Ubuntu - shortcut Ctrl + Space causes conflict in eclipse

Question

After I updated ubuntu a new keyboard shortcut appears:

CTRL + SPACE

And I use that shortcut in eclipse to complete commands, and is very practical.

Rather than complete the command appears to me a window to switch the keyboard layout (pt_br Brasil or en_us USA). My keyboard layout uses the Brazilian and I do not want to change.

But I want to know if you have to change this shortcut to not give more conflict with eclipse. Can someone help me?

Solution

Open System Settings and go to "Text Entry" change the keys under "Switch to next source using:" to some other keys.

Comments

[Rmano]

You hit one of the most popular bug in newest Ubuntu. See bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug‌​/… and some ideas in askubuntu.com/questions/360378/…

[web.learner]

@Rmano I don't think this is a bug, see my answer.

[Rmano]

It depends on which shortcut the OP will choose...

[Braiam]

Are you using 13.10?

[Patterson]

It's 14.04 Alpha :|

[BoppreH]

Confirmed to happen in the official release too, but I can't vote to reopen the question.

[fuenfundachtzig]

General problem affecting many applications, see askubuntu.com/q/243639.

[Patterson]

Thanks for the tip but it did not. It seems strange, but I did exactly like the picture and the problem persists.

[web.learner]

@Patterson You may need to restart after applying the changes. Did you do that? Also try changing both shortcuts.

[Patterson]

So I rebooted! In the settings of this keyboard shortcut set to Ctrl + Alt + Space. but did not change anything when I press Ctrl + Space it still shows the option to change the keyboard layout.

[web.learner]

@Patterson I would change it to something unrelated to Ctrl and Space personally. Not sure that will fix anything though. It all depends on how the system manages the shortcuts.

[Patterson]

It did not work!

[BoppreH]

Its not Ctrl+Space but Super+Space here and I have the same problem. Changing both hotkeys doesnt fix the problem.

[Karussell]

Nice, worked also for xubuntu for me where there is also an ap related to ibus in the taskbar. The app looks like a keyboard with a globe icon or via command line: ibus-setup

[Wernight]

Try also sudo gnome-control-center and change settings there and possibly from the Layout Settings > System tab > Copy Settings... button.

[Herbert]

In ubuntu+cinnamon: Goto Menu > "Keyboard Input Methods" > Tab "General" > "Next Input Method ...". Then remove the shortcut assigned using "Delete"