RTreeWidget.h

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#ifndef RTREEWIDGET_H_
#define RTREEWIDGET_H_
 
#include "gui_global.h"
 
#include <QTreeWidget>
 
class QCADGUI_EXPORT RTreeWidget: public QTreeWidget {
 
    Q_OBJECT
 
public:
    RTreeWidget(QWidget* parent=0);
    virtual ~RTreeWidget();
 
    void setSelectableColumn(int c) {
        selectableColumn = c;
    }
 
    QModelIndex getIndex(QTreeWidgetItem* item, int column = 0) {
        return indexFromItem(item, column);
    }
 
    QTreeWidgetItem* getActiveItem();
 
protected:
    virtual void contextMenuEvent(QContextMenuEvent* e);
    virtual void mousePressEvent(QMouseEvent* e);
    virtual void mouseReleaseEvent(QMouseEvent* e);
    virtual void mouseMoveEvent(QMouseEvent* e);
    virtual void resizeEvent(QResizeEvent* event);
 
signals:
    void itemColumnClicked(QTreeWidgetItem* item, int column);
    void contextMenuRequested(QTreeWidgetItem* item, int column);
 
private:
    QVariant itemPressedData;
    int indexPressed;
    // selectable column or -1 for all:
    int selectableColumn;
};
 
Q_DECLARE_METATYPE(RTreeWidget*)
 
#endif