屏幕:
首先,我的Frame的白色背景有问题,因为它超越了LabelFrame。其次,我希望图像位于我的框架中间。
img = ImageTk.PhotoImage(Image.open(filename))
panel.image = img
panel.configure(image=img)
ImageFrame = LabelFrame(page1, text="Podgląd", height=200, width=300, background='white')
ImageFrame.grid(row=0, column=3, pady=10, padx=5)
panel = Label(ImageFrame)
panel.grid(row=0, column=0, sticky='NESW')
ImageFrame.grid_propagate(0)
LabelFrame
包含标签,你给它bg颜色“白色”。如果你只想要内部是白色的,你可以通过插入一个新的Frame
与bg='white'
,然后将图像放在那里。
然后;要将图像置于中间,你必须告诉grid()
扩展细胞以用columnconfigure()
和rowconfigure()
填充可用区域。请参阅下面的示例:
from tkinter import *
page1 = Tk()
ImageFrame = LabelFrame(page1, text="Podgląd", height=200, width=300)
ImageFrame.grid(row=0, column=3, pady=10, padx=5)
ImageFrame.grid_propagate(0) # Stops geometry propagation
ImageFrame.columnconfigure(0, weight=1) # Expands cell to fill available space
ImageFrame.rowconfigure(0, weight=1) # --- " ---
whiteframe = Frame(ImageFrame, bg='white') # For white background
whiteframe.grid(row=0, column=0, sticky='nsew', padx=5, pady=5)
whiteframe.columnconfigure(0, weight=1) # Expands cell to fill available space
whiteframe.rowconfigure(0, weight=1) # --- " ---
img = PhotoImage(file='images/beer.png')
panel = Label(whiteframe, image=img)
panel.image = img
panel.grid(row=0, column=0)
page1.mainloop()