连接信号与槽部分:
QString str="dqwd";
QObject::connect(pushButton,SIGNAL(clicked()),textEdit,SLOT(setText(str)));
程序可以运行,不过没有预期效果
这是提示:
/home/gao/sheet-build-desktop-Qt_4_8_1___PATH________/sheet 启动中...
Object::connect: No such slot QTextEdit::setText(str)
Object::connect: (sender name: 'pushButton')
Object::connect: (receiver name: 'textEdit')
/home/gao/sheet-build-desktop-Qt_4_8_1___PATH________/sheet 退出,退出代码: 0
{1 ?}