Qt5_加载DLL

    //写清楚库的路径，如果放在当前工程的目录下，路径为./Oracle.so
    QLibrary *libOCI = new QLibrary("F:\\oracle\\product\\10.2.0\\db_1\\bin\\oci.dll");
    //加载动态库
    libOCI->load();
    if (!libOCI->isLoaded())
    {
        printf("Load Oracle oci.dll failed!\n");
        return 0;
    }

QCoreApplication::addLibraryPath("F:\\plugins");