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                # Listbox 列表框窗口小部件具有選項“ listvariable”,該選項的行為希望與Tkinter變量類之一完全相同。 但是,Tcl文檔指定listvariable必須包含要在列表框中顯示的值的列表,并且可能的Tkinter變量類為BooleanVar,StringVar,IntVar和DoubleVar。 通過實驗,我發現通過將var指定為StringVar并將其值設置為字符串元組,將導致該元組的每個成員在列表框中顯示為一個條目。 我對此感到很驚訝,但很高興找到可行的方法。以下代碼 ~~~ def set_Tk_var(): global rrr rrr = StringVar() rrr.set(('a','b','c','d','e')) ~~~ 導致滾動列表框如下所示: ![](https://img.kancloud.cn/db/15/db15477a38eb99c09481ca37e3c9a43d_375x183.png)
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