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[英]Why does my Pygame label not show up even though I copied from my other one that worked?
[英]Why are my label different sizes even though the widths are equal?
我有一個位於row = 0
的框架,其中包含我想在column = 2
& column = 3
中使用的文本High
和Low
。 我在其下面的另一行包含一個數值。 但是在標簽上,我將寬度設置為全部等於7。
我在這里做錯了什么?
##Forecast Frame
self.ForecastFrame = Frame(self, bg='black')
self.ForecastFrame.grid(row = 0, column = 0)
##Forecast Title
self.forecastTitle = Frame(self.ForecastFrame, bg='white')
self.forecastTitle.grid(row = 0, column = 0, sticky = E)
self.forecastTitleHighLabel = Label(self.forecastTitle, text='High', font=('HelveticaNeue Light', 12), fg='white', bg='green', width = '7', anchor='center')
self.forecastTitleHighLabel.grid(row = 0, column = 2, sticky = E)
self.forecastTitleLowLabel = Label(self.forecastTitle, text='Low', font=('HelveticaNeue Light', 12), fg='white', bg='blue', width = '7', anchor='center')
self.forecastTitleLowLabel.grid(row = 0, column = 3, sticky = E)
##Forecast One Labels
self.forecastOneDate = ''
self.forecastOneIcon = ''
self.forecastOneHigh = ''
self.forecastOneLow = ''
self.forecastOne = Frame(self.ForecastFrame, bg='black')
self.forecastOne.grid(row = 1, column = 0)
self.forecastOneDateLabel = Label(self.forecastOne, font=('HelveticaNeue Light', 12), fg='white', bg='yellow', width=10, anchor='w')
self.forecastOneDateLabel.grid(row = 0, column = 0, sticky = W)
self.forecastOneIconLabel = Label(self.forecastOne, bg='red', width=50)
self.forecastOneIconLabel.grid(row = 0, column = 1, sticky = W)
self.forecastOneHighLabel = Label(self.forecastOne, font=('HelveticaNeue Light', 12, 'bold'), fg='white', bg='blue', width = '7', anchor='center')
self.forecastOneHighLabel.grid(row = 0, column = 2, sticky = E)
self.forecastOneLowLabel = Label(self.forecastOne, font=('HelveticaNeue Light', 12, 'bold'), fg='white', bg='green', width = '7', anchor='center')
self.forecastOneLowLabel.grid(row = 0, column = 3, sticky = E)
effbot.org: 標簽
寬度=
標簽的寬度。 如果標簽顯示文本,則大小以文本單位給出。 如果標簽顯示圖像,則以像素 (或屏幕單位 )為單位指定尺寸。 如果將大小設置為0或省略,則根據標簽內容進行計算。 (寬度/寬度)
這意味着width
取決於字體大小和粗細。
import tkinter as tk
root = tk.Tk()
l1 = tk.Label(root, text='Hello', width=7, fg='white', bg='blue')
f = ('HelveticaNeue Light', 12)
l2 = tk.Label(root, text='Hello', width=7, fg='white', bg='green', font=f)
f = ('HelveticaNeue Light', 12, 'bold')
l3 = tk.Label(root, text='Hello', width=7, fg='white', bg='red', font=f)
l1.grid()
l2.grid()
l3.grid()
root.mainloop()
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