diff --git a/specwidget.ui b/specwidget.ui
index eabdf00d24e243b57801e75aca56f927b99e405c..0e52d9e444c82d159908a08b147ee54f3d4019b2 100644
--- a/specwidget.ui
+++ b/specwidget.ui
@@ -220,6 +220,12 @@
    </item>
    <item>
     <widget class="QToolBox" name="toolBox_tool">
+     <property name="minimumSize">
+      <size>
+       <width>320</width>
+       <height>0</height>
+      </size>
+     </property>
      <property name="maximumSize">
       <size>
        <width>320</width>
@@ -227,14 +233,14 @@
       </size>
      </property>
      <property name="currentIndex">
-      <number>1</number>
+      <number>0</number>
      </property>
      <widget class="QWidget" name="Radio">
       <property name="geometry">
        <rect>
         <x>0</x>
         <y>0</y>
-        <width>261</width>
+        <width>310</width>
         <height>380</height>
        </rect>
       </property>
@@ -328,8 +334,8 @@
        <rect>
         <x>0</x>
         <y>0</y>
-        <width>261</width>
-        <height>380</height>
+        <width>310</width>
+        <height>164</height>
        </rect>
       </property>
       <attribute name="label">
diff --git a/uhd_device.cpp b/uhd_device.cpp
index 08b233eef444da297ccbb7aec569b2131ba0a807..93634692002bb2b5289f95fd171d61870ac5cdc4 100644
--- a/uhd_device.cpp
+++ b/uhd_device.cpp
@@ -13,6 +13,7 @@ using std::shared_ptr;
 uhd_io_thread::uhd_io_thread (std::function<void (void)> runner,QObject * p)
 	:QThread(p)
 	,m_runner(runner)
+
 {
 
 }
@@ -31,6 +32,7 @@ void uhd_io_thread::run()
 
 uhd_device::uhd_device()
 	:stop_signal_called(false)
+	,streaming(false)
 	,rx_count(0)
 {
 	for (int i=0;i<bufsz;++i)
@@ -43,8 +45,10 @@ uhd_device::uhd_device()
 
 uhd_device::uhd_device(const std::string &args)
 	:stop_signal_called(false)
+	,streaming(false)
 	,m_dev_args (args)
 	,rx_count(0)
+
 {
 	for (int i=0;i<bufsz;++i)
 	{