求助：establishConnections': identifier not found [复制链接]

设置程序启动时显示图片：

#include "try4.h"
#include <QtGui/QApplication>
#include <QtGui/QSplashScreen>
#include <QtGui/QPixmap>
#include <QtGui>

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);

    QSplashScreen *splash = new QSplashScreen;
    splash->setPixmap(QPixmap(":/splash.png"));
    splash->show();

    Qt::Alignment topRight = Qt::AlignRight | Qt::AlignTop;
    splash->showMessage(QObject::tr("OK"),
        topRight, Qt::white);

    try4 w;
    splash->showMessage(QObject::tr("Loading modules..."),
        topRight, Qt::white); //显示信息

     loadModules();

    splash->showMessage(QObject::tr("Establishing connections..."),
        topRight, Qt::white);

    establishConnections();
    w.show();

    splash->finish(&w);
    delete splash;
    return a.exec();
}

但是怎么编译时说
1>.\main.cpp(23) : error C3861: 'loadModules': identifier not found
1>.\main.cpp(28) : error C3861: 'establishConnections': identifier not found

求助......................

Thanks a lot

这个只能问你自己了，这两个函数你的在 try4.h 中第一的吗？如果不是，你在哪儿定义的，把头文件包含进来再说。