Qt5+vs2015无法打开源文件moc_XXX.h/cpp的问题

本文介绍了一种在Qt5+vs2015环境中遇到的编译错误:无法打开源文件GeneratedFiles下的moc_MyWin.cpp。通过更改自定义头文件名称避免命名冲突解决了该问题。

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刚开始学Qt开发,不久就遇到了一个问题,那就是在Qt5+vs2015的环境下运行代码,在代码没有一点问题的情况下,经常遇到一个莫名其妙的错误,

无法打开源文件Generated Files下面的moc_MyWin.cpp文件。

网上查了许多资料都解决不了问题,当然最后还是解决了。

方法就是把自己定义的头文件名字改了一下。我自己定义的头文件的名字是MyWin.h,之前我建立的项目中也添加过名字为MyWin.h的头文件。

当我把名字改为MyWin1.h时,(也就是避免了命名重叠)再次运行程序时就通过了,出现了我设计的窗口。

奇怪的是当我把MyWin1.h重新改为MyWin.h时,尽管名字还是重叠的,但是程序还能正确运行。


需要注意的是,我是通过自己手动添加.h文件.cpp文件创建的类。

之前有人就出现过这样的问题,自己手写出来的类不能通过编译,但是qt创建出来的类却能通过编译,尽管两者一模一样。

qwe@qwe-MS-Challenger-H610ITX-2LAN-V3:~/Desktop/catkin_ws$ catkin_make Base path: /home/qwe/Desktop/catkin_ws Source space: /home/qwe/Desktop/catkin_ws/src Build space: /home/qwe/Desktop/catkin_ws/build Devel space: /home/qwe/Desktop/catkin_ws/devel Install space: /home/qwe/Desktop/catkin_ws/install #### #### Running command: "make cmake_check_build_system" in "/home/qwe/Desktop/catkin_ws/build" #### #### #### Running command: "make -j12 -l12" in "/home/qwe/Desktop/catkin_ws/build" #### [ 4%] Generating ui_main_window.h Scanning dependencies of target _handmsg_generate_messages_check_deps_handtarget Scanning dependencies of target _handmsg_generate_messages_check_deps_handPosCaliData Scanning dependencies of target _handmsg_generate_messages_check_deps_igh Scanning dependencies of target std_msgs_generate_messages_py Scanning dependencies of target hand_igh_v2_node Scanning dependencies of target _handmsg_generate_messages_check_deps_handstatus [ 6%] Generating include/hand_gui_2/moc_qnode.cpp Scanning dependencies of target _handmsg_generate_messages_check_deps_HandPlanPoint [ 4%] Generating ui_lrhandform.h [ 4%] Generating qrc_images.cpp Scanning dependencies of target _handmsg_generate_messages_check_deps_tactile [ 7%] Built target std_msgs_generate_messages_py [ 7%] Generating include/hand_gui_2/moc_finger.cpp [ 9%] Generating include/hand_gui_2/moc_lrhandform.cpp [ 11%] Generating include/hand_gui_2/moc_main_window.cpp /home/qwe/Desktop/catkin_ws/src/qtros/include/hand_gui_2/finger.hpp:0: Note: No relevant classes found. No output generated. [ 12%] Building CXX object hand_igh_v2/CMakeFiles/hand_igh_v2_node.dir/src/main.cpp.o [ 12%] Built target _handmsg_generate_messages_check_deps_handstatus [ 14%] Building CXX object hand_igh_v2/CMakeFiles/hand_igh_v2_node.dir/src/pdos.cpp.o cc1plus: error: ‘-Werror=volatile’: no option -Wvolatile cc1plus: error: ‘-Werror=volatile’: no option -Wvolatile make[2]: *** [hand_igh_v2/CMakeFiles/hand_igh_v2_node.dir/build.make:76: hand_igh_v2/CMakeFiles/hand_igh_v2_node.dir/src/pdos.cpp.o] Error 1 make[2]: *** Waiting for unfinished jobs.... make[2]: *** [hand_igh_v2/CMakeFiles/hand_igh_v2_node.dir/build.make:63: hand_igh_v2/CMakeFiles/hand_igh_v2_node.dir/src/main.cpp.o] Error 1 [ 14%] Built target _handmsg_generate_messages_check_deps_tactile [ 15%] Built target _handmsg_generate_messages_check_deps_handtarget [ 15%] Building CXX object hand_igh_v2/CMakeFiles/hand_igh_v2_node.dir/src/callback.cpp.o [ 15%] Built target _handmsg_generate_messages_check_deps_igh Scanning dependencies of target std_msgs_generate_messages_nodejs cc1plus: error: ‘-Werror=volatile’: no option -Wvolatile make[2]: *** [hand_igh_v2/CMakeFiles/hand_igh_v2_node.dir/build.make:89: hand_igh_v2/CMakeFiles/hand_igh_v2_node.dir/src/callback.cpp.o] Error 1 make[1]: *** [CMakeFiles/Makefile2:940: hand_igh_v2/CMakeFiles/hand_igh_v2_node.dir/all] Error 2 make[1]: *** Waiting for unfinished jobs.... [ 15%] Built target _handmsg_generate_messages_check_deps_handPosCaliData Scanning dependencies of target std_msgs_generate_messages_eus Scanning dependencies of target std_msgs_generate_messages_cpp Scanning dependencies of target _demo_py_generate_messages_check_deps_nn [ 15%] Built target std_msgs_generate_messages_nodejs Scanning dependencies of target std_msgs_generate_messages_lisp [ 15%] Built target _handmsg_generate_messages_check_deps_HandPlanPoint [ 15%] Built target std_msgs_generate_messages_cpp [ 15%] Built target std_msgs_generate_messages_eus [ 15%] Built target std_msgs_generate_messages_lisp [ 15%] Built target _demo_py_generate_messages_check_deps_nn Scanning dependencies of target hand_gui_2 [ 17%] Building CXX object qtros/CMakeFiles/hand_gui_2.dir/src/lrhandform.cpp.o [ 19%] Building CXX object qtros/CMakeFiles/hand_gui_2.dir/src/finger.cpp.o [ 20%] Building CXX object qtros/CMakeFiles/hand_gui_2.dir/qrc_images.cpp.o [ 23%] Building CXX object qtros/CMakeFiles/hand_gui_2.dir/src/main.cpp.o [ 23%] Building CXX object qtros/CMakeFiles/hand_gui_2.dir/src/main_window.cpp.o [ 25%] Building CXX object qtros/CMakeFiles/hand_gui_2.dir/src/qnode.cpp.o [ 26%] Building CXX object qtros/CMakeFiles/hand_gui_2.dir/include/hand_gui_2/moc_finger.cpp.o [ 28%] Building CXX object qtros/CMakeFiles/hand_gui_2.dir/include/hand_gui_2/moc_lrhandform.cpp.o [ 31%] Building CXX object qtros/CMakeFiles/hand_gui_2.dir/include/hand_gui_2/moc_qnode.cpp.o [ 31%] Building CXX object qtros/CMakeFiles/hand_gui_2.dir/include/hand_gui_2/moc_main_window.cpp.o cc1plus: error: ‘-Werror=volatile’: no option -Wvolatile cc1plus: error: ‘-Werror=volatile’: no option -Wvolatile cc1plus: error: ‘-Werror=volatile’: no option -Wvolatile cc1plus: error: ‘-Werror=volatile’: no option -Wvolatile make[2]: *** [qtros/CMakeFiles/hand_gui_2.dir/build.make:119: qtros/CMakeFiles/hand_gui_2.dir/src/main.cpp.o] Error 1 make[2]: *** Waiting for unfinished jobs.... make[2]: *** [qtros/CMakeFiles/hand_gui_2.dir/build.make:93: qtros/CMakeFiles/hand_gui_2.dir/src/finger.cpp.o] Error 1 make[2]: *** [qtros/CMakeFiles/hand_gui_2.dir/build.make:132: qtros/CMakeFiles/hand_gui_2.dir/src/main_window.cpp.o] Error 1 cc1plus: error: ‘-Werror=volatile’: no option -Wvolatile make[2]: *** [qtros/CMakeFiles/hand_gui_2.dir/build.make:106: qtros/CMakeFiles/hand_gui_2.dir/src/lrhandform.cpp.o] Error 1 make[2]: *** [qtros/CMakeFiles/hand_gui_2.dir/build.make:145: qtros/CMakeFiles/hand_gui_2.dir/src/qnode.cpp.o] Error 1 cc1plus: error: ‘-Werror=volatile’: no option -Wvolatile make[2]: *** [qtros/CMakeFiles/hand_gui_2.dir/build.make:171: qtros/CMakeFiles/hand_gui_2.dir/include/hand_gui_2/moc_finger.cpp.o] Error 1 cc1plus: error: ‘-Werror=volatile’: no option -Wvolatile cc1plus: error: ‘-Werror=volatile’: no option -Wvolatile cc1plus: error: ‘-Werror=volatile’: no option -Wvolatile make[2]: *** [qtros/CMakeFiles/hand_gui_2.dir/build.make:197: qtros/CMakeFiles/hand_gui_2.dir/include/hand_gui_2/moc_main_window.cpp.o] Error 1 cc1plus: error: ‘-Werror=volatile’: no option -Wvolatile make[2]: *** [qtros/CMakeFiles/hand_gui_2.dir/build.make:158: qtros/CMakeFiles/hand_gui_2.dir/qrc_images.cpp.o] Error 1 make[2]: *** [qtros/CMakeFiles/hand_gui_2.dir/build.make:210: qtros/CMakeFiles/hand_gui_2.dir/include/hand_gui_2/moc_qnode.cpp.o] Error 1 make[2]: *** [qtros/CMakeFiles/hand_gui_2.dir/build.make:184: qtros/CMakeFiles/hand_gui_2.dir/include/hand_gui_2/moc_lrhandform.cpp.o] Error 1 make[1]: *** [CMakeFiles/Makefile2:697: qtros/CMakeFiles/hand_gui_2.dir/all] Error 2 make: *** [Makefile:141: all] Error 2 Invoking "make -j12 -l12" failed
07-12
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