Pyqt5 technical part - set the default value of qcombobox drop-down box and get the current selection of the drop-down box

​setCurrentIndex()​ You can set the current content to... Through the index items A value in , from 0 Start .

example ：“2" On behalf of " Script management ”

​currentText()​ You can get the currently selected content .

Log in and copy

       

        items = [" Script recorded ", " Script playback ", " Script management "]
        
self.comboBox = QtWidgets.QComboBox()
        
self.comboBox.addItems(items)
        
self.comboBox.setCurrentIndex(2)   #  Set the default value 
        
self.comboBox.currentText()   #  Get current content 
       
       

        
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Run the renderings ：

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