text in FileInfoWindow can be marked and copied,

code cleaning

QtMeshViewer/Source/SettingsWindow.cpp

@@ -1,5 +1,8 @@
 #include "..\Header\SettingsWindow.h"
-#include <QString>
+
+
+/////////////////////////////////////////////////////////////////////////
+// constructor/destructor
 
 SettingsWindow::SettingsWindow(QVector3D bgOffColor, QVector3D bgOnColor, QVector3D lightColor, bool autoColor, double ambCoef, double attFac, int lightType, QWidget * parent)
 	: QWidget(parent)
@@ -38,6 +41,10 @@ SettingsWindow::~SettingsWindow()
 	delete ui;
 }
 
+
+/////////////////////////////////////////////////////////////////////////
+// functions
+
 void SettingsWindow::setupConnections()
 {
 	// light off
@@ -87,8 +94,8 @@ void SettingsWindow::setupConnections()
 }
 
 
-////////////////////////////////////////////////////////////////////////////////
-// connection slots
+/////////////////////////////////////////////////////////////////////////
+// slots
 
 void SettingsWindow::autoColorToggled()
 {