lable' was not declared in this scope#include int main(int argc,char* argv[]){QApplication app(argc,argv);QDialog* dd=new QDialog();QLabel* label=new QLabel(dd);lable->setText("hello world");dd->show();return app.exec();}xp下的

lable' was not declared in this scope#include int main(int argc,char* argv[]){QApplication app(argc,argv);QDialog* dd=new QDialog();QLabel* label=new QLabel(dd);lable->setText(hello world);dd->show();return app.exec();}xp下的 was not的缩写 I WAS NOT LONELY all hope was not was not delivered to: was not delivered Reqested object was not Redquested object was not it was not much It was not that he was were not和was not的简写. was not 的简写是什么? This year was not cold I was not born yesterday it was not meant to It was not long until ... 英语词义解释中lable 和tag 的区别 volume in drive c has no lable是什么问题