无法将 Ctrl+Alt+Up/Down 分配给应用程序，Ubuntu 将这些快捷方式保留在自己身上

Question

我尝试在任何应用程序中分配分配Ctrl++ Alt，Up/Down但系统不会将热键传递给应用程序。例如，任何其他热键通常都会传递给 VC 代码。如何从 Ubuntu 系统中释放热键以供自己使用？

我尝试在 VC 代码中分配 Ctrl+Alt+Up/Down

我认为 Ubuntu 拥有这些在桌面之间切换的快捷方式。我在设置中将桌面之间切换的快捷方式更改为Super+ Alt+ Up/Down，但问题仍然存在。

Answer 1

释放系统使用的Ctrl++热键并将桌面之间Alt的切换分配给++ARROWSuperAltARROW

1. 查看所有可更改的热键列表

   gsettings list-recursively | grep org.gnome.desktop.wm.keybindings
   

2. 检查系统使用哪些热键在桌面之间切换

   gsettings get org.gnome.desktop.wm.keybindings switch-to-workspace-left
   gsettings get org.gnome.desktop.wm.keybindings switch-to-workspace-right
   gsettings get org.gnome.desktop.wm.keybindings switch-to-workspace-up
   gsettings get org.gnome.desktop.wm.keybindings switch-to-workspace-down
   

3. 释放系统使用的热键Ctrl++AltARROW

   gsettings set org.gnome.desktop.wm.keybindings switch-to-workspace-left "[]"   
   gsettings set org.gnome.desktop.wm.keybindings switch-to-workspace-right "[]"  
   gsettings set org.gnome.desktop.wm.keybindings switch-to-workspace-up "[]"  
   gsettings set org.gnome.desktop.wm.keybindings switch-to-workspace-down "[]"
   

4. 将桌面之间的切换分配给Super++AltARROW

   gsettings set org.gnome.desktop.wm.keybindings switch-to-workspace-left "['<Super><Alt>Left']"
   gsettings set org.gnome.desktop.wm.keybindings switch-to-workspace-right "['<Super><Alt>Right']"
   gsettings set org.gnome.desktop.wm.keybindings switch-to-workspace-up "['<Super><Alt>Up']"
   gsettings set org.gnome.desktop.wm.keybindings switch-to-workspace-down "['<Super><Alt>Down']"
   

祝你好运！