[STYLE] fixed spaces

src/gui/qt4/WMainWindow.cpp

@@ -125,7 +125,7 @@ void WMainWindow::setupGUI()
     }
     m_dummyWidget = new QDockWidget( this );
     m_dummyWidget->setFeatures( QDockWidget::NoDockWidgetFeatures );
-    m_dummyWidget->setSizePolicy ( QSizePolicy::Preferred, QSizePolicy::Ignored );
+    m_dummyWidget->setSizePolicy( QSizePolicy::Preferred, QSizePolicy::Ignored );
     addDockWidget( Qt::LeftDockWidgetArea, m_dummyWidget );
 
     // Default background color from config file

src/gui/qt4/WQtNavGLWidget.cpp

@@ -45,7 +45,7 @@ WQtNavGLWidget::WQtNavGLWidget( QString title, QWidget* parent, int maxValue, st
     QSlider *slider = new QSlider( Qt::Horizontal );
     slider->setMaximum( maxValue );
     slider->setValue( maxValue / 2 );
-    slider->setSizePolicy ( QSizePolicy::Minimum, QSizePolicy::Minimum );
+    slider->setSizePolicy( QSizePolicy::Minimum, QSizePolicy::Minimum );
     QWidget* panel = new QWidget( this );
 
     QVBoxLayout* layout = new QVBoxLayout();
@@ -55,7 +55,7 @@ WQtNavGLWidget::WQtNavGLWidget( QString title, QWidget* parent, int maxValue, st
     m_glWidget->initialize();
 
     setMinimumSize( 160, 200 );
-    setSizePolicy ( QSizePolicy::Preferred, QSizePolicy::Maximum );
+    setSizePolicy( QSizePolicy::Preferred, QSizePolicy::Maximum );
 
     m_scene = new WGEScene();
     m_scene->setDataVariance( osg::Object::DYNAMIC );