|
|
马上注册,结交更多好友,享用更多功能,让你轻松玩转新大榭论坛!
您需要 登录 才可以下载或查看,没有账号?注册
x
题目:画图,学用rectangle画方形。
+ M% O- I, P o( N3 e4 e, N程序分析:无。# X# l3 _+ \/ Z$ w# L
- if __name__ == '__main__':
4 e9 _! [9 z# y* j - from tkinter import *( F! t- Z7 W/ x- z3 ~, f n
- root = Tk()
; I& T7 u0 G; `. ?& w' G: W - root.title('Canvas')
# B) C( x3 F1 M3 l% l: Z2 | - canvas = Canvas(root,width = 400,height = 400,bg = 'yellow')
" X T7 K/ N. @2 G) f6 |+ \; K5 D - x0 = 263( y3 z* j+ j/ m6 l% U% J
- y0 = 263
3 E# L, K; D9 b _+ T& u - y1 = 275
+ V$ p* u! p$ k - x1 = 275' A+ k6 Y9 N8 \; @7 c
- for i in range(19):
0 H. R r( |8 d" t% m+ W/ d - canvas.create_rectangle(x0,y0,x1,y1)
9 \. {4 j+ x% B) Y8 y - x0 -= 5
. }' Q9 C- ?7 p `$ Q2 a4 N, `0 } - y0 -= 5
- ]& n, ^* z8 ]7 k% W6 }! ?- H4 n \ - x1 += 5
9 o9 i- r3 C7 b- c - y1 += 5
8 V6 L! p" O1 x1 X* d7 Z -
! a' L$ k$ C/ C7 m1 q8 Q - canvas.pack()
Y1 y+ @# J# |2 e0 R4 N- j - root.mainloop()
复制代码 |
|