如何始终将标签重叠居中显示
1 个回答
0
在编程中,有时候我们会遇到一些问题,比如代码运行不正常或者报错。这种时候,我们可以去一些技术论坛,比如StackOverflow,去寻找解决方案或者向其他人请教。
在这些论坛上,很多人会分享他们的经验和解决方案,帮助其他人解决类似的问题。你可以看到很多不同的代码示例和解释,这些都是为了让大家更容易理解。
如果你在学习编程,遇到困难,不妨去这些地方看看,可能会找到你需要的答案。
from tkinter import *
#functions
def get_distance_travelled():
# your code to find the distance travelled. I have given a dummy value
return 15 #Remove this line and change according to yours
def get_max_height():
#your code to find max_height. I have given a dummy value
return 100 #Remove this line and change according to yours
def get_final_velocity():
# your code to get final velocity. I have given a dummy value
return 1000 #Remove this line and change according to yours
def get_flight_time():
# your code to get flight_time.I have given a dummy value
return '10:10' #Remove this line and change according to yours
def show_items():
pop = Toplevel(root)
pop.geometry('300x200')
fn_lst = [get_distance_travelled(), get_max_height(), get_final_velocity(), get_flight_time() ]
for i in range(len(ls)):
if vardct[i].get()==1:
# Remove the word 'Display ' from Display texts
txt = keydct[i].replace('Display ', '')
Label(pop, text=f'{txt} : {fn_lst[i]}').pack()
#design
root = Tk()
root.geometry('300x200')
# list containing display texts
ls = ['Display Distance Travelled',
'Display Max Height',
'Display Final Velocity',
'Display Flight Name']
# Create 3 dicts say for display texts, intvars, and wdgts
keydct, vardct, wdgdct = {}, {}, {}
#create widgets and pack
for i in range(len(ls)):
keydct[i] = ls[i]
vardct[i] = IntVar()
wdgdct[i] = Checkbutton(root, text = keydct[i], variable = vardct[i])
wdgdct[i].pack()
btn = Button(root, text = 'Show', command=show_items)
btn.pack()
root.mainloop()