use QgsFilterLineEdit in toolbox instead of own implementation

Author: alexbruy

python/plugins/sextante/gui/FilterLineEdit.py

@@ -15,7 +15,6 @@
         <file>images/script.png</file>
         <file>images/tool.png</file>
         <file>images/toolbox.png</file>
-        <file>images/clear.png</file>
         <file>images/sextante_logo.png</file>
     </qresource>
 </RCC>

python/plugins/sextante/images/clear.png

@@ -30,7 +30,7 @@ additional algorithm providers</string>
      </widget>
     </item>
     <item>
-     <widget class="FilterLineEdit" name="searchBox"/>
+     <widget class="QgsFilterLineEdit" name="searchBox"/>
     </item>
     <item>
      <widget class="QTreeWidget" name="algorithmTree">
@@ -52,9 +52,9 @@ additional algorithm providers</string>
  </widget>
  <customwidgets>
   <customwidget>
-   <class>FilterLineEdit</class>
+   <class>QgsFilterLineEdit</class>
    <extends>QLineEdit</extends>
-   <header>sextante.gui.FilterLineEdit</header>
+   <header>qgis.gui</header>
   </customwidget>
  </customwidgets>
  <resources/>