Question

我遇到的问题是即使执行它，tkinter窗口仍然是空白的。作为副作用，窗口不会刷新以更新动作检查按钮。

from tkinter import *
Pieces = {}
Actions =[]
class GameCreation(Frame):
    def __init(self,master):
        super(GameCreation,self).__init__(master)
        self.grid()
        self.CreatePiece()
   #Creating pieces function 
    def CreatePiece(self):
        Label(self,text ="What piece are we working with?").grid(row =0,
                                                             column = 0,
                                                             sticky = W)
        self.piece_entry = Entry(self)
        self.piece_entry.grid(row =0,
                          column = 1,
                          sticky = W)

        Label (self, text = "Tick all the actions which the piece has").grid (row =1,
                                                                          column = 0,
                                                                          sticky = W)
        self.Actions = BooleanVar()
        self.Actions.set(None)

    column = 0
    row = 4
        for action in Actions:
            Checkbutton(self,text = action, variable = self.checkButton, value = action).grid( row = row,
                                                                                           column = column,
                                                                                           sticky = W)
            if column == 5:
                row +=1
                column = 0
            else:
                column +=1
        Button(self,text = "Add action", command = self.AddAction).grid(row = 1,
                                                                    column = 0,
                                                                    sticky = W)
        self.action_entry = Entry(self)
        self.action_entry.grid(row = 1, column = 1, sticky = W)


        Button (self, text = "Create piece and it's actions", command = Add_to_dict).grid(row =2,
                                                                                      column = 0,
                                                                                      sticky = W)
        self.Add_dict = Text(self, width =10, height = 2, wrap = WORD)
        self.Add_dict.grid( row = 3, column = 0, columnspan = 4)

此功能应添加到动作列表

    def addAction(self):
        action = self.action_entry.get()
        Actions.append(action)

此功能应该只打印作品的名称和为其选择的动作

    def Add_to_dict(self):
        actions = Actions.get()
        piece = piece_entry.get()
        rules = piece, ":", actions
        self.Add_dict.delete(0.0,END)
        self.Add_dict.insert(0.0,rules)

Answer 1

您需要使用__init__，而不是__init

此外，如果您正在使用BooleanVar，则必须将其设置为True或False，而不是None：

self.Actions.set(False)

此外，您有一个名为addAction的方法，但您将其称为self.AddAction，并且您有一个名为Add_to_dict的方法，您调用Add_to_dict而非self.Add_to_dict。

最后，您似乎无法在任何地方创建GameCreation实例。

代码运行但Tkinter窗口保持空白

1 个答案: