void VrpProject::follow(QTreeWidgetItem *item, int column)
{
QString name;
QString Gname;
name=item->text(0);
Qt::CheckState state = item->checkState(0);
QTreeWidgetItem *parent = item->parent();
/* Gname=parent->text(0); */ //!问题所在!!!!!!!!!
………………
}
为什么运行到注释那行(上面那行),程序就中断了,跳到了QtreeWidget.h文件中的text(int column)的定义了(如下)。难道我写错什么了?
inline QString text(int column) const
{ return data(column, Qt::DisplayRole).toString(); }
inline void setText(int column, const QString &text);