <QtCore/qpair.h>
35 #include <QtCore/qlist.h>
36 #include <QtCore/qset.h>
37 
38 QT_BEGIN_NAMESPACE
39 
40 class QDesignerWidgetDataBaseItemInterface;
41 
42 class QDESIGNER_SDK_EXPORT QDesignerPromotionInterface
43 {
44 public:
45     virtual ~QDesignerPromotionInterface();
46 
47     struct PromotedClass {
48         QDesignerWidgetDataBaseItemInterface *baseItem;
49         QDesignerWidgetDataBaseItemInterface *promotedItem;
50     };
51 
52     using PromotedClasses = QList<PromotedClass>;
53 
54     virtual PromotedClasses promotedClasses() const = 0;
55 
56     virtual QSet<QString> referencedPromotedClassNames()  const = 0;
57 
58     virtual bool addPromotedClass(const QString &baseClass,
59                                   const QString &className,
60                                   const QString &includeFile,
61                                   QString *errorMessage) = 0;
62 
63     virtual bool removePromotedClass(const QString &className, QString *errorMessage) = 0;
64 
65     virtual bool changePromotedClassName(const QString &oldClassName, const QString &newClassName, QString *errorMessage) = 0;
66 
67     virtual bool setPromotedClassIncludeFile(const QString &className, const QString &includeFile, QString *errorMessage) = 0;
68 
69     virtual QList<QDesignerWidgetDataBaseItemInterface *> promotionBaseClasses() const = 0;
70 };
71 
72 QT_END_NAMESPACE
73 
74 #endif // ABSTRACTPROMOTIONINTERFACE_H
75