qt刚建好工程运行的时候没问题,后面写了一点东西之后,再运行就发现出现MainWindow重复,我不理解。 解决方法:删除重复的引用。 再重新构建一下就好了。 本栏目推荐文章cleaning of llm corpus 大模型语料清洗多项式定积分计算软件2025 64位WIN版下载Polynomial definite integral calculation software 2025 64 bit WIN version download「Geometry of Conics」读书笔记【五期李伟平】CCF-A(AAAI'21)Game of Gradients: Mitigating Irrelevant Clients in Federated LearningAn improved LSTM-based model for identifying high working intensity load segments of the tractor load spectrumQWidget 设置子控件保持自己的默认背景基于正则化的图自编码器在推荐算法中的应用 Application of graph auto-encoders based on regularization in recommendation algorithmsc++编译OpenSceneGraph-3.4 出现 error: narrowing conversion of ‘-1’ from ‘int’ to ‘char’ inside { } [-Wnarrowing]Redis - (error) WRONGTYPE Operation against a key holding the wrong kind of value[Vue warn]: Component provided template option but runtime compilation is not supported in this build of Vue. Configure your bundler to alias "vue" to "vue/dist/vue.esm-bundler.js".MainWindow definition multiple QWidget ofmainwindow definition multiple qwidget definition multiple of definitions multiple public问题 definition multiple问题qt mainwindow mainwindow pyside6 menubar代码 菜单mainwindow designer pyside6 qwidget pyqt5-qwidget pyqt5-qwidget qwidget pyqt5 pyqt