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
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/21 02:52:30
![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(](/uploads/image/z/14523745-49-5.jpg?t=lable%27+was+not+declared+in+this+scope%23include+int+main%28int+argc%2Cchar%2A+argv%5B%5D%29%7BQApplication+app%28argc%2Cargv%29%3BQDialog%2A+dd%3Dnew+QDialog%28%29%3BQLabel%2A+label%3Dnew+QLabel%28dd%29%3Blable-%3EsetText%28%22hello+world%22%29%3Bdd-%3Eshow%28%29%3Breturn+app.exec%28%29%3B%7Dxp%E4%B8%8B%E7%9A%84)
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
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
错误信息是 “在本定义域范围,变量名 lable 没有声明”
lable 拚写错.是 label