mitk: qxtitemdelegate_p.h Source File

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00001 /****************************************************************************
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00004  **
00005  ** This file is part of the QxtGui module of the Qxt library.
00006  **
00007  ** This library is free software; you can redistribute it and/or modify it
00008  ** under the terms of the Common Public License, version 1.0, as published
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00025 #ifndef QXTITEMDELEGATE_P_H
00026 #define QXTITEMDELEGATE_P_H
00027 
00028 #include "qxtpimpl.h"
00029 #include "qxtitemdelegate.h"
00030 #include <QPersistentModelIndex>
00031 #include <QBasicTimer>
00032 #include <QPointer>
00033 #include <QMultiHash>
00034 
00035 QT_FORWARD_DECLARE_CLASS(QPainter)
00036 QT_FORWARD_DECLARE_CLASS(QTreeView)
00037 
00038 class QxtItemDelegatePrivate : public QObject, public QxtPrivate<QxtItemDelegate>
00039 {
00040     Q_OBJECT
00041 
00042 public:
00043     QXT_DECLARE_PUBLIC(QxtItemDelegate);
00044     QxtItemDelegatePrivate();
00045 
00046     void paintButton(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index, const QTreeView* view) const;
00047     void paintMenu(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index, const QTreeView* view) const;
00048     void paintProgress(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const;
00049     void setCurrentEditor(QWidget* editor, const QModelIndex& index) const;
00050 
00051     bool textVisible;
00052     QString progressFormat;
00053     Qt::TextElideMode elide;
00054     Qxt::DecorationStyle style;
00055     typedef QPointer<QWidget> QWidgetPointer;
00056     mutable QWidgetPointer currentEditor;
00057     mutable QPersistentModelIndex currentEdited;
00058     mutable QMultiHash<QWidget*, QPersistentModelIndex> updatedItems;
00059     mutable QBasicTimer updateTimer;
00060 
00061 protected:
00062     void timerEvent(QTimerEvent* event);
00063 
00064 private Q_SLOTS:
00065     void viewDestroyed();
00066     void closeEditor(QWidget* editor);
00067 };
00068 
00069 #endif // QXTITEMDELEGATE_P_H