python - 如何在选中时获取 Checkbutton 的状态？

Question

如何在 python 中获取 Checkbutton 的状态？我有这个:

def doSomething():

  if #code goes here, if checkbutton is selected
   ...

check = Checkbutton(window, text="Add both", onvalue = 1, offvalue = 0)
check.pack(side="right")

Answer 1

您需要将 Checkbox 与变量相关联:

is_checked = IntVar()
check = Checkbutton(window, text="Add both", onvalue=1, offvalue=0, variable=is_checked)

然后利用做你的检查，例如:

if is_checked.get():
    # do something