Problem: Whenever I want to write the "@" sign in an edit box (uicontrol('Style','edit')) in my Matlab GUI figure, Matlab closes.
The reason is probably that in order to type an "@" sign I have to press AltGr+Q, which is the same as Ctrl+Alt+Q (German keyboard layout). The shortcut to close Matlab is Ctrl+Q. This explains the problem, but then I don't know how to input an "@" sign whithout having to rely on tricks like using the Windows Character Map utility or switching to another keyboard language as this GUI is intended to be used by other people beside me. Any suggestions? Can I disable the Ctrl+Q shortcut in my GUI as a workaround?
I use Matlab R2016b on Win7 Enterprise 64bit, German keyboard layout (QWERTZ).