diff --git a/Hardware/3rdparty/bugui b/Hardware/3rdparty/bugui
index a35f73f..0a04a68 160000
--- a/Hardware/3rdparty/bugui
+++ b/Hardware/3rdparty/bugui
@@ -1 +1 @@
-Subproject commit a35f73f5e0600726458454c23ffcf1e1ceb98d8e
+Subproject commit 0a04a681f6f1baf201c48ce2c27ff848b2101ed2
diff --git a/Hardware/Widgets/EventWidget.cpp b/Hardware/Widgets/EventWidget.cpp
index 7bf5b14..f118e1c 100644
--- a/Hardware/Widgets/EventWidget.cpp
+++ b/Hardware/Widgets/EventWidget.cpp
@@ -100,7 +100,12 @@ void EventWidget::on_state_removed(const Scenario::StateModel& state)
 
 void EventWidget::on_press(int x, int y, bool pressed)
 {
-  qDebug() << "is inside!";
+  qDebug() << "event pressed";
+}
+
+void EventWidget::on_double_press(int x, int y, bool pressed)
+{
+  qDebug() << "event double pressed";
 }
 
 } // namespace Hardware
diff --git a/Hardware/Widgets/EventWidget.hpp b/Hardware/Widgets/EventWidget.hpp
index 0145c14..16f146b 100644
--- a/Hardware/Widgets/EventWidget.hpp
+++ b/Hardware/Widgets/EventWidget.hpp
@@ -25,6 +25,8 @@ private:
   void paint(bugui::painter& painter) const override;
 
   void on_press(int x, int y, bool pressed) override;
+  void on_double_press(int x, int y, bool pressed);
+
   void on_state_added(Scenario::StateModel& state);
   void on_state_removed(const Scenario::StateModel& state);
 
diff --git a/Hardware/Widgets/IntervalWidget.cpp b/Hardware/Widgets/IntervalWidget.cpp
index b4168f4..55bc93e 100644
--- a/Hardware/Widgets/IntervalWidget.cpp
+++ b/Hardware/Widgets/IntervalWidget.cpp
@@ -9,28 +9,7 @@ IntervalWidget::IntervalWidget(Scenario::IntervalModel& interval,
                                ScenarioWidget* scenario,
                                bugui::container_widget* parent)
     : ScenarioComponentSpec<Scenario::IntervalModel>{interval, scenario, parent}
-{
-  connect(&model,
-          &Scenario::IntervalModel::heightPercentageChanged,
-          this,
-          [scenario] (double) { scenario->update(); });
-
-  connect(&model,
-          &Scenario::IntervalModel::dateChanged,
-          this,
-          [scenario] (const TimeVal&) { scenario->update(); });
-}
-
-IntervalWidget::~IntervalWidget()
-{
-  disconnect(&model,
-             &Scenario::IntervalModel::heightPercentageChanged,
-             this, 0);
-
-  disconnect(&model,
-             &Scenario::IntervalModel::dateChanged,
-             this, 0);
-}
+{ }
 
 int IntervalWidget::x() const
 {
@@ -47,19 +26,12 @@ int IntervalWidget::width() const
   return model.duration.defaultDuration().sec();
 }
 
-void IntervalWidget::paint(bugui::painter& painter) const
-{
-  // Copied from MiniscenarioView
-  // const auto col = skin.IntervalBase().color();
-  // painter.set_color(col.red(), col.green(), col.blue(), col.alpha());
-
-  // painter.draw_line(0, 0, width(), 0);
-}
-
 bool IntervalWidget::contains(int px, int py) const
 {
-  if (px >= 0 &&
-     px <= width() &&
+  // ignore first and last cell
+  // so that timesyncs are pressed
+  // at the extremeties
+  if (px > 0 && px < width() &&
      py == 0)
     return true;
 
@@ -68,12 +40,12 @@ bool IntervalWidget::contains(int px, int py) const
 
 void IntervalWidget::on_press(int x, int y, bool pressed)
 {
-  qDebug() << "is inside!";
+  qDebug() << "interval pressed";
 }
 
 void IntervalWidget::on_double_press(int x, int y)
 {
-  qDebug() << "double pressed !";
+  qDebug() << "interval double pressed";
 }
 
 void IntervalWidget::on_drag(int from_x, int from_y, int to_x, int to_y)
@@ -83,6 +55,3 @@ void IntervalWidget::on_drag(int from_x, int from_y, int to_x, int to_y)
 }
 
 } // namespace hardware
-
-#include <wobjectimpl.h>
-W_OBJECT_IMPL(Hardware::IntervalWidget);
diff --git a/Hardware/Widgets/IntervalWidget.hpp b/Hardware/Widgets/IntervalWidget.hpp
index f2043d5..8efede0 100644
--- a/Hardware/Widgets/IntervalWidget.hpp
+++ b/Hardware/Widgets/IntervalWidget.hpp
@@ -8,23 +8,16 @@
 namespace Hardware
 {
 struct IntervalWidget final : ScenarioComponentSpec<Scenario::IntervalModel>
-                            , QObject
 {
   explicit IntervalWidget(Scenario::IntervalModel& interval,
                           ScenarioWidget* scenario,
                           bugui::container_widget* parent);
 
-  ~IntervalWidget() override;
-
   int x() const override;
   int y() const override;
   int width() const override;
 
 private:
-  W_OBJECT(IntervalWidget)
-
-  void paint(bugui::painter& painter) const override;
-
   bool contains(int px, int py) const override;
 
   void on_press(int x, int y, bool pressed) override;
diff --git a/Hardware/Widgets/ScenarioWidget.cpp b/Hardware/Widgets/ScenarioWidget.cpp
index c5bbbbe..6be0f6e 100644
--- a/Hardware/Widgets/ScenarioWidget.cpp
+++ b/Hardware/Widgets/ScenarioWidget.cpp
@@ -41,7 +41,7 @@ int ScenarioWidget::width() const
 
 int ScenarioWidget::height() const
 {
-  return bugui::base_widget::parent->height();
+  return 15;
 }
 
 Scenario::ProcessModel *ScenarioWidget::get_model() const
diff --git a/Hardware/Widgets/StateWidget.cpp b/Hardware/Widgets/StateWidget.cpp
index 2ca54b9..794a3ae 100644
--- a/Hardware/Widgets/StateWidget.cpp
+++ b/Hardware/Widgets/StateWidget.cpp
@@ -25,6 +25,7 @@ StateWidget::StateWidget(Scenario::StateModel& state,
 
 StateWidget::~StateWidget()
 {
+  // FIXME : this disconnect seem to cause crashes
   // disconnect(&model,
   //            &Scenario::StateModel::heightPercentageChanged,
   //            this, 0);
@@ -53,12 +54,12 @@ bool StateWidget::contains(int px, int py) const
 
 void StateWidget::on_press(int x, int y, bool pressed)
 {
-  qDebug() << "is inside!";
+  qDebug() << "state pressed";
 }
 
 void StateWidget::on_double_press(int x, int y)
 {
-  qDebug() << "double pressed !";
+  qDebug() << "state double pressed";
 }
 
 void StateWidget::on_drag(int from_x, int from_y, int to_x, int to_y)
diff --git a/Hardware/Widgets/TimeSyncWidget.cpp b/Hardware/Widgets/TimeSyncWidget.cpp
index 215b6a6..db390ee 100644
--- a/Hardware/Widgets/TimeSyncWidget.cpp
+++ b/Hardware/Widgets/TimeSyncWidget.cpp
@@ -114,7 +114,7 @@ bool TimeSyncWidget::contains(int px, int py) const
 
 void TimeSyncWidget::on_press(int x, int y, bool pressed)
 {
-  qDebug() << "is inside!";
+  qDebug() << "timeSync pressed";
 }
 
 } // namespace Hardware