有东西阻挡Ctrl+Shift+Alt+左/右

Question

我在我的代码编辑器中使用Ctrl+Shift+Alt+左/右已经有一段时间了，我想大约一周或两周前，经过一些更新之后，这些键绑定现在不再到达我的代码编辑器或任何其他程序，但是它也什么也不做，它也不做任何事情，它没有切换工作区或其他任何东西，我不知道为什么在查看gsettings list-recursively org.gnome.desktop.wm.keybindings | sort | more的输出时没有使用这个键组合的快捷方式，所以我想知道的是，是否还有其他地方可以查找gnome使用的键绑定，或者任何其他阻止它们访问任何程序的地方。

我用的是Ubuntu 20.10

我的当前键绑定基于前面列出的命令的输出：

org.gnome.desktop.wm.keybindings activate-window-menu ['<Alt>space']
org.gnome.desktop.wm.keybindings always-on-top @as []
org.gnome.desktop.wm.keybindings begin-move ['<Alt>F7']
org.gnome.desktop.wm.keybindings begin-resize ['<Alt>F8']
org.gnome.desktop.wm.keybindings close ['<Alt>F4']
org.gnome.desktop.wm.keybindings cycle-group ['<Alt>F6']
org.gnome.desktop.wm.keybindings cycle-group-backward ['<Shift><Alt>F6']
org.gnome.desktop.wm.keybindings cycle-panels-backward ['<Shift><Control><Alt>Es
cape']
org.gnome.desktop.wm.keybindings cycle-panels ['<Control><Alt>Escape']
org.gnome.desktop.wm.keybindings cycle-windows ['<Alt>Escape']
org.gnome.desktop.wm.keybindings cycle-windows-backward ['<Shift><Alt>Escape']
org.gnome.desktop.wm.keybindings lower @as []
org.gnome.desktop.wm.keybindings maximize-horizontally @as []
org.gnome.desktop.wm.keybindings maximize ['<Super>Up']
org.gnome.desktop.wm.keybindings maximize-vertically @as []
org.gnome.desktop.wm.keybindings minimize ['<Super>h']
org.gnome.desktop.wm.keybindings move-to-center @as []
org.gnome.desktop.wm.keybindings move-to-corner-ne @as []
org.gnome.desktop.wm.keybindings move-to-corner-nw @as []
org.gnome.desktop.wm.keybindings move-to-corner-se @as []
org.gnome.desktop.wm.keybindings move-to-corner-sw @as []
org.gnome.desktop.wm.keybindings move-to-monitor-down ['<Primary><Super>Down']
org.gnome.desktop.wm.keybindings move-to-monitor-left ['<Primary><Super>Left']
org.gnome.desktop.wm.keybindings move-to-monitor-right ['<Primary><Super>Right']
org.gnome.desktop.wm.keybindings move-to-monitor-up ['<Primary><Super>Up']
org.gnome.desktop.wm.keybindings move-to-side-e @as []
org.gnome.desktop.wm.keybindings move-to-side-n @as []
org.gnome.desktop.wm.keybindings move-to-side-s @as []
org.gnome.desktop.wm.keybindings move-to-side-w @as []
org.gnome.desktop.wm.keybindings move-to-workspace-10 @as []
org.gnome.desktop.wm.keybindings move-to-workspace-11 @as []
org.gnome.desktop.wm.keybindings move-to-workspace-12 @as []
org.gnome.desktop.wm.keybindings move-to-workspace-1 ['<Super><Shift>Home']
org.gnome.desktop.wm.keybindings move-to-workspace-2 @as []
org.gnome.desktop.wm.keybindings move-to-workspace-3 @as []
org.gnome.desktop.wm.keybindings move-to-workspace-4 @as []
org.gnome.desktop.wm.keybindings move-to-workspace-5 @as []
org.gnome.desktop.wm.keybindings move-to-workspace-6 @as []
org.gnome.desktop.wm.keybindings move-to-workspace-7 @as []
org.gnome.desktop.wm.keybindings move-to-workspace-8 @as []
org.gnome.desktop.wm.keybindings move-to-workspace-9 @as []
org.gnome.desktop.wm.keybindings move-to-workspace-down @as []
org.gnome.desktop.wm.keybindings move-to-workspace-last @as []
org.gnome.desktop.wm.keybindings move-to-workspace-left ['<Control><Alt><Super>Left']
org.gnome.desktop.wm.keybindings move-to-workspace-right ['<Control><Alt><Super>Right']
org.gnome.desktop.wm.keybindings move-to-workspace-up @as []
org.gnome.desktop.wm.keybindings panel-main-menu @as []
org.gnome.desktop.wm.keybindings panel-run-dialog ['<Super>R']
org.gnome.desktop.wm.keybindings raise @as []
org.gnome.desktop.wm.keybindings raise-or-lower @as []
org.gnome.desktop.wm.keybindings set-spew-mark @as []
org.gnome.desktop.wm.keybindings show-desktop ['']
org.gnome.desktop.wm.keybindings switch-applications @as []
org.gnome.desktop.wm.keybindings switch-applications-backward @as []
org.gnome.desktop.wm.keybindings switch-group-backward ['<Shift><Super>Above_Tab', '<Shift><Alt>Above_Tab']
org.gnome.desktop.wm.keybindings switch-group ['<Super>Above_Tab', '<Alt>Above_Tab']
org.gnome.desktop.wm.keybindings switch-input-source-backward ['<Shift><Super>space', '<Shift>XF86Keyboard']
org.gnome.desktop.wm.keybindings switch-input-source ['<Super>space', 'XF86Keyboard']
org.gnome.desktop.wm.keybindings switch-panels @as []
org.gnome.desktop.wm.keybindings switch-panels-backward @as []
org.gnome.desktop.wm.keybindings switch-to-workspace-10 @as []
org.gnome.desktop.wm.keybindings switch-to-workspace-11 @as []
org.gnome.desktop.wm.keybindings switch-to-workspace-12 @as []
org.gnome.desktop.wm.keybindings switch-to-workspace-1 ['<Super><Alt>1']
org.gnome.desktop.wm.keybindings switch-to-workspace-2 ['<Super><Alt>2']
org.gnome.desktop.wm.keybindings switch-to-workspace-3 ['<Super><Alt>3']
org.gnome.desktop.wm.keybindings switch-to-workspace-4 ['<Super><Alt>4']
org.gnome.desktop.wm.keybindings switch-to-workspace-5 ['<Super><Alt>5']
org.gnome.desktop.wm.keybindings switch-to-workspace-6 @as []
org.gnome.desktop.wm.keybindings switch-to-workspace-7 @as []
org.gnome.desktop.wm.keybindings switch-to-workspace-8 @as []
org.gnome.desktop.wm.keybindings switch-to-workspace-9 @as []
org.gnome.desktop.wm.keybindings switch-to-workspace-down @as []
org.gnome.desktop.wm.keybindings switch-to-workspace-last @as []
org.gnome.desktop.wm.keybindings switch-to-workspace-left ['<Control><Alt>Left']
org.gnome.desktop.wm.keybindings switch-to-workspace-right ['<Control><Alt>Right']
org.gnome.desktop.wm.keybindings switch-to-workspace-up @as []
org.gnome.desktop.wm.keybindings switch-windows ['<Alt>Tab']
org.gnome.desktop.wm.keybindings switch-windows-backward ['<Shift><Alt>Tab']
org.gnome.desktop.wm.keybindings toggle-above @as []
org.gnome.desktop.wm.keybindings toggle-fullscreen @as []
org.gnome.desktop.wm.keybindings toggle-maximized ['<Alt>F10']
org.gnome.desktop.wm.keybindings toggle-on-all-workspaces @as []
org.gnome.desktop.wm.keybindings toggle-shaded @as []
org.gnome.desktop.wm.keybindings unmaximize ['<Super>Down', '<Alt>F5']

Answer 1

Ubuntu将此键组合绑定到切换工作区。从Ubuntu18.04开始，您需要使用命令行来更改快捷方式，因为Ubuntu键盘设置GUI可能不会显示此选项。为了完全删除违规的快捷方式，允许IntelliJ使用这些快捷方式，这些命令对我起了作用：

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

如果您想恢复快捷方式，请使用：

gsettings reset org.gnome.desktop.wm.keybindings switch-to-workspace-left
gsettings reset org.gnome.desktop.wm.keybindings switch-to-workspace-right

此外，您的IntelliJ安装可能被设置为GNOME密钥映射的默认设置，而不是您习惯的默认安装。这将导航-前进和导航-向后快捷方式映射到Ctrl + Alt + Windows Key + Left/Right。在File > Settings > Keymap下，您可以为这些快捷方式修改键组合，或者完全切换到默认的密钥映射。