GuiWorkArea: coding style.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@37625 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/src/frontends/qt4/GuiWorkArea.cpp b/src/frontends/qt4/GuiWorkArea.cpp
index 1d627bcf9fec1ea0558ddb19d5b1645ff4c6be8d..4a7af0e8de657f73b5f981b157050badfda6d877 100644 (file)
--- a/src/frontends/qt4/GuiWorkArea.cpp
+++ b/src/frontends/qt4/GuiWorkArea.cpp
@@ -1275,11 +1275,11 @@ void GuiWorkArea::updateWindowTitle()
        docstring maximize_title;
        docstring minimize_title;
 
-       Buffer & buf = buffer_view_->buffer();
-       FileName const fileName = buf.fileName();
-       if (!fileName.empty()) {
-               maximize_title = fileName.displayName(130);
-               minimize_title = from_utf8(fileName.onlyFileName());
+       Buffer const & buf = buffer_view_->buffer();
+       FileName const file_name = buf.fileName();
+       if (!file_name.empty()) {
+               maximize_title = file_name.displayName(130);
+               minimize_title = from_utf8(file_name.onlyFileName());
                if (buf.lyxvc().inUse()) {
                        if (buf.lyxvc().locking())
                                maximize_title +=  _(" (version control, locking)");
@@ -1294,14 +1294,12 @@ void GuiWorkArea::updateWindowTitle()
                        maximize_title += _(" (read only)");
        }
 
-       QString title = windowTitle();
-       QString new_title = toqstr(maximize_title);
-       if (title == new_title)
-               return;
-
-       QWidget::setWindowTitle(new_title);
-       QWidget::setWindowIconText(toqstr(minimize_title));
-       titleChanged(this);
+       QString const new_title = toqstr(maximize_title);
+       if (new_title != windowTitle()) {
+               QWidget::setWindowTitle(new_title);
+               QWidget::setWindowIconText(toqstr(minimize_title));
+               titleChanged(this);
+       }
 }