Fixed several problems with Sniffer window. Incremented version number

config.h

@@ -1,7 +1,7 @@
 #ifndef CONFIG
 #define CONFIG
 
-#define VERSION             199
+#define VERSION             200
 
 //try to keep this in sync.
 //SavvyCAN will complain if you connect a GVRET board with a revision

re/sniffer/SnifferDelegate.cpp

@@ -116,7 +116,7 @@ void SnifferDelegate::paint(QPainter *painter, const QStyleOptionViewItem &optio
     painter->setOpacity(1.0);
     painter->setPen(QApplication::palette().color(QPalette::Text));
     painter->setFont(mainFont);
-    painter->drawText(QRect(viewport.left(), viewport.top() + xSector + yOffset, xSpan, mainFontInfo->pixelSize()), Qt::AlignCenter, Utility::formatNumber((char)val));
+    painter->drawText(QRect(viewport.left(), viewport.top() + xSector + yOffset, xSpan, mainFontInfo->pixelSize()), Qt::AlignCenter, Utility::formatNumber((unsigned char)val));
 }
 
 QSize SnifferDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const

re/sniffer/snifferitem.cpp

@@ -9,7 +9,7 @@ SnifferItem::SnifferItem(const CANFrame& pFrame, quint32 seq):
     const unsigned char *data = reinterpret_cast<const unsigned char *>(pFrame.payload().constData());
     int dataLen = pFrame.payload().length();
 
-    for (int i = 0; i < 0; i++) {
+    for (int i = 0; i < dataLen; i++) {
         mNotch[i] = 0;
         mMarker.data[i] = 0;
         mMarker.dataTimestamp[i] = 0;

re/sniffer/sniffermodel.cpp

@@ -70,7 +70,7 @@ QVariant SnifferModel::data(const QModelIndex &index, int role) const
                 int data = item->getData(col-tc::DATA_0);
                 if(data >= 0)
                 {
-                    return QString("%1").arg(data, 2, 16, QLatin1Char('0')).toUpper();
+                    return QString("%1").arg((uint8_t)data, 2, 16, QLatin1Char('0')).toUpper();
                 }
             }
             break;