Uncomment shortcut doesn´t work

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Comment a text or go to a commented text.
2. Press Ctrl + u
3. Nothing is happening.

What is the expected output? What do you see instead?
Ctrl + u should uncomment the text, instead nothing is happening.

What version of the product are you using? On what operating system?
Texmaker 4.3 on Win 7 professional (64bit)

Please provide any additional information below.
I tried to use other (user-defined) shortcuts which also don´t work.
I updated to texmaker version 4.3 before I was running 4.1.1 which had the same 
issue, therefore the update.

Original issue reported on code.google.com by johannes...@gmail.com on 7 Aug 2014 at 8:39

[GoogleCodeExporter]

That's because you have chosen ctrl+U for an other action in the shortcut 
configuration (shortcut conflict)

Original comment by pa.brac...@gmail.com on 7 Aug 2014 at 8:43

• Changed state: Done

[GoogleCodeExporter]

I looked carefully at all entries in the Texmaker configuration, ctrl+U is not 
used for other shortcuts. Also changing the uncomment function to other 
combinations, like ctrl+alt+o which is also unused, does not help.
Maybe the problem has to do with the used Qt 5.2.1 or Poppler 0.22.5, like in 
issue 1301?

Original comment by johannes...@gmail.com on 7 Aug 2014 at 9:04

[GoogleCodeExporter]

Are you sure that you have selected some text before use ctrl+U?

Original comment by pa.brac...@gmail.com on 7 Aug 2014 at 9:08

[GoogleCodeExporter]

Thanks, This solves the problem!
Actually I didn´t select the text before using ctrl+u. It would be nice to 
have the uncomment function working without the need of selecting the text, 
like in matlab.

Original comment by johannes...@gmail.com on 7 Aug 2014 at 9:21