[LyX/master] Fix addition of new formats

[Guillaume Munch]

commit 3233a822f3b721ecf0c601f72f4c4862075b1710
Author: Guillaume Munch <g...@lyx.org>
Date:   Wed Nov 9 15:42:43 2016 +0100

    Fix addition of new formats
    
    Regression at cb0a4c66
---
 src/frontends/qt4/GuiPrefs.cpp |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/frontends/qt4/GuiPrefs.cpp b/src/frontends/qt4/GuiPrefs.cpp
index d23c5fb..dd59dbf 100644
--- a/src/frontends/qt4/GuiPrefs.cpp
+++ b/src/frontends/qt4/GuiPrefs.cpp
@@ -1989,7 +1989,7 @@ void PrefFileformats::updateView()
        defaultFormatCB->clear();
        defaultOTFFormatCB->clear();
        form_->formats().sort();
-       for (Format const & f : formats) {
+       for (Format const & f : form_->formats()) {
                QString const prettyname = 
toqstr(translateIfPossible(f.prettyname()));
                formatsCB->addItem(prettyname,
                                   
QVariant(form_->formats().getNumber(f.name())));