我是使用 Tkinter 的新手,我已經遇到了這個問題,我認為問題是列和行配置,但這并沒有改變任何東西。這就是我得到的:這是我的代碼:class Application(Frame): def __init__(self, master=None): super().__init__(master) self.master = master self.grid() self.grid_rowconfigure(0, weight=1) self.grid_rowconfigure(1, weight=1) self.grid_rowconfigure(2, weight=1) self.grid_rowconfigure(3, weight=1) self.grid_rowconfigure(4, weight=1) self.grid_columnconfigure(0, weight=1) self.grid_columnconfigure(1, weight=1) self.create_widgets() def create_widgets(self): self.label = Label(self, justify=LEFT) self.label["text"] = "Número:" self.label.grid(column=0, row=0, sticky="e") self.input = Entry(self) self.input.grid(column=1, row=0, sticky="we") self.baseValue = StringVar() self.baseValue.set(basesNames[0]) # default value self.label2 = Label(self) self.label2["text"] = "Base:" self.label2.grid(column=0, row=1, sticky="e") self.menuNumber = ttk.Combobox(self, textvariable=self.baseValue) self.menuNumber['values'] = basesNames self.menuNumber.grid(column=1, row=1) self.label2 = Label(self) self.label2["text"] = "Base de resultado: " self.label2.grid(column=0, row=2, sticky="e") self.baseValueResult = StringVar() self.baseValueResult.set(basesNames[0]) # default value self.menuNumberResult = ttk.Combobox(self, textvariable=self.baseValueResult) self.menuNumberResult['values'] = basesNames self.menuNumberResult.grid(column=1, row=2) self.convert = ttk.Button(self, text="Convertir", command=self.convertNumber) self.convert.grid(row = 4, columnspan=2, sticky="sn") self.result = Label(self) self.result["text"] = "Your result is: " self.result.grid(row=3, columnspan=2, sticky="ew")另外,我檢查了是否需要粘性參數,但這也沒有改變
1 回答

茅侃侃
TA貢獻1842條經驗 獲得超21個贊
您的小部件被包裹在框架內Application。因此,您還需要使框架擴展。
from tkinter import *
from tkinter import ttk
basesNames = ["a","b","c","d","e"]
class Application(Frame):
def __init__(self, master=None):
...
root = Tk()
app = Application(master=root)
app.master.title("Conversor de bases")
app.master.maxsize(1000, 400)
root.rowconfigure(0,weight=1)
root.columnconfigure(0,weight=1)
root.mainloop()
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