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39 lines
828 B
Python
39 lines
828 B
Python
from tkinter import *
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from tkinter.ttk import *
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class Window(Frame):
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def __init__(self, master=None):
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Frame.__init__(self, master)
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self.master = master
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root = Tk()
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app = Window(root)
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def add_base():
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out = []
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for x in combo['values']:
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out.append(int(x))
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out.append(int(txt.get()))
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combo['values'] = sorted(out)
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# set window title
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root.wm_title("Numerical converter")
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lbl = Label(root, text="Please enter a number!", font=("Arial Bold", 25))
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lbl.grid(column=0, row=0)
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btn = Button(root, text="Add", command=add_base)
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btn.grid(column=0, row=4)
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txt = Entry(root,width=10, state='enabled')
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txt.grid(column=0, row = 1)
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combo = Combobox(root)
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combo['values']= (2, 10, 16)
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combo.current(1) #set the selected item
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combo.grid(column=0, row=3)
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root.geometry('400x300')
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root.mainloop()
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