C++/Qt 全局热键

2021-12-09 00:00:00 qt hotkeys c++

我正在开发一个应用程序，我需要在后台运行该应用程序，并在按下某个按钮组合时运行一个功能.我有点理解这需要特定于平台的 API 调用(WIN32、X11 等)，但我真的不知道如何开始.另外，有没有一种多平台的方式来实现这一目标?我真的需要它在 Windows、Linux 和 OSX 上运行.

I'm working on an application, which I need to run in the background and run a function when a certain combination of buttons is pressed. I kind of understand that this requires a platform-specific API call (WIN32, X11, etc.), but I don't really know how to start. Also, is there a multi-platform way to achieve this? I really need this to work on Windows, Linux, and OSX.

推荐答案

总结:

  1. Qt 事件系统 可能是一个选项(在系统上有一些帮助/桌面管理员级别)
  2. Qxt 库(不再维护)
  3. 或者这个项目UGlobalHotkey
  1. The Qt Event System may be an option (with some help on system/desktop manager level)
  2. Qxt Library (not longer maintained)
  3. Or this project UGlobalHotkey

.2. 目前看来是最好的选择.虽然不再维护，但目前可与 Qt5 配合使用.

. 2. seems the best option so far. Though it is not longer maintained it currently works with Qt5.

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