Remove the extra clear button from the icecast filter bar

src/radio/icecastfilterwidget.cpp

@@ -33,10 +33,8 @@ IcecastFilterWidget::IcecastFilterWidget(QWidget *parent)
     sort_mode_mapper_(new QSignalMapper(this))
 {
   ui_->setupUi(this);
-  connect(ui_->clear, SIGNAL(clicked()), SLOT(ClearFilter()));
 
   // Icons
-  ui_->clear->setIcon(IconLoader::Load("edit-clear-locationbar-ltr"));
   ui_->options->setIcon(IconLoader::Load("configure"));
 
   // Options actions
@@ -97,11 +95,6 @@ void IcecastFilterWidget::SetIcecastModel(IcecastModel* model) {
   }
 }
 
-void IcecastFilterWidget::ClearFilter() {
-  filter_->clear();
-  filter_->set_focus();
-}
-
 void IcecastFilterWidget::SortModeChanged(int mode) {
   model_->SetSortMode(IcecastModel::SortMode(mode));
 

src/radio/icecastfilterwidget.h

@@ -40,7 +40,6 @@ public:
   void SetIcecastModel(IcecastModel* model);
 
 private slots:
-  void ClearFilter();
   void SortModeChanged(int mode);
 
 private:

src/radio/icecastfilterwidget.ui

@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>513</width>
-    <height>25</height>
+    <height>27</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -20,19 +20,6 @@
    <property name="margin">
     <number>0</number>
    </property>
-   <item>
-    <widget class="QToolButton" name="clear">
-     <property name="iconSize">
-      <size>
-       <width>16</width>
-       <height>16</height>
-      </size>
-     </property>
-     <property name="autoRaise">
-      <bool>true</bool>
-     </property>
-    </widget>
-   </item>
    <item>
     <widget class="LineEdit" name="filter">
      <property name="hint" stdset="0">