回复萧：lib/libQtGui.so: undefined reference to `ts_read_raw' /lib/libQtGui.so: undefined reference to `ts_open' /lib/libQtGui.so: undefined reference to `ts_fd' /lib/libQtGui.so: undefined reference to `ts_config' /lib/libQtGui.so: undefined reference to `ts_close' /lib/libQtGui.so: undefined reference to `ts_read 解决办法： '修改qt-everywhere-opensource-src-4.7.2/mkspecs/qws/Linux-arm-g++/qmake.conf 文件（添加lts参数）： QMAKE_CC                = arm-linux-gcc -lts QMAKE_CXX               = arm-linux-g++ -lts QMAKE_LINK              = arm-linux-g++ -lts QMAKE_LINK_SHLIB        = arm-linux-g++ -lts