使用UI文件——直接加载



  • 要直接加载UI文件,我们需要QtUiTools 模块中的类:

    from PySide2.QtUiTools import QUiLoader
    

    注意设置工作目录,QUiLoader 允许我们动态加载UI文件并立即使用它

    import sys
    from PySide2.QtWidgets import QApplication, QMainWindow
    from PySide2.QtUiTools import QUiLoader
    from PySide2.QtCore import QFile, QDir
    
    if __name__ == "__main__":
        app = QApplication(sys.argv)
        QDir.setCurrent("E:/qpython/Using UI Files")
    
        ui_file = QFile("mainwindow.ui")
        ui_file.open(QFile.ReadOnly)
    
        loader = QUiLoader()
        window = loader.load(ui_file)
        ui_file.close()
        window.show()
    
        sys.exit(app.exec_())
    
    
    


  • 这样加载的话,要解析UI文件哦。还要把其中的控件一个一个创建好哦。😲


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