Where are the preferences reset?

[racoon]

Hi,

Can someone point me to the place where the preferences modules are 
reset when opening the Preferences for the second time, e.g. after 
clicking Cancel the first time and then reopening it?

More specifically, I am looking for the resetting of colors. I believe 
that the colors are initially set in the constructor 
"PrefColors::PrefColors" (GuiPrefs.cpp) but only when opening the 
Preferences dialog for the first time. Where are they set when opening 
the second time?

Daniel