myQTreeView.h继承了 QTreeWidget类
我在main.cpp里代码
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QTreeWidget *ui_tree;
QUiLoader newpdialog;
QFile newpfile("mainwindows.ui");//读入新建工程ui文件
newpfile.open(QFile::ReadOnly);
QWidget *formWidget = newpdialog.load(&newpfile,0);
ui_tree = qFindChild<QTreeWidget *>(formWidget,"treeWidget");
myQTreeView *view=new myQTreeView(ui_tree);
formWidget->show();//窗体显示
newpfile.close(); //关闭
return app.exec();
}
就是 myQTreeView *view=new myQTreeView(ui_tree);这句话运行时 怎么也过不去 说是 “段错误”我是虚拟机linux下 QT4.3.0 求各位帮忙看看 急 在线等