diff --git a/samples/blackgui/mainwindow.ui b/samples/blackgui/mainwindow.ui
index 3d5537107..dbc89fec1 100644
--- a/samples/blackgui/mainwindow.ui
+++ b/samples/blackgui/mainwindow.ui
@@ -33,334 +33,335 @@
    <string notr="true">/** http://qt-project.org/doc/qt-4.8/stylesheet-examples.html **/
 
 QWidget {
-	background-color: black;
-	font: bold 10px;
-	color: white; /** font **/
+    background-color: black;
+    font: bold 10px;
+    color: white; /** font **/
 }
 
- QProgressBar {
-     border: 1px solid green;
-     border-radius: 5px;
-     text-align: center;
-	padding: 0px;
-	height: 16px;
- }
+QProgressBar {
+    border: 1px solid green;
+    border-radius: 5px;
+    text-align: center;
+    padding: 0px;
+    height: 16px;
+}
 
- QProgressBar::chunk {
-     background-color: darkblue;
-     width: 10px;
-     margin: 0.5px;
- }
+QProgressBar::chunk {
+    background-color: darkblue;
+    width: 10px;
+    margin: 0.5px;
+}
 
 #wi_CentralWidgetOutside {
-	/** there is no opacity with background image, so we need semitransparent images **/
-	/** background-image: url(:/blackgui/icons/titaniumtexture.jpg) **/
+    /** there is no opacity with background image, so we need semitransparent images **/
+    /** background-image: url(:/blackgui/icons/titaniumtexture.jpg) **/
     /** border: 2px solid green; **/
-	/**  border-radius: 20px; **/
-	background-color: darkslategray;
-	margin: 0px;
+    /**  border-radius: 20px; **/
+    background-color: darkslategray;
+    margin: 0px;
     padding: 5px;
 }
 
 #fr_CentralFrameInside {
-	background-color: darkslategray;
-	margin: 5px;
+    background-color: darkslategray;
+    margin: 5px;
 }
 
 #wi_MainKeypadArea {
-	background-color: darkslategray;
+    background-color: darkslategray;
 }
 
 #gb_AtcStationsOnlineInfo {
-	border-style: none;
+    border-style: none;
 }
 
 #sw_MainMiddle {
-	padding: 3px;
+    padding: 3px;
     border: 0px;
     border-radius: 10px;
 }
 
 #sw_MainMiddle QPushButton {
-	font-family: arial-rounded;
-	background-color: rgba(0, 0, 255, 128);
-	border-style: none;
-	border-radius:3px;
-	color: yellow;
-	padding: 3px;
+    font-family: arial-rounded;
+    background-color: rgba(0, 0, 255, 128);
+    border-style: none;
+    border-radius:3px;
+    color: yellow;
+    padding: 3px;
 }
 
 /* No style for Dial
 #sw_MainMiddel QDial {
-	background-color: rgba(0, 0, 255, 128);
+    background-color: rgba(0, 0, 255, 128);
 }
 */
 
 #wi_MainKeypadArea QPushButton {
-	font-family: arial-rounded;
-	background-color: black;
-	border-style: solid;
-	border-width:1px;
-	border-radius:6px;
-	border-color: green;
-	max-height:20px;
-	min-width:60px;
-	min-height:20px;
+    font-family: arial-rounded;
+    background-color: black;
+    border-style: solid;
+    border-width:1px;
+    border-radius:6px;
+    border-color: green;
+    max-height:20px;
+    min-width:60px;
+    min-height:20px;
 }
 
 #wi_MainKeypadAreaWindow {
-	background-color: darkslategray;
+    background-color: darkslategray;
 }
 
 #le_CommandLineInput {
-	margin-bottom: 5px;
-	padding: 3px;
-	border-radius: 5px;
+    margin-bottom: 5px;
+    padding: 3px;
+    border-radius: 5px;
 }
 
 QTabWidget::pane { /* The tab widget frame */
-     border: none;
- }
+    border: none;
+}
 
 QTabWidget::tab-bar  {
     left: 5px; /* move to the right by 5px */
 }
 
 QTabBar::tab {
-	border: 1px solid green;
-	border-top-left-radius: 6px;
+    border: 1px solid green;
+    border-top-left-radius: 6px;
     border-top-right-radius: 6px;
     min-width: 30px;
     padding: 2px;
-	padding-left: 4px;
-	padding-right: 4px;
-	margin-right: 3px;
+    padding-left: 4px;
+    padding-right: 4px;
+    margin-right: 3px;
 }
 
 QTabBar::tab::selected {
-	background-color: rgba(0, 0, 255, 128);
+    background-color: rgba(0, 0, 255, 128);
 }
 
 QLabel {
-	background: transparent;
+    background: transparent;
 }
 
 QLineEdit {
-	background: black;
-	border: 1px solid green;
-	border-radius: 5px;
+    background: black;
+    border: 1px solid green;
+    border-radius: 5px;
 }
 
 QLineEdit[readOnly=&quot;true&quot;] {
-	background: black;
+    background: black;
 }
 
 QCheckBox {
-	color: white; /** font **/
-	border: 0px solid green;
-	background: transparent;
+    color: white; /** font **/
+    border: 0px solid green;
+    background: transparent;
 }
 
 QTextEdit {
-	border: 1px solid green;
-	background: transparent;
-	border-radius: 5px;
+    border: 1px solid green;
+    background: transparent;
+    border-radius: 5px;
 }
 
 QPlainTextEdit {
-	border: 1px solid green;
-	background: transparent;
-	border-radius: 5px;
+    border: 1px solid green;
+    background: transparent;
+    border-radius: 5px;
 }
 
 QGroupBox {
-	border: 1px solid green;
+    border: 1px solid green;
 }
 
 QToolBox {
-	border: none;
+border: none;
 }
 
 QToolBox::tab {
-	border: 1px solid green;
-	border-radius: 6px;
+    border: 1px solid green;
+    border-radius: 6px;
     min-width: 30px;
     padding: 2px;
-	padding-left: 4px;
-	padding-right: 4px;
+    padding-left: 4px;
+    padding-right: 4px;
 }
 
 QToolBox::tab::selected {
-	background-color: rgba(0, 0, 255, 128);
+    background-color: rgba(0, 0, 255, 128);
 }
 
 QRadioButton {
-	font: 10px;
+    font: 10px;
 }
 
 QComboBox {
-	border: 1px solid green;
-	border-radius: 5px;
-	padding: 1px;
-	background: transparent;
+    border: 1px solid green;
+    border-radius: 5px;
+    padding: 1px;
+    background: transparent;
 }
 
 QDoubleSpinBox  {
-	border: 1px solid green;
-	border-radius: 5px;
-	padding: 1px;
-	background: transparent;
+    border: 1px solid green;
+    border-radius: 5px;
+    padding: 1px;
+    background: transparent;
 }
 
 QMenuBar {
-	background: darkslategray;
+    background: darkslategray;
 }
 
 QMenu {
-     background: black;
-     margin: 2px; /* some spacing around the menu */
- }
+    background: black;
+    margin: 2px; /* some spacing around the menu */
+}
 
 QMenu::item {
-     padding: 2px 25px 1px 20px;
-     border: 2px solid darkslategray; /* reserve space for selection border */
-	 background: black;
- }
+    padding: 2px 25px 1px 20px;
+    border: 2px solid darkslategray; /* reserve space for selection border */
+    background: black;
+}
 
- QMenu::item:selected {
-     border-color: darkblue;
-     background: black;
- }
+QMenu::item:selected {
+border-color: darkblue;
+background: black;
+}
 
 QMenu::indicator {
-	background-color: black;
- }
+    background-color: black;
+}
 
 QMenuBar {
-     background-color: darkslategray;
- }
+    background-color: darkslategray;
+}
 
 QMenuBar::item {
-     spacing: 3px; /* spacing between menu bar items */
-     padding: 1px 4px;
-     background: transparent;
-     border-radius: 4px;
- }
+    spacing: 3px; /* spacing between menu bar items */
+    padding: 1px 4px;
+    background: transparent;
+    border-radius: 4px;
+}
 
 QMenuBar::item:selected { /* when selected using mouse or keyboard */
-     background: black;
- }
+    background: black;
+}
 
 QMenuBar::item:pressed {
-     background: black;
- }
+    background: black;
+}
 
 QScrollBar:horizontal {
-     border: 2px solid gray;
-     background: slategray;
-     height: 10px;
-     margin: 0px 5px 0 5px;
- }
+    border: 2px solid gray;
+    background: slategray;
+    height: 10px;
+    margin: 0px 5px 0 5px;
+}
 
 QScrollBar:vertical {
-     border: 2px solid gray;
-     background: slategray;
-     width: 10px;
-     margin: 5px 0 5px 0;
- }
+    border: 2px solid gray;
+    background: slategray;
+    width: 10px;
+    margin: 5px 0 5px 0;
+}
 
 QScrollBar::handle:horizontal {
-     background: black;
-     min-width: 15px;
- }
+    background: black;
+    min-width: 15px;
+}
 
 QScrollBar::handle:vertical {
-     background: black;
-     min-height: 15px;
- }
+    background: black;
+    min-height: 15px;
+}
 
 QScrollBar::add-line:horizontal {
-     border: 2px solid gray;
-     background: blue;
-     width: 5px;
-     subcontrol-position: right;
-     subcontrol-origin: margin;
- }
+    border: 2px solid gray;
+    background: blue;
+    width: 5px;
+    subcontrol-position: right;
+    subcontrol-origin: margin;
+}
 
 QScrollBar::sub-line:horizontal {
-     border: 2px solid gray;
-     background: blue;
-     width: 5px;
-     subcontrol-position: left;
-     subcontrol-origin: margin;
- }
+    border: 2px solid gray;
+    background: blue;
+    width: 5px;
+    subcontrol-position: left;
+    subcontrol-origin: margin;
+}
 
 QScrollBar::add-line:vertical {
-     border: 2px solid gray;
-     background: blue;
-     height: 5px;
-     subcontrol-position: bottom;
-     subcontrol-origin: margin;
- }
+    border: 2px solid gray;
+    background: blue;
+    height: 5px;
+    subcontrol-position: bottom;
+    subcontrol-origin: margin;
+}
 
 QScrollBar::sub-line:vertical {
-     border: 2px solid gray;
-     background: blue;
-     height: 5px;
-     subcontrol-position: top;
-     subcontrol-origin: margin;
- }
+    border: 2px solid gray;
+    background: blue;
+    height: 5px;
+    subcontrol-position: top;
+    subcontrol-origin: margin;
+}
 
 QHeaderView::section {
-	border: 1px solid blue;
-	background-color: darkslategray;
-	padding: 1px;
-	margin: 0px;
+    border: 1px solid blue;
+    background-color: darkslategray;
+    padding: 1px;
+    margin: 0px;
 }
 
 QTableView {
-	border: 1px solid green;
-	border-radius: 5px;
-	background-color: black;
-	alternate-background-color: darkslategray;
+    border: 1px solid green;
+    border-radius: 5px;
+    background-color: black;
+    alternate-background-color: darkslategray;
     selection-background-color: blue;
-	margin-left: 2px;
-	margin-top: 0;
-	margin-bottom: 0;
-	padding:0;
- }
+    margin-left: 2px;
+    margin-top: 0;
+    margin-bottom: 0;
+    padding:0;
+}
 
 QSlider::groove:horizontal {
-     border: 1px solid gray;
-     height: 4px; /* the groove expands to the size of the slider by default. by giving it a height, it has a fixed size */
-     background: darkslategray;
-  }
+    border: 1px solid gray;
+    height: 4px; /* the groove expands to the size of the slider by default. by giving it a height, it has a fixed size */
+    background: darkslategray;
+}
 
 QSlider::handle:horizontal {
-     background: lightgray;
-     border: 1px solid darkslategra;
-     width: 18px;
-     margin: -2px 0; /* handle is placed by default on the contents rect of the groove. Expand outside the groove */
-     border-radius: 3px;
- }
+    background: lightgray;
+    border: 1px solid darkslategra;
+    width: 18px;
+    margin: -2px 0; /* handle is placed by default on the contents rect of the groove. Expand outside the groove */
+    border-radius: 3px;
+}
 
 QSizeGrip {
-     image: url(:/blackgui/icons/resize.png);
-     width: 16px;
-     height: 16px;
- }
+    image: url(:/blackgui/icons/resize.png);
+    width: 16px;
+    height: 16px;
+}
 
 QStatusBar {
     background: darkslategray;
 }
 
- QStatusBar::item {
+QStatusBar::item {
     border: none;
- }
+}
 
 QStatusBar QLabel {
-     border: none;
-}</string>
+    border: none;
+}
+</string>
   </property>
   <property name="toolButtonStyle">
    <enum>Qt::ToolButtonIconOnly</enum>
diff --git a/samples/blackgui/stylesheetmain.qss b/samples/blackgui/stylesheetmain.qss
index 04a97620a..acfc52b8f 100644
--- a/samples/blackgui/stylesheetmain.qss
+++ b/samples/blackgui/stylesheetmain.qss
@@ -1,292 +1,331 @@
 /** http://qt-project.org/doc/qt-4.8/stylesheet-examples.html **/
 
 QWidget {
-        background-color: black;
-        font: bold 10px;
-        color: white; /** font **/
+    background-color: black;
+    font: bold 10px;
+    color: white; /** font **/
 }
 
-QStatusBar {
-        background-color: darkslategray;
+QProgressBar {
+    border: 1px solid green;
+    border-radius: 5px;
+    text-align: center;
+    padding: 0px;
+    height: 16px;
+}
+
+QProgressBar::chunk {
+    background-color: darkblue;
+    width: 10px;
+    margin: 0.5px;
 }
 
 #wi_CentralWidgetOutside {
-        /** there is no opacity with background image, so we need semitransparent images **/
-        /** background-image: url(:/blackgui/icons/titaniumtexture.jpg) **/
+    /** there is no opacity with background image, so we need semitransparent images **/
+    /** background-image: url(:/blackgui/icons/titaniumtexture.jpg) **/
     /** border: 2px solid green; **/
-        /**  border-radius: 20px; **/
-        background-color: darkslategray;
-        margin: 0px;
+    /**  border-radius: 20px; **/
+    background-color: darkslategray;
+    margin: 0px;
     padding: 5px;
 }
 
 #fr_CentralFrameInside {
-        background-color: darkslategray;
-        margin: 5px;
+    background-color: darkslategray;
+    margin: 5px;
 }
 
 #wi_MainKeypadArea {
-        background-color: darkslategray;
+    background-color: darkslategray;
 }
 
 #gb_AtcStationsOnlineInfo {
-        border-style: none;
+    border-style: none;
 }
 
 #sw_MainMiddle {
-        padding: 3px;
+    padding: 3px;
     border: 0px;
     border-radius: 10px;
 }
 
 #sw_MainMiddle QPushButton {
-        font-family: arial-rounded;
-        background-color: rgba(0, 0, 255, 128);
-        border-style: none;
-        border-radius:3px;
-        color: yellow;
-        padding: 3px;
+    font-family: arial-rounded;
+    background-color: rgba(0, 0, 255, 128);
+    border-style: none;
+    border-radius:3px;
+    color: yellow;
+    padding: 3px;
 }
 
 /* No style for Dial
 #sw_MainMiddel QDial {
-        background-color: rgba(0, 0, 255, 128);
+    background-color: rgba(0, 0, 255, 128);
 }
 */
 
 #wi_MainKeypadArea QPushButton {
-        font-family: arial-rounded;
-        background-color: black;
-        border-style: solid;
-        border-width:1px;
-        border-radius:6px;
-        border-color: green;
-        max-height:20px;
-        min-width:60px;
-        min-height:20px;
+    font-family: arial-rounded;
+    background-color: black;
+    border-style: solid;
+    border-width:1px;
+    border-radius:6px;
+    border-color: green;
+    max-height:20px;
+    min-width:60px;
+    min-height:20px;
 }
 
 #wi_MainKeypadAreaWindow {
-        background-color: darkslategray;
+    background-color: darkslategray;
 }
 
 #le_CommandLineInput {
-        margin-bottom: 5px;
-        padding: 3px;
-        border-radius: 5px;
+    margin-bottom: 5px;
+    padding: 3px;
+    border-radius: 5px;
 }
 
 QTabWidget::pane { /* The tab widget frame */
-     border: none;
- }
+    border: none;
+}
 
 QTabWidget::tab-bar  {
     left: 5px; /* move to the right by 5px */
 }
 
 QTabBar::tab {
-        border: 1px solid green;
-        border-top-left-radius: 6px;
+    border: 1px solid green;
+    border-top-left-radius: 6px;
     border-top-right-radius: 6px;
     min-width: 30px;
     padding: 2px;
-        padding-left: 4px;
-        padding-right: 4px;
-        margin-right: 3px;
+    padding-left: 4px;
+    padding-right: 4px;
+    margin-right: 3px;
 }
 
 QTabBar::tab::selected {
-        background-color: rgba(0, 0, 255, 128);
+    background-color: rgba(0, 0, 255, 128);
 }
 
 QLabel {
-        background: transparent;
+    background: transparent;
 }
 
 QLineEdit {
-        background: black;
-        border: 1px solid green;
-        border-radius: 5px;
+    background: black;
+    border: 1px solid green;
+    border-radius: 5px;
 }
 
 QLineEdit[readOnly="true"] {
-        background: black;
+    background: black;
 }
 
 QCheckBox {
-        color: white; /** font **/
-        border: 0px solid green;
-        background: transparent;
+    color: white; /** font **/
+    border: 0px solid green;
+    background: transparent;
 }
 
 QTextEdit {
-        border: 1px solid green;
-        background: transparent;
-        border-radius: 5px;
+    border: 1px solid green;
+    background: transparent;
+    border-radius: 5px;
 }
 
 QPlainTextEdit {
-        border: 1px solid green;
-        background: transparent;
-        border-radius: 5px;
+    border: 1px solid green;
+    background: transparent;
+    border-radius: 5px;
 }
 
 QGroupBox {
-        border: 1px solid green;
+    border: 1px solid green;
+}
+
+QToolBox {
+border: none;
+}
+
+QToolBox::tab {
+    border: 1px solid green;
+    border-radius: 6px;
+    min-width: 30px;
+    padding: 2px;
+    padding-left: 4px;
+    padding-right: 4px;
+}
+
+QToolBox::tab::selected {
+    background-color: rgba(0, 0, 255, 128);
 }
 
 QRadioButton {
-        font: 10px;
+    font: 10px;
 }
 
 QComboBox {
-        border: 1px solid green;
-        border-radius: 5px;
-        padding: 1px;
-        background: transparent;
+    border: 1px solid green;
+    border-radius: 5px;
+    padding: 1px;
+    background: transparent;
 }
 
 QDoubleSpinBox  {
-        border: 1px solid green;
-        border-radius: 5px;
-        padding: 1px;
-        background: transparent;
+    border: 1px solid green;
+    border-radius: 5px;
+    padding: 1px;
+    background: transparent;
 }
 
 QMenuBar {
-        background: darkslategray;
+    background: darkslategray;
 }
 
 QMenu {
-     background: black;
-     margin: 2px; /* some spacing around the menu */
- }
+    background: black;
+    margin: 2px; /* some spacing around the menu */
+}
 
 QMenu::item {
-     padding: 2px 25px 1px 20px;
-     border: 2px solid darkslategray; /* reserve space for selection border */
-         background: black;
- }
+    padding: 2px 25px 1px 20px;
+    border: 2px solid darkslategray; /* reserve space for selection border */
+    background: black;
+}
 
- QMenu::item:selected {
-     border-color: darkblue;
-     background: black;
- }
+QMenu::item:selected {
+border-color: darkblue;
+background: black;
+}
 
 QMenu::indicator {
-        background-color: black;
- }
+    background-color: black;
+}
 
 QMenuBar {
-     background-color: darkslategray;
- }
+    background-color: darkslategray;
+}
 
 QMenuBar::item {
-     spacing: 3px; /* spacing between menu bar items */
-     padding: 1px 4px;
-     background: transparent;
-     border-radius: 4px;
- }
+    spacing: 3px; /* spacing between menu bar items */
+    padding: 1px 4px;
+    background: transparent;
+    border-radius: 4px;
+}
 
 QMenuBar::item:selected { /* when selected using mouse or keyboard */
-     background: black;
- }
+    background: black;
+}
 
 QMenuBar::item:pressed {
-     background: black;
- }
+    background: black;
+}
 
 QScrollBar:horizontal {
-     border: 2px solid gray;
-     background: slategray;
-     height: 10px;
-     margin: 0px 5px 0 5px;
- }
+    border: 2px solid gray;
+    background: slategray;
+    height: 10px;
+    margin: 0px 5px 0 5px;
+}
 
 QScrollBar:vertical {
-     border: 2px solid gray;
-     background: slategray;
-     width: 10px;
-     margin: 5px 0 5px 0;
- }
+    border: 2px solid gray;
+    background: slategray;
+    width: 10px;
+    margin: 5px 0 5px 0;
+}
 
 QScrollBar::handle:horizontal {
-     background: black;
-     min-width: 15px;
- }
+    background: black;
+    min-width: 15px;
+}
 
 QScrollBar::handle:vertical {
-     background: black;
-     min-height: 15px;
- }
+    background: black;
+    min-height: 15px;
+}
 
 QScrollBar::add-line:horizontal {
-     border: 2px solid gray;
-     background: blue;
-     width: 5px;
-     subcontrol-position: right;
-     subcontrol-origin: margin;
- }
+    border: 2px solid gray;
+    background: blue;
+    width: 5px;
+    subcontrol-position: right;
+    subcontrol-origin: margin;
+}
 
 QScrollBar::sub-line:horizontal {
-     border: 2px solid gray;
-     background: blue;
-     width: 5px;
-     subcontrol-position: left;
-     subcontrol-origin: margin;
- }
+    border: 2px solid gray;
+    background: blue;
+    width: 5px;
+    subcontrol-position: left;
+    subcontrol-origin: margin;
+}
 
 QScrollBar::add-line:vertical {
-     border: 2px solid gray;
-     background: blue;
-     height: 5px;
-     subcontrol-position: bottom;
-     subcontrol-origin: margin;
- }
+    border: 2px solid gray;
+    background: blue;
+    height: 5px;
+    subcontrol-position: bottom;
+    subcontrol-origin: margin;
+}
 
 QScrollBar::sub-line:vertical {
-     border: 2px solid gray;
-     background: blue;
-     height: 5px;
-     subcontrol-position: top;
-     subcontrol-origin: margin;
- }
+    border: 2px solid gray;
+    background: blue;
+    height: 5px;
+    subcontrol-position: top;
+    subcontrol-origin: margin;
+}
 
 QHeaderView::section {
-        border: 1px solid blue;
-        background-color: darkslategray;
-        padding: 1px;
-        margin: 0px;
+    border: 1px solid blue;
+    background-color: darkslategray;
+    padding: 1px;
+    margin: 0px;
 }
 
 QTableView {
-        border: 1px solid green;
-        border-radius: 5px;
-        background-color: black;
-        alternate-background-color: darkslategray;
+    border: 1px solid green;
+    border-radius: 5px;
+    background-color: black;
+    alternate-background-color: darkslategray;
     selection-background-color: blue;
-        margin-left: 2px;
-        margin-top: 0;
-        margin-bottom: 0;
-        padding:0;
- }
+    margin-left: 2px;
+    margin-top: 0;
+    margin-bottom: 0;
+    padding:0;
+}
 
 QSlider::groove:horizontal {
-     border: 1px solid gray;
-     height: 4px; /* the groove expands to the size of the slider by default. by giving it a height, it has a fixed size */
-     background: darkslategray;
-  }
+    border: 1px solid gray;
+    height: 4px; /* the groove expands to the size of the slider by default. by giving it a height, it has a fixed size */
+    background: darkslategray;
+}
 
 QSlider::handle:horizontal {
-     background: lightgray;
-     border: 1px solid darkslategra;
-     width: 18px;
-     margin: -2px 0; /* handle is placed by default on the contents rect of the groove. Expand outside the groove */
-     border-radius: 3px;
- }
+    background: lightgray;
+    border: 1px solid darkslategra;
+    width: 18px;
+    margin: -2px 0; /* handle is placed by default on the contents rect of the groove. Expand outside the groove */
+    border-radius: 3px;
+}
 
 QSizeGrip {
-     image: url(:/blackgui/icons/resize.png);
-     width: 16px;
-     height: 16px;
- }
+    image: url(:/blackgui/icons/resize.png);
+    width: 16px;
+    height: 16px;
+}
+
+QStatusBar {
+    background: darkslategray;
+}
+
+QStatusBar::item {
+    border: none;
+}
+
+QStatusBar QLabel {
+    border: none;
+}