I'm using Texmaker for several months, but recently I found that its key binding Ctrl+Space override the operating system key binding (which is bound to the action of changing input method).
As I don't want to change the system binding, is there any way to change the texmaker key binding? (I've looked over the configuration options in texmaker, but I found only a limit amount of key bindings to change which does not contain Ctrl+Space).
Texmaker and TeXstudio ⇒ Change the hidden Key Bindings
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Re: Change the hidden Key Bindings
In "Options" -> "Configure Texmaker" -> "Shortcuts", you'll find "Toggle focus editor/pdf viewer". It's default shortcut is Ctrl+Space.