diff --git a/pglab/ConnectionManagerWindow.cpp b/pglab/ConnectionManagerWindow.cpp
index 2d927f5..7c053e0 100644
--- a/pglab/ConnectionManagerWindow.cpp
+++ b/pglab/ConnectionManagerWindow.cpp
@@ -25,7 +25,6 @@ QString pskFileName()
 ConnectionManagerWindow::ConnectionManagerWindow(MasterController *master, QWidget *parent)
 	: QMainWindow(parent)
 	, ui(new Ui::ConnectionManagerWindow)
-//	, m_listModel(new ConnectionListModel(this))
 	, m_masterController(master)
 	, m_connectionController(master->connectionController())
 {
@@ -42,19 +41,12 @@ ConnectionManagerWindow::ConnectionManagerWindow(MasterController *master, QWidg
 
 ConnectionManagerWindow::~ConnectionManagerWindow()
 {
-//	m_listModel->save();
-
 	delete ui;
-//	delete m_listModel;
 	delete m_mapper;
 }
 
 void ConnectionManagerWindow::on_actionAdd_Connection_triggered()
 {
-//	ConnectionConfig c;
-//	c.setName("new");
-	//m_listModel->add(c);
-
 	auto clm = m_connectionController->getConnectionListModel();
 	clm->newItem();
 
@@ -111,9 +103,6 @@ void ConnectionManagerWindow::on_actionConnect_triggered()
 		auto r = static_cast<size_t>(ci.row());
 		m_connectionController->openSqlWindowForConnection(r);
 	}
-	else {
-		// TODO can we give unobtrusive message why it didn't work?
-	}
 }
 
 void ConnectionManagerWindow::on_actionQuit_application_triggered()
@@ -123,8 +112,6 @@ void ConnectionManagerWindow::on_actionQuit_application_triggered()
 	if (res == QMessageBox::Yes) {
 		QApplication::quit();
 	}
-
-	//closeAllWindows();
 }
 
 void ConnectionManagerWindow::on_actionBackup_database_triggered()
@@ -139,8 +126,6 @@ void ConnectionManagerWindow::on_actionManage_server_triggered()
 	m_connectionController->openServerWindowForConnection(ci.row());
 }
 
-
-
 void ConnectionManagerWindow::on_listView_activated(const QModelIndex &index)
 {
 	if (index.isValid()) {
diff --git a/pglab/ConnectionManagerWindow.ui b/pglab/ConnectionManagerWindow.ui
index 6ba5189..1fae730 100644
--- a/pglab/ConnectionManagerWindow.ui
+++ b/pglab/ConnectionManagerWindow.ui
@@ -168,13 +168,6 @@
         <item row="9" column="1">
          <widget class="QLineEdit" name="edtCrl"/>
         </item>
-        <item row="10" column="0">
-         <widget class="QPushButton" name="testButton">
-          <property name="text">
-           <string>PushButton</string>
-          </property>
-         </widget>
-        </item>
        </layout>
       </widget>
      </widget>
@@ -187,7 +180,7 @@
      <x>0</x>
      <y>0</y>
      <width>800</width>
-     <height>21</height>
+     <height>20</height>
     </rect>
    </property>
    <widget class="QMenu" name="menuFile">