[提问]Phonon问题:移动可执行文件到其他电脑上，库都已经拷过来了。 [复制链接]

我编译了一个可执行程序，并且把相应的库文件拷到相同目录下，移动到其他的电脑上运行。
结果就出现了
WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin
WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded
WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded
WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded
WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded
WARNING: Phonon::createPath: Cannot connect  Phonon::MediaObject ( no objectName ) to  Phonon::AudioOutput ( no objectName ).
WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded
WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded


网上说是插件没有找到，请问下，我这种情况应该把我phonon_backend 库放在那儿呀？

自己顶一个先，防沉！