qt开发高手急救！！

[LarryNLPIR]

qt开发高手急救！！
奇怪的bug
bedSky/Qte/x86_qtopia/qtopia/lib -L/opt/EmbedSky/Qte/x86_qtopia/qt/lib -lqpe -lqtopia -lqte
first.o(.text+0x0): In function `first::first[not-in-charge](QWidget*, char const*, unsigned)':
: multiple definition of `first::first[not-in-charge](QWidget*, char const*, unsigned)'
first.o(.text+0x0): first defined here
first.o(.text+0x300): In function `first::first[in-charge](QWidget*, char const*, unsigned)':
: multiple definition of `first::first[in-charge](QWidget*, char const*, unsigned)'
first.o(.text+0x300): first defined here
first.o(.text+0x600): In function `first::~first [not-in-charge]()':
: multiple definition of `first::~first [not-in-charge]()'
first.o(.text+0x600): first defined here
first.o(.text+0x624): In function `first::~first [in-charge]()':
: multiple definition of `first::~first [in-charge]()'
first.o(.text+0x624): first defined here
first.o(.text+0x648): In function `first::~first [in-charge deleting]()':
: multiple definition of `first::~first [in-charge deleting]()'
first.o(.text+0x648): first defined here
first.o(.text+0x674): In function `first::user_button()':
: multiple definition of `first::user_button()'
first.o(.text+0x674): first defined here
moc_first.o(.text+0x0): In function `first::className() const':
: multiple definition of `first::className() const'
moc_first.o(.text+0x0): first defined here
moc_first.o(.data+0x0): multiple definition of `first::metaObj'
moc_first.o(.data+0x0): first defined here
moc_first.o(.text+0xc): In function `first::initMetaObject()':
: multiple definition of `first::initMetaObject()'
moc_first.o(.text+0xc): first defined here
moc_first.o(.text+0xcc): In function `first::staticMetaObject()':
: multiple definition of `first::staticMetaObject()'
moc_first.o(.text+0xcc): first defined here
moc_first.o(.text+0x74): In function `first::tr(char const*)':
: multiple definition of `first::tr(char const*)'
moc_first.o(.text+0x74): first defined here
moc_first.o(.text+0xa0): In function `first::tr(char const*, char const*)':
: multiple definition of `first::tr(char const*, char const*)'
moc_first.o(.text+0xa0): first defined here
collect2: ld returned 1 exit status
make: *** [/opt/EmbedSky/Qte/x86_qtopia/qtopia/bin/first] Error 1

[Dave888Zhou]

都是链接错误，指同一个函数有多个定义（在多处都有定义），链接器不知道要链接那一个定义。你八成是重复定义了函数，把代码贴出来看看。

[LarryNLPIR]

谢谢啊，程序在机房电脑里，要明天才能拿到啊。

[khhuang]

类里面有没有声明Q_OBJECT？

[greatxingxing]

重复定义，你仔细找找看看哪里又定义了一次first类。