diff --git a/mainwindow.cpp b/mainwindow.cpp
index 59a8d84..d5826c0 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -80,6 +80,7 @@ MainWindow::MainWindow(QWidget *parent) :
     fuzzingWindow = NULL;
     udsScanWindow = NULL;
     isoWindow = NULL;
+    snifferWindow = NULL;
     dbcHandler = new DBCHandler;
     bDirty = false;
     inhibitFilterUpdate = false;
@@ -123,6 +124,7 @@ MainWindow::MainWindow(QWidget *parent) :
     connect(ui->actionFuzzing, &QAction::triggered, this, &MainWindow::showFuzzingWindow);
     connect(ui->actionUDS_Scanner, &QAction::triggered, this, &MainWindow::showUDSScanWindow);
     connect(ui->actionISO_TP_Decoder, &QAction::triggered, this, &MainWindow::showISOInterpreterWindow);
+    connect(ui->actionSniffer, &QAction::triggered, this, &MainWindow::showSnifferWindow);
 
     connect(CANConManager::getInstance(), &CANConManager::framesReceived, model, &CANFrameModel::addFrames);
 
@@ -264,6 +266,12 @@ MainWindow::~MainWindow()
         isoWindow->close();
         delete isoWindow;
     }
+    if (snifferWindow)
+    {
+        snifferWindow->close();
+        delete snifferWindow;
+        snifferWindow = NULL;
+    }
 
     delete elapsedTime;
 
@@ -291,6 +299,7 @@ void MainWindow::exitApp()
     if (fuzzingWindow) fuzzingWindow->close();
     if (udsScanWindow) udsScanWindow->close();
     if (isoWindow) isoWindow->close();
+    if (snifferWindow) snifferWindow->close();
     this->close();
 }
 
@@ -839,6 +848,14 @@ void MainWindow::showISOInterpreterWindow()
     isoWindow->show();
 }
 
+void MainWindow::showSnifferWindow()
+{
+    if (!snifferWindow)
+        snifferWindow = new SnifferWindow(this);
+    snifferWindow->show();
+}
+
+
 void MainWindow::showFrameSenderWindow()
 {
     if (!frameSenderWindow)
diff --git a/mainwindow.h b/mainwindow.h
index 191008a..a2925f5 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -25,6 +25,7 @@
 #include "dbcloadsavewindow.h"
 #include "fuzzingwindow.h"
 #include "udsscanwindow.h"
+#include "re/sniffer/snifferwindow.h"
 #include "isotp_interpreterwindow.h"
 
 class ConnectionWindow;
@@ -67,6 +68,7 @@ private slots:
     void showFuzzingWindow();
     void showUDSScanWindow();
     void showISOInterpreterWindow();
+    void showSnifferWindow();
     void exitApp();
     void handleSaveDecoded();
     void connectionFailed();
@@ -137,6 +139,7 @@ private:
     FuzzingWindow *fuzzingWindow;
     UDSScanWindow *udsScanWindow;
     ISOTP_InterpreterWindow *isoWindow;
+    SnifferWindow* snifferWindow;
 
     //various private storage
     QLabel lbStatusConnected;
diff --git a/mainwindow.ui b/mainwindow.ui
index a4850ac..1c6437c 100644
--- a/mainwindow.ui
+++ b/mainwindow.ui
@@ -214,6 +214,7 @@
     <addaction name="actionRange_State_2"/>
     <addaction name="actionSingle_Multi_State_2"/>
     <addaction name="actionISO_TP_Decoder"/>
+    <addaction name="actionSniffer"/>
    </widget>
    <widget class="QMenu" name="menuSend_Frames">
     <property name="title">
@@ -395,6 +396,11 @@
     <string>ISO-TP Decoder</string>
    </property>
   </action>
+  <action name="actionSniffer">
+   <property name="text">
+    <string>Sniffer</string>
+   </property>
+  </action>
  </widget>
  <layoutdefault spacing="6" margin="11"/>
  <resources/>
diff --git a/re/sniffer/snifferitem.cpp b/re/sniffer/snifferitem.cpp
new file mode 100644
index 0000000..0fe870b
--- /dev/null
+++ b/re/sniffer/snifferitem.cpp
@@ -0,0 +1,86 @@
+#include <QVariant>
+#include <QDebug>
+#include "snifferitem.h"
+
+
+SnifferItem::SnifferItem(const CANFrame& pFrame):
+    mNotch(0)
+{
+    mID = pFrame.ID;
+    mMarker = {0,0};
+    mLastMarker = {0,0};
+    /* that's dirty */
+    update(pFrame);
+    update(pFrame);
+}
+
+
+SnifferItem::~SnifferItem()
+{
+
+}
+
+quint64 SnifferItem::getId() const
+{
+    return mID;
+}
+
+float SnifferItem::getDelta() const
+{
+    return ((float)(mCurrentTime-mLastTime))/1000000;
+}
+
+int SnifferItem::getData(uchar i) const
+{
+    return (i>=mCurrent.len) ? -1 : ((uchar*) &mCurrent.data)[i];
+}
+
+dc SnifferItem::dataChange(uchar i) const
+{
+    if(     i<mCurrent.len &&
+            ((uchar*) &mLastMarker.data)[i] &&
+            !((uchar*) &mNotch)[i] )
+    {
+        return ((uchar*) &mCurrent.data)[i] >= ((uchar*) &mLast.data)[i] ? dc::INC : dc::DEC;
+    }
+
+    return dc::NO;
+}
+
+int SnifferItem::elapsed() const
+{
+    return mTime.elapsed();
+}
+
+void SnifferItem::update(const CANFrame& pFrame)
+{
+    /* copy current to last */
+    mLast = mCurrent;
+    mLastTime = mCurrentTime;
+
+    /* copy new value */
+    memcpy(&mCurrent.data, pFrame.data, 8);
+    mCurrent.len = pFrame.len;
+    mCurrentTime = pFrame.timestamp;
+
+    /* update marker */
+    mMarker.data |= mLast.data ^ mCurrent.data;
+    mMarker.len  |= mLast.len ^ mCurrent.data;
+
+    /* restart timeout */
+    mTime.restart();
+}
+
+void SnifferItem::updateMarker()
+{
+    mLastMarker = mMarker;
+    mMarker = {0, 0};
+}
+
+void SnifferItem::notch(bool pNotch)
+{
+    if(pNotch)
+        mNotch |= mLastMarker.data;
+    else
+        mNotch = 0;
+}
diff --git a/re/sniffer/snifferitem.h b/re/sniffer/snifferitem.h
new file mode 100644
index 0000000..cc06c3a
--- /dev/null
+++ b/re/sniffer/snifferitem.h
@@ -0,0 +1,49 @@
+#ifndef SNIFFERITEM_H
+#define SNIFFERITEM_H
+
+#include <QVariant>
+#include <QTime>
+#include "can_structs.h"
+
+struct fstCan
+{
+    quint64 data;
+    int len;
+};
+
+enum dc
+{
+    NO,
+    INC,
+    DEC
+};
+
+
+class SnifferItem
+{
+public:
+    explicit SnifferItem(const CANFrame& pFrame);
+    virtual ~SnifferItem();
+
+    quint64 getId() const;
+    float getDelta() const;
+    int getData(uchar i) const;
+    dc dataChange(uchar) const;
+    int elapsed() const;
+    void update(const CANFrame& pFrame);
+    void updateMarker();
+    void notch(bool);
+private:
+    quint64         mID;
+    struct fstCan   mLast;
+    struct fstCan   mCurrent;
+    struct fstCan   mLastMarker;
+    struct fstCan   mMarker;
+    quint64         mNotch;
+    quint64         mLastTime;
+    quint64         mCurrentTime;
+
+    QTime           mTime;
+};
+
+#endif // SNIFFERITEM_H
diff --git a/re/sniffer/sniffermodel.cpp b/re/sniffer/sniffermodel.cpp
new file mode 100644
index 0000000..a762346
--- /dev/null
+++ b/re/sniffer/sniffermodel.cpp
@@ -0,0 +1,267 @@
+#include <QDebug>
+#include "sniffermodel.h"
+#include "snifferwindow.h"
+
+
+SnifferModel::SnifferModel(QObject *parent)
+    : QAbstractItemModel(parent),
+      mFilter(false)
+{
+}
+
+SnifferModel::~SnifferModel()
+{
+    clear();
+}
+
+
+int SnifferModel::columnCount(const QModelIndex &parent) const
+{
+    return parent.isValid() ? 0 : tc::LAST+1;
+}
+
+
+int SnifferModel::rowCount(const QModelIndex &parent) const
+{
+    const QMap<quint32, SnifferItem*>& map = mFilter ? mFilters : mMap;
+    return parent.isValid() ? 0 : map.size();
+}
+
+
+QVariant SnifferModel::data(const QModelIndex &index, int role) const
+{
+    if (!index.isValid())
+        return QVariant();
+
+    const QMap<quint32, SnifferItem*>& map = mFilter ? mFilters : mMap;
+
+    if(index.row()<=map.size())
+    {
+        quint64 key = map.keys()[index.row()];
+        SnifferItem* item = map[key];
+
+        int col = index.column();
+
+        switch(role)
+        {
+            case Qt::DisplayRole:
+            {
+                switch(col)
+                {
+                    case tc::DELTA:
+                        return QString::number(item->getDelta(), 'f');
+                    case tc::ID:
+                        return QString("%1").arg(item->getId(), 5, 16, QLatin1Char(' ')).toUpper();
+                    default:
+                        break;
+                }
+                if(tc::DATA_0<=col && col <=tc::DATA_7)
+                {
+                    int data = item->getData(col-tc::DATA_0);
+                    if(data>=0)
+                        return QString("%1").arg(data, 2, 16, QLatin1Char('0')).toUpper();
+                }
+                break;
+            }
+            case Qt::BackgroundRole:
+            {
+                if(tc::ID==col)
+                {
+                    if(item->elapsed()>4000)
+                        return QBrush(Qt::red);
+                }
+                else if(tc::DATA_0<=col && col<=tc::DATA_7)
+                {
+                    dc change = item->dataChange(col-tc::DATA_0);
+                    switch(change)
+                    {
+                        case dc::INC:
+                            return QBrush(Qt::green);
+                        case dc::DEC:
+                            return QBrush(Qt::red);
+                        default:
+                            break;
+                    }
+                }
+                break;
+            }
+        }
+    }
+
+    return QVariant();
+}
+
+
+Qt::ItemFlags SnifferModel::flags(const QModelIndex &index) const
+{
+    if (!index.isValid())
+        return 0;
+
+    return QAbstractItemModel::flags(index);
+}
+
+
+QVariant SnifferModel::headerData(int section, Qt::Orientation orientation, int role) const
+{
+    if (orientation == Qt::Horizontal && role == Qt::DisplayRole)
+    {
+        switch(section)
+        {
+            case tc::DELTA:
+                return QString("Delta");
+            case tc::ID:
+                return QString("ID");
+            default:
+                break;
+        }
+        if(tc::DATA_0<=section && section <=tc::DATA_7)
+            return QString::number(section-tc::DATA_0);
+    }
+
+    return QVariant();
+}
+
+
+QModelIndex SnifferModel::index(int row, int column, const QModelIndex &parent)
+            const
+{
+    if (parent.isValid())
+        return QModelIndex();
+
+    const QMap<quint32, SnifferItem*>& map = mFilter ? mFilters : mMap;
+
+    if(column>tc::LAST || row>=map.size())
+        return QModelIndex();
+
+    return createIndex(row, column);
+}
+
+
+QModelIndex SnifferModel::parent(const QModelIndex &) const
+{
+    return QModelIndex();
+}
+
+
+void SnifferModel::clear()
+{
+    beginResetModel();
+    qDeleteAll(mMap);
+    mMap.clear();
+    mFilters.clear();
+    endResetModel();
+
+    mFilter = false;
+}
+
+
+void SnifferModel::refresh()
+{
+    QMap<quint32, SnifferItem*>::iterator i;
+    QVector<quint32> toRemove;
+    SnifferItem* item;
+
+    /* update markers */
+
+
+    for (i = mMap.begin(); i != mMap.end(); ++i)
+    {
+        i.value()->updateMarker();
+        if(i.value()->elapsed()>5000)
+            toRemove.append(i.key());
+    }
+
+    if(toRemove.size())
+    {
+        beginResetModel();
+        foreach(quint32 id, toRemove)
+        {
+            /* remove element */
+            item = mMap.take(id);
+            mFilters.remove(id);
+            delete item;
+            /* send notification */
+            emit idChange(id, false);
+        }
+        endResetModel();
+    }
+    else
+        /* refresh data */
+        dataChanged(createIndex(0, 0),
+                    createIndex(rowCount()-1, columnCount()-1), QVector<int>(Qt::DisplayRole));
+}
+
+
+void SnifferModel::filter(fltType pType, int pId)
+{
+    beginResetModel();
+    switch(pType)
+    {
+        case fltType::NONE:
+            /* erase everything */
+            mFilter = true;
+            mFilters.clear();
+            break;
+        case fltType::ADD:
+            /* add filter to list */
+            mFilter = true;
+            mFilters[pId] = mMap[pId];
+            break;
+        case fltType::REMOVE:
+            /* remove filter */
+            if(!mFilter)
+                mFilters = mMap;
+            mFilter = true;
+            mFilters.remove(pId);
+            break;
+        case fltType::ALL:
+            /* stop filtering */
+            mFilter = false;
+            mFilters.clear();
+            break;
+    }
+    endResetModel();
+}
+
+
+/***********************************************/
+/**********         slots       ****************/
+/***********************************************/
+
+void SnifferModel::update(CANConnection*, QVector<CANFrame>& pFrames)
+{
+    foreach(const CANFrame& frame, pFrames)
+    {
+        if(!mMap.contains(frame.ID))
+        {
+            int index = std::distance(mMap.begin(), mMap.lowerBound(frame.ID));
+            /* add the frame */
+            beginInsertRows(QModelIndex(), index, index);
+            mMap[frame.ID] = new SnifferItem(frame);
+            endInsertRows();
+
+            emit idChange(frame.ID, true);
+        }
+        else
+            //updateData
+            mMap[frame.ID]->update(frame);
+    }
+}
+
+void SnifferModel::notch()
+{
+    QMap<quint32, SnifferItem*>& map = mFilter ? mFilters : mMap;
+
+    foreach(SnifferItem* item, map)
+        item->notch(true);
+}
+
+void SnifferModel::unNotch()
+{
+    QMap<quint32, SnifferItem*>& map = mFilter ? mFilters : mMap;
+
+    foreach(SnifferItem* item, map)
+        item->notch(false);
+}
+
+
diff --git a/re/sniffer/sniffermodel.h b/re/sniffer/sniffermodel.h
new file mode 100644
index 0000000..7c3fc19
--- /dev/null
+++ b/re/sniffer/sniffermodel.h
@@ -0,0 +1,58 @@
+#ifndef SNIFFERMODEL_H
+#define SNIFFERMODEL_H
+
+#include <QAbstractItemModel>
+#include <QModelIndex>
+#include <QVariant>
+#include <QTimer>
+
+#include "can_structs.h"
+#include "connections/canconnection.h"
+#include "snifferitem.h"
+
+
+enum fltType
+{
+    ALL,
+    ADD,
+    REMOVE,
+    NONE
+};
+
+class SnifferModel : public QAbstractItemModel
+{
+    Q_OBJECT
+
+public:
+    explicit SnifferModel(QObject *parent = 0);
+    virtual ~SnifferModel();
+
+    /* from QAbstractItemModel */
+    QVariant data(const QModelIndex &index, int role) const Q_DECL_OVERRIDE;
+    Qt::ItemFlags flags(const QModelIndex &index) const Q_DECL_OVERRIDE;
+    QVariant headerData(int section, Qt::Orientation orientation,
+                        int role = Qt::DisplayRole) const Q_DECL_OVERRIDE;
+    QModelIndex index(int row, int column,
+                      const QModelIndex &parent = QModelIndex()) const Q_DECL_OVERRIDE;
+    QModelIndex parent(const QModelIndex &index) const Q_DECL_OVERRIDE;
+    int rowCount(const QModelIndex &parent = QModelIndex()) const Q_DECL_OVERRIDE;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const Q_DECL_OVERRIDE;
+    void refresh();
+    void clear();
+    void filter(fltType pType, int pId=0);
+
+public slots:
+    void update(CANConnection*, QVector<CANFrame>&);
+    void notch();
+    void unNotch();
+
+signals:
+    void idChange(int, bool);
+
+private:
+    QMap<quint32, SnifferItem*> mMap;
+    QMap<quint32, SnifferItem*> mFilters;
+    bool                        mFilter;
+};
+
+#endif // SNIFFERMODEL_H
diff --git a/re/sniffer/snifferwindow.cpp b/re/sniffer/snifferwindow.cpp
new file mode 100644
index 0000000..cab2a88
--- /dev/null
+++ b/re/sniffer/snifferwindow.cpp
@@ -0,0 +1,132 @@
+#include <QDebug>
+#include <QListWidgetItem>
+#include "snifferwindow.h"
+#include "ui_snifferwindow.h"
+#include "connections/canconmanager.h"
+
+SnifferWindow::SnifferWindow(QWidget *parent) :
+    QDialog(parent),
+    ui(new Ui::snifferWindow),
+    mModel(this),
+    mTimer(this),
+    mFilter(false)
+{
+    ui->setupUi(this);
+    ui->treeView->setModel(&mModel);
+
+    /* set column width */
+    ui->treeView->setColumnWidth(tc::ID, 50);
+    ui->treeView->setColumnWidth(tc::LAST, 1);
+    for(int i=tc::DATA_0 ; i<=tc::DATA_7 ; i++)
+        ui->treeView->setColumnWidth(i, 30);
+    ui->treeView->header()->setDefaultAlignment(Qt::AlignCenter);
+
+    /* activate sorting */
+    ui->listWidget->setSortingEnabled(true);
+
+    /* connect timer */
+    connect(&mTimer, &QTimer::timeout, this, &SnifferWindow::update);
+    mTimer.setInterval(200);
+
+    /* connect buttons */
+    connect(ui->btNotch, &QPushButton::clicked, &mModel, &SnifferModel::notch);
+    connect(ui->btUnNotch, &QPushButton::clicked, &mModel, &SnifferModel::unNotch);
+    connect(ui->btAll, &QPushButton::clicked, this, &SnifferWindow::fltAll);
+    connect(ui->btNone, &QPushButton::clicked, this, &SnifferWindow::fltNone);
+    connect(&mModel, &SnifferModel::idChange, this, &SnifferWindow::idChange);
+    connect(ui->listWidget, &QListWidget::itemChanged, this, &SnifferWindow::itemChanged);
+
+}
+
+SnifferWindow::~SnifferWindow()
+{
+    closeEvent(NULL);
+    delete ui;
+}
+
+
+void SnifferWindow::showEvent(QShowEvent* event)
+{
+    QDialog::showEvent(event);
+    connect(CANConManager::getInstance(), &CANConManager::framesReceived, &mModel, &SnifferModel::update);
+    mTimer.start();
+
+    qDebug() << "show";
+}
+
+
+void SnifferWindow::closeEvent(QCloseEvent *event)
+{
+    Q_UNUSED(event);
+    /* stop timer */
+    mTimer.stop();
+    /* disconnect reception of frames */
+    disconnect(CANConManager::getInstance(), 0, this, 0);
+    /* clear model */
+    mModel.clear();
+    /* clean list */
+    qDeleteAll(mMap);
+    mMap.clear();
+    /* reset filtering */
+    mFilter = false;
+}
+
+
+void SnifferWindow::update()
+{
+    mModel.refresh();
+}
+
+
+void SnifferWindow::fltAll()
+{
+    filter(false);
+}
+
+
+void SnifferWindow::fltNone()
+{
+    filter(true);
+}
+
+void SnifferWindow::filter(bool pFilter)
+{
+    mFilter = pFilter;
+    mModel.filter(mFilter ? fltType::NONE : fltType::ALL);
+
+    foreach(QListWidgetItem* item, mMap)
+        item->setCheckState(mFilter ? Qt::Unchecked : Qt::Checked);
+}
+
+void SnifferWindow::idChange(int pId, bool pAdd)
+{
+    QListWidgetItem* item;
+
+    if(pAdd)
+    {
+        QString text = QString("0x") + QString("%1").arg(pId, 3, 16, QLatin1Char('0')).toUpper();
+        item = new QListWidgetItem(text);
+        item->setFlags(Qt::ItemIsEnabled | Qt::ItemIsUserCheckable);
+        item->setCheckState(mFilter ? Qt::Unchecked : Qt::Checked);
+        ui->listWidget->addItem(item);
+        mMap[pId] = item;
+    }
+    else
+    {
+        item = mMap.take(pId);
+        ui->listWidget->removeItemWidget(item);
+        delete item;
+    }
+}
+
+
+void SnifferWindow::itemChanged(QListWidgetItem * item)
+{
+    bool checked = (Qt::Checked == item->checkState());
+
+    if( !mFilter && checked )
+        return;
+
+    mModel.filter(checked ? fltType::ADD : fltType::REMOVE, mMap.key(item));
+    mFilter = true;
+}
diff --git a/re/sniffer/snifferwindow.h b/re/sniffer/snifferwindow.h
new file mode 100644
index 0000000..2d2cb1d
--- /dev/null
+++ b/re/sniffer/snifferwindow.h
@@ -0,0 +1,56 @@
+#ifndef SNIFFER_H
+#define SNIFFER_H
+
+#include <QDialog>
+#include <QListWidgetItem>
+#include "sniffermodel.h"
+
+namespace Ui {
+class snifferWindow;
+}
+
+enum tc
+{
+    DELTA = 0,
+    ID,
+    DATA_0,
+    DATA_1,
+    DATA_2,
+    DATA_3,
+    DATA_4,
+    DATA_5,
+    DATA_6,
+    DATA_7,
+    LAST
+};
+
+
+class SnifferWindow : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit SnifferWindow(QWidget *parent = 0);
+    ~SnifferWindow();
+
+    void showEvent(QShowEvent*);
+    void closeEvent(QCloseEvent*);
+
+public slots:
+    void update();
+    void idChange(int, bool);
+    void fltAll();
+    void fltNone();
+    void itemChanged(QListWidgetItem*);
+
+private:
+    void filter(bool pFilter);
+
+    Ui::snifferWindow*          ui;
+    SnifferModel                mModel;
+    QTimer                      mTimer;
+    QMap<int, QListWidgetItem*> mMap;
+    bool                        mFilter;
+};
+
+#endif // SNIFFER_H
diff --git a/snifferwindow.ui b/snifferwindow.ui
new file mode 100644
index 0000000..44d36a0
--- /dev/null
+++ b/snifferwindow.ui
@@ -0,0 +1,188 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>snifferWindow</class>
+ <widget class="QDialog" name="snifferWindow">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>602</width>
+    <height>752</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Sniffer</string>
+  </property>
+  <layout class="QHBoxLayout" name="horizontalLayout">
+   <property name="sizeConstraint">
+    <enum>QLayout::SetDefaultConstraint</enum>
+   </property>
+   <item>
+    <widget class="QTreeView" name="treeView">
+     <property name="selectionMode">
+      <enum>QAbstractItemView::NoSelection</enum>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <layout class="QVBoxLayout" name="verticalLayout_2" stretch="0">
+     <item>
+      <layout class="QVBoxLayout" name="verticalLayout">
+       <item>
+        <spacer name="verticalSpacer_2">
+         <property name="orientation">
+          <enum>Qt::Vertical</enum>
+         </property>
+         <property name="sizeType">
+          <enum>QSizePolicy::Maximum</enum>
+         </property>
+         <property name="sizeHint" stdset="0">
+          <size>
+           <width>20</width>
+           <height>40</height>
+          </size>
+         </property>
+        </spacer>
+       </item>
+       <item>
+        <widget class="QPushButton" name="btNotch">
+         <property name="sizePolicy">
+          <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+           <horstretch>0</horstretch>
+           <verstretch>0</verstretch>
+          </sizepolicy>
+         </property>
+         <property name="maximumSize">
+          <size>
+           <width>150</width>
+           <height>16777215</height>
+          </size>
+         </property>
+         <property name="text">
+          <string>Notch</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QPushButton" name="btUnNotch">
+         <property name="sizePolicy">
+          <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+           <horstretch>0</horstretch>
+           <verstretch>0</verstretch>
+          </sizepolicy>
+         </property>
+         <property name="maximumSize">
+          <size>
+           <width>150</width>
+           <height>16777215</height>
+          </size>
+         </property>
+         <property name="text">
+          <string>Unnotch</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <spacer name="verticalSpacer">
+         <property name="orientation">
+          <enum>Qt::Vertical</enum>
+         </property>
+         <property name="sizeType">
+          <enum>QSizePolicy::Maximum</enum>
+         </property>
+         <property name="sizeHint" stdset="0">
+          <size>
+           <width>20</width>
+           <height>40</height>
+          </size>
+         </property>
+        </spacer>
+       </item>
+       <item>
+        <widget class="QGroupBox" name="groupBox">
+         <property name="sizePolicy">
+          <sizepolicy hsizetype="Preferred" vsizetype="Expanding">
+           <horstretch>0</horstretch>
+           <verstretch>0</verstretch>
+          </sizepolicy>
+         </property>
+         <property name="maximumSize">
+          <size>
+           <width>150</width>
+           <height>16777215</height>
+          </size>
+         </property>
+         <property name="title">
+          <string>Filters:</string>
+         </property>
+         <layout class="QVBoxLayout" name="verticalLayout_5">
+          <property name="sizeConstraint">
+           <enum>QLayout::SetDefaultConstraint</enum>
+          </property>
+          <item>
+           <widget class="QListWidget" name="listWidget">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Fixed" vsizetype="Expanding">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="minimumSize">
+             <size>
+              <width>0</width>
+              <height>0</height>
+             </size>
+            </property>
+            <property name="maximumSize">
+             <size>
+              <width>150</width>
+              <height>16777215</height>
+             </size>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <layout class="QHBoxLayout" name="horizontalLayout_2" stretch="0,0">
+            <property name="sizeConstraint">
+             <enum>QLayout::SetDefaultConstraint</enum>
+            </property>
+            <item>
+             <widget class="QPushButton" name="btAll">
+              <property name="maximumSize">
+               <size>
+                <width>75</width>
+                <height>16777215</height>
+               </size>
+              </property>
+              <property name="text">
+               <string>All</string>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QPushButton" name="btNone">
+              <property name="maximumSize">
+               <size>
+                <width>75</width>
+                <height>16777215</height>
+               </size>
+              </property>
+              <property name="text">
+               <string>None</string>
+              </property>
+             </widget>
+            </item>
+           </layout>
+          </item>
+         </layout>
+        </widget>
+       </item>
+      </layout>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>