23 lines
No EOL
778 B
Markdown
23 lines
No EOL
778 B
Markdown
# PyQt全局热键 For Windows Test
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pip install keyboard
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https://github.com/892768447/keyboard
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* keyboard
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* 该模块使用全局低级钩子的方式hook键盘来处理,对系统有一定的影响
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* 有反映说弹出对话框假死,这里粗略解决下使用信号槽的方式来弹出对话框
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* 该模块里使用了每次产生一个子线程来回调函数
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```
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def call_later(fn, args=(), delay=0.001):
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"""
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Calls the provided function in a new thread after waiting some time.
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Useful for giving the system some time to process an event, without blocking
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the current execution flow.
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"""
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thread = _Thread(target=lambda: (_time.sleep(delay), fn(*args)))
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thread.start()
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```
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# 截图
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