我的目标是解决网格超出窗口的问题(如图1)
我的程序功能是创建一个由用户定义的列数的网格。
我尝试使用画布来解决这个问题,但它仍然无法成功。它没有在画布中显示完整的网格。(如图2所示) 在此处输入图像描述
以下是我的代码,请您帮忙解决问题或给我一些建议。非常感谢。
代码:
import tkinter as tk
import tkinter.messagebox
import tkinter.filedialog
MainWindow = tk.Tk()
MainWindow.title('Helloworld')
MainWindow.geometry('1000x800')
def btn_generate():
global EntryNamelist
global Entrycoordinatelist
global EntryLabellist
con_num = en_condition_num.get()
if con_num != '':
#### Grid Body
for i in range(1,int(con_num) +1 ):
lb_name = tk.Label(fm_grid, text="Condition" + str(i) )
lb_name.grid(row=i, column=0, padx=2, pady=1, ipadx=20, ipady=5)
En_name = tk.Entry(fm_grid, bd = 2,width = 10,font=('Ubuntu', 10))
En_name.grid(row=i, column=1, padx=2, pady=1, ipadx=35, ipady=5)
En_coor = tk.Entry(fm_grid, bd = 2,width = 10,font=('Ubuntu', 10))
En_coor.grid(row=i, column=2, padx=2, pady=1, ipadx=200, ipady=5)
else:
tk.messagebox.showerror("Error", "Please input a num of conditions")
fm_main = tk.Frame()
fm3 = tk.Frame(fm_main)
lb_condition = tk.Label(fm3,text = 'Please input the number of condition')
lb_condition.pack(side="left")
en_condition_num = tk.Entry(fm3, bd = 2,width = 5)
en_condition_num.pack()
fm3.pack()
btn_generate = tk.Button(fm_main,text="Generate Grid",command=btn_generate)
btn_generate.pack()
lb_en = tk.Label(fm_main,text = '')
lb_en.pack()
def myfunction(event):
canvas.configure(scrollregion=canvas.bbox("all"),width=200,height=200)
canvas=tk.Canvas(fm_main)
fm_grid = tk.Frame(canvas)
fm_grid.pack()
myscrollbar=tk.Scrollbar(fm_main,orient="vertical",command=canvas.yview)
canvas.configure(yscrollcommand=myscrollbar.set)
myscrollbar.pack(side="right",fill="y")
canvas.pack(side="left")
canvas.create_window((4,4),window=fm_grid,anchor='nw')
fm_grid.bind("<Configure>",myfunction)
fm_main.pack()
MainWindow.mainloop()
