notes_estom/Python/matplotlab/gallery/event_handling/close_event.md

关闭事件

显示图形关闭时发生的连接事件的示例。

import matplotlib.pyplot as plt


def handle_close(evt):
    print('Closed Figure!')

fig = plt.figure()
fig.canvas.mpl_connect('close_event', handle_close)

plt.text(0.35, 0.5, 'Close Me!', dict(size=30))
plt.show()

下载这个示例

• 下载python源码: close_event.py
• 下载Jupyter notebook: close_event.ipynb