当我更改图像的前景颜色时,包含位图图像的ttk标签的行为不正常。只有ttk标签有这个问题。Tkinter标签工作正常。在
代码如下:
import tkinter as tk
import tkinter.ttk as ttk
BITMAP0 = """
#define zero_width 24
#define zero_height 32
static char zero_bits[] = {
0x00,0x00,0x00, 0x00,0x00,0x00, 0xf0,0x3c,0x0f, 0xf0,0x3c,0x0f,
0xf0,0x3c,0x0f, 0xf0,0x3c,0x0f, 0x00,0x00,0x00, 0x00,0x00,0x00,
0xf0,0x00,0x0f, 0xf0,0x00,0x0f, 0xf0,0x00,0x0f, 0xf0,0x00,0x0f,
0x00,0x00,0x00, 0x00,0x00,0x00, 0xf0,0x00,0x0f, 0xf0,0x00,0x0f,
0xf0,0x00,0x0f, 0xf0,0x00,0x0f, 0x00,0x00,0x00, 0x00,0x00,0x00,
0xf0,0x00,0x0f, 0xf0,0x00,0x0f, 0xf0,0x00,0x0f, 0xf0,0x00,0x0f,
0x00,0x00,0x00, 0x00,0x00,0x00, 0xf0,0x3c,0x0f, 0xf0,0x3c,0x0f,
0xf0,0x3c,0x0f, 0xf0,0x3c,0x0f, 0x00,0x00,0x00, 0x00,0x00,0x00
};
"""
root = tk.Tk()
img = tk.BitmapImage(data=BITMAP0, foreground='Lime', background='Black')
label = ttk.Label(root, image=img)
label.pack()
color = ['red', 'yellow', 'lime', 'white']
def change_color(n):
img.config(foreground=color[n])
if n == 3:
root.after(1000, change_color, 0)
else:
root.after(1000, change_color, n+1)
root.after(1000, change_color, 0)
root.mainloop()
图像的前景色应该每秒钟都改变一次,除非你用鼠标飞过图像。 只需更换线路:
^{pr2}$有:
label = tk.Label(root, image=img)
这个程序很有效。 任何帮助都将不胜感激。在
我在WindowsVista中使用Python3.5
尝试将更改后的图像重新分配到标签:
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