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    40 

    41 #ifndef ATTACHMENTLISTWIDGET_H

    42 #define ATTACHMENTLISTWIDGET_H

    43 

    44 #include <QWidget>

    45 

    46 QT_BEGIN_NAMESPACE

    47 class QListView;

    48 class QStringListModel;

    49 class QLabel;

    50 class QTreeView;

    51 class QModelIndex;

    52 QT_END_NAMESPACE

    53 

    54 class AttachmentListView;

    55 class AttachmentListModel;

    56 class AttachmentListDelegate;

    57 

    58 class AttachmentListWidget : public QWidget

    59 {

    60     Q_OBJECT

    61 

    62 public:

    63     AttachmentListWidget(QWidget* parent = 0);

    64     QStringList attachments() const;

    65     QString attachmentAt(int index) const;

    66     int count() const;

    67     bool isEmpty() const;

    68 

    69 public slots:

    70     void clear();

    71     void addAttachment(const QString& attachment);

    72     void addAttachments(const QStringList& attachments);

    73     void removeAttachment(const QString& attachment);

    74 

    75 signals:

    76     void attachmentsAdded(const QStringList& attachments);

    77     void attachmentsRemoved(const QString& attachment);

    78 

    79 private slots:

    80     void clearClicked();

    81     void removeAttachmentAtIndex(int);

    82 

    83 private:

    84     AttachmentListView* m_listView;

    85     AttachmentListModel* m_model;

    86     AttachmentListDelegate* m_delegate;

    87     QStringList m_attachments;

    88     QLabel* m_clearLink;

    89 };

    90 

    91 #endif