Fixed issue 770

src/document/document.pri

-
-HEADERS      += src/document/UBDocumentController.h \
-				src/document/UBDocumentContainer.h \
-                src/document/UBDocumentProxy.h
-                
-SOURCES      += src/document/UBDocumentController.cpp \
-				src/document/UBDocumentContainer.cpp \
-                src/document/UBDocumentProxy.cpp
\ No newline at end of file
+HEADERS += src/document/UBDocumentController.h \
+    src/document/UBDocumentContainer.h \
+    src/document/UBDocumentProxy.h
+SOURCES += src/document/UBDocumentController.cpp \
+    src/document/UBDocumentContainer.cpp \
+    src/document/UBDocumentProxy.cpp

src/gui/UBFeaturesWidget.cpp

@@ -129,7 +129,8 @@ UBFeaturesWidget::UBFeaturesWidget(QWidget *parent, const char *name)
     connect( mActionBar, SIGNAL( deleteSelectedElements() ), this, SLOT( deleteSelectedElements() ) );
 	connect( pathListView, SIGNAL(clicked( const QModelIndex & ) ),
 		this, SLOT( currentPathChanged( const QModelIndex & ) ) );
-	connect( thumbSlider, SIGNAL( sliderMoved(int) ), this, SLOT(thumbnailSizeChanged( int ) ) );
+	//connect( thumbSlider, SIGNAL( sliderMoved(int) ), this, SLOT(thumbnailSizeChanged( int ) ) );
+	connect(thumbSlider, SIGNAL(valueChanged(int)), this, SLOT(thumbnailSizeChanged(int)));
 	connect( UBApplication::boardController, SIGNAL( displayMetadata( QMap<QString,QString> ) ), 
 		this, SLOT( onDisplayMetadata( QMap<QString,QString> ) ) );
     connect( UBDownloadManager::downloadManager(), SIGNAL( addDownloadedFileToLibrary( bool, QUrl, QString, QByteArray ) ), 

src/gui/UBFeaturesWidget.h

@@ -107,6 +107,7 @@ private slots:
     void addElementsToFavorite();
     void removeElementsFromFavorite();
     void deleteSelectedElements();
+
 protected:
 	bool eventFilter(QObject *target, QEvent *event);
 };