katie/src/designer/shared/promotionmodel_p.h

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//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists for the convenience
// of Qt Designer.  This header
// file may change from version to version without notice, or even be removed.
//
// We mean it.
//

#ifndef PROMOTIONMODEL_H
#define PROMOTIONMODEL_H

#include <QtGui/QStandardItemModel>
#include <QtCore/QSet>

QT_BEGIN_NAMESPACE

class QDesignerFormEditorInterface;
class QDesignerWidgetDataBaseItemInterface;

namespace qdesigner_internal {

    // Item model representing the promoted widgets.
    class PromotionModel : public QStandardItemModel {
        Q_OBJECT

    public:
        explicit PromotionModel(QDesignerFormEditorInterface *core);

        void updateFromWidgetDatabase();

        // Return item at model index or 0.
        QDesignerWidgetDataBaseItemInterface *databaseItemAt(const QModelIndex &, bool *referenced) const;

        QModelIndex indexOfClass(const QString &className) const;

   signals:
        void includeFileChanged(QDesignerWidgetDataBaseItemInterface *, const QString &includeFile);
        void classNameChanged(QDesignerWidgetDataBaseItemInterface *, const QString &newName);

    private slots:
        void slotItemChanged(QStandardItem * item);

    private:
        void initializeHeaders();
        // Retrieve data base item of item or return 0.
        QDesignerWidgetDataBaseItemInterface *databaseItem(const QStandardItem * item, bool *referenced) const;

        QDesignerFormEditorInterface *m_core;
    };
} // namespace qdesigner_internal

QT_END_NAMESPACE

#endif // PROMOTIONMODEL_H