diff --git a/src/kdefrontend/ui/datasources/datasetmetadatamanagerwidget.ui b/src/kdefrontend/ui/datasources/datasetmetadatamanagerwidget.ui
index 5dec49d63..a28665ebe 100644
--- a/src/kdefrontend/ui/datasources/datasetmetadatamanagerwidget.ui
+++ b/src/kdefrontend/ui/datasources/datasetmetadatamanagerwidget.ui
@@ -1,283 +1,280 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
  <class>DatasetMetadataManagerWidget</class>
  <widget class="QWidget" name="DatasetMetadataManagerWidget">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>457</width>
     <height>575</height>
    </rect>
   </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
   <layout class="QGridLayout" name="gridLayout">
    <item row="2" column="1">
     <widget class="QComboBox" name="cbSubcategory">
      <property name="editable">
       <bool>true</bool>
      </property>
     </widget>
    </item>
    <item row="1" column="0">
     <widget class="QLabel" name="lCategory">
      <property name="text">
       <string>Category</string>
      </property>
     </widget>
    </item>
    <item row="6" column="1">
     <widget class="QTextEdit" name="teDescription"/>
    </item>
    <item row="7" column="0" colspan="2">
     <widget class="QGroupBox" name="gbColumnDescriptions">
      <property name="title">
       <string>Column Descriptions</string>
      </property>
      <layout class="QGridLayout" name="columnLayout">
       <item row="0" column="1">
        <widget class="QPushButton" name="bDelete">
         <property name="text">
          <string>Delete Description</string>
         </property>
        </widget>
       </item>
       <item row="0" column="0">
        <widget class="QPushButton" name="bNewColumn">
         <property name="text">
          <string>Add new description</string>
         </property>
        </widget>
       </item>
       <item row="0" column="2">
        <spacer name="horizontalSpacer">
         <property name="orientation">
          <enum>Qt::Horizontal</enum>
         </property>
         <property name="sizeHint" stdset="0">
          <size>
           <width>40</width>
           <height>20</height>
          </size>
         </property>
        </spacer>
       </item>
      </layout>
     </widget>
    </item>
    <item row="4" column="1">
     <widget class="QLineEdit" name="leDatasetName"/>
    </item>
    <item row="8" column="0" colspan="2">
     <widget class="QGroupBox" name="gbFilter">
      <property name="title">
       <string>Filter Options</string>
      </property>
      <layout class="QGridLayout" name="gridLayout_2">
       <item row="0" column="0">
        <widget class="QLabel" name="lComment">
         <property name="text">
          <string>Comment character:</string>
         </property>
        </widget>
       </item>
       <item row="1" column="0">
        <widget class="QLabel" name="lSeparatingCharacter">
         <property name="text">
          <string>Separating string:</string>
         </property>
        </widget>
       </item>
       <item row="2" column="0">
        <widget class="QLabel" name="lNumberFormat">
         <property name="text">
          <string>Number format:</string>
         </property>
        </widget>
       </item>
       <item row="3" column="0">
        <widget class="QLabel" name="lDateTimeFormat">
         <property name="text">
          <string>DateTime format:</string>
         </property>
        </widget>
       </item>
       <item row="6" column="1" colspan="2">
        <widget class="QCheckBox" name="chbHeader">
         <property name="text">
          <string>Use the first row to name the vectors</string>
         </property>
         <property name="checked">
          <bool>true</bool>
         </property>
        </widget>
       </item>
       <item row="4" column="0">
        <widget class="QCheckBox" name="chbCreateIndex">
         <property name="text">
          <string>Create index column</string>
         </property>
        </widget>
       </item>
       <item row="4" column="1">
        <widget class="QCheckBox" name="chbSimplifyWhitespaces">
         <property name="toolTip">
          <string>Removes the whitespaces from the start and the end, and replaces each sequence of internal whitespaces with a single space.</string>
         </property>
         <property name="text">
          <string>Simplify whitespaces</string>
         </property>
         <property name="checked">
          <bool>true</bool>
         </property>
        </widget>
       </item>
       <item row="4" column="2">
        <widget class="QCheckBox" name="chbSkipEmptyParts">
         <property name="text">
          <string>Skip empty parts</string>
         </property>
        </widget>
       </item>
       <item row="6" column="0">
        <widget class="QCheckBox" name="chbRemoveQuotes">
         <property name="text">
          <string>Remove quotes</string>
         </property>
        </widget>
       </item>
       <item row="0" column="1" colspan="2">
        <widget class="KComboBox" name="cbCommentCharacter">
         <property name="sizePolicy">
          <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
           <horstretch>0</horstretch>
           <verstretch>0</verstretch>
          </sizepolicy>
         </property>
         <property name="editable">
          <bool>true</bool>
         </property>
        </widget>
       </item>
       <item row="1" column="1" colspan="2">
        <widget class="KComboBox" name="cbSeparatingCharacter">
         <property name="editable">
          <bool>true</bool>
         </property>
        </widget>
       </item>
       <item row="2" column="1" colspan="2">
        <widget class="QComboBox" name="cbNumberFormat"/>
       </item>
       <item row="3" column="1" colspan="2">
        <widget class="KComboBox" name="cbDateTimeFormat">
         <property name="sizePolicy">
          <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
           <horstretch>0</horstretch>
           <verstretch>0</verstretch>
          </sizepolicy>
         </property>
         <property name="editable">
          <bool>true</bool>
         </property>
        </widget>
       </item>
      </layout>
     </widget>
    </item>
    <item row="3" column="1">
     <widget class="QLineEdit" name="leFileName"/>
    </item>
    <item row="3" column="0">
     <widget class="QLabel" name="lFileName">
      <property name="text">
       <string>Short name</string>
      </property>
     </widget>
    </item>
    <item row="5" column="1">
     <widget class="QLineEdit" name="leDownloadURL"/>
    </item>
    <item row="5" column="0">
     <widget class="QLabel" name="lDownloadUrl">
      <property name="text">
       <string>Download URL</string>
      </property>
     </widget>
    </item>
    <item row="6" column="0">
     <widget class="QLabel" name="lDescription">
      <property name="text">
       <string>Description</string>
      </property>
     </widget>
    </item>
    <item row="2" column="0">
     <widget class="QLabel" name="lSubcategory">
      <property name="text">
       <string>Subcategory</string>
      </property>
     </widget>
    </item>
    <item row="1" column="1">
     <widget class="QComboBox" name="cbCategory">
      <property name="editable">
       <bool>true</bool>
      </property>
     </widget>
    </item>
    <item row="4" column="0">
     <widget class="QLabel" name="lDatasetName">
      <property name="text">
       <string>Full name</string>
      </property>
     </widget>
    </item>
    <item row="0" column="0">
     <widget class="QLabel" name="lCollection">
      <property name="text">
       <string>Collection</string>
      </property>
     </widget>
    </item>
    <item row="0" column="1">
     <widget class="QComboBox" name="cbCollection">
      <property name="editable">
       <bool>true</bool>
      </property>
     </widget>
    </item>
   </layout>
  </widget>
  <customwidgets>
   <customwidget>
    <class>KComboBox</class>
    <extends>QComboBox</extends>
    <header>kcombobox.h</header>
   </customwidget>
  </customwidgets>
  <tabstops>
   <tabstop>cbCollection</tabstop>
   <tabstop>cbCategory</tabstop>
   <tabstop>cbSubcategory</tabstop>
   <tabstop>leFileName</tabstop>
   <tabstop>leDatasetName</tabstop>
   <tabstop>leDownloadURL</tabstop>
   <tabstop>teDescription</tabstop>
   <tabstop>bNewColumn</tabstop>
   <tabstop>bDelete</tabstop>
   <tabstop>cbCommentCharacter</tabstop>
   <tabstop>cbSeparatingCharacter</tabstop>
   <tabstop>cbNumberFormat</tabstop>
   <tabstop>cbDateTimeFormat</tabstop>
   <tabstop>chbCreateIndex</tabstop>
   <tabstop>chbSimplifyWhitespaces</tabstop>
   <tabstop>chbSkipEmptyParts</tabstop>
   <tabstop>chbRemoveQuotes</tabstop>
   <tabstop>chbHeader</tabstop>
  </tabstops>
  <resources/>
  <connections/>
 </ui>
diff --git a/src/kdefrontend/ui/datasources/importdatasetwidget.ui b/src/kdefrontend/ui/datasources/importdatasetwidget.ui
index 5e30c0d00..4d21e72ea 100644
--- a/src/kdefrontend/ui/datasources/importdatasetwidget.ui
+++ b/src/kdefrontend/ui/datasources/importdatasetwidget.ui
@@ -1,181 +1,178 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
  <class>ImportDatasetWidget</class>
  <widget class="QWidget" name="ImportDatasetWidget">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>919</width>
     <height>757</height>
    </rect>
   </property>
   <property name="sizePolicy">
    <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
     <horstretch>0</horstretch>
     <verstretch>0</verstretch>
    </sizepolicy>
   </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
   <layout class="QGridLayout" name="gridLayout">
    <item row="0" column="0">
     <widget class="QLabel" name="lCollections">
      <property name="text">
       <string>Collection:</string>
      </property>
     </widget>
    </item>
    <item row="0" column="4" rowspan="3">
     <widget class="QScrollArea" name="saDetails">
      <property name="sizePolicy">
       <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
        <horstretch>0</horstretch>
        <verstretch>0</verstretch>
       </sizepolicy>
      </property>
      <property name="horizontalScrollBarPolicy">
       <enum>Qt::ScrollBarAlwaysOff</enum>
      </property>
      <property name="widgetResizable">
       <bool>true</bool>
      </property>
      <widget class="QWidget" name="scrollAreaWidgetContents">
       <property name="geometry">
        <rect>
         <x>0</x>
         <y>0</y>
         <width>239</width>
         <height>741</height>
        </rect>
       </property>
       <property name="sizePolicy">
        <sizepolicy hsizetype="Expanding" vsizetype="Preferred">
         <horstretch>0</horstretch>
         <verstretch>0</verstretch>
        </sizepolicy>
       </property>
       <layout class="QGridLayout" name="gridLayout_3">
        <item row="0" column="0">
         <widget class="QLabel" name="lInfo">
          <property name="sizePolicy">
           <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
            <horstretch>0</horstretch>
            <verstretch>0</verstretch>
           </sizepolicy>
          </property>
          <property name="text">
           <string/>
          </property>
          <property name="textFormat">
           <enum>Qt::RichText</enum>
          </property>
          <property name="alignment">
           <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
          </property>
          <property name="wordWrap">
           <bool>true</bool>
          </property>
         </widget>
        </item>
       </layout>
      </widget>
     </widget>
    </item>
    <item row="1" column="0">
     <widget class="QLabel" name="lCategories">
      <property name="text">
       <string>Dataset:</string>
      </property>
      <property name="alignment">
       <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
      </property>
     </widget>
    </item>
    <item row="1" column="1">
     <widget class="QTreeWidget" name="twCategories">
      <property name="sizePolicy">
       <sizepolicy hsizetype="Minimum" vsizetype="MinimumExpanding">
        <horstretch>0</horstretch>
        <verstretch>0</verstretch>
       </sizepolicy>
      </property>
      <column>
       <property name="text">
        <string>Categories</string>
       </property>
      </column>
     </widget>
    </item>
    <item row="1" column="2">
     <spacer name="horizontalSpacer">
      <property name="orientation">
       <enum>Qt::Horizontal</enum>
      </property>
      <property name="sizeType">
       <enum>QSizePolicy::Fixed</enum>
      </property>
      <property name="sizeHint" stdset="0">
       <size>
        <width>20</width>
        <height>20</height>
       </size>
      </property>
     </spacer>
    </item>
    <item row="1" column="3">
     <widget class="QListWidget" name="lwDatasets">
      <property name="sizePolicy">
       <sizepolicy hsizetype="Minimum" vsizetype="Minimum">
        <horstretch>0</horstretch>
        <verstretch>0</verstretch>
       </sizepolicy>
      </property>
     </widget>
    </item>
    <item row="2" column="1" colspan="3">
     <layout class="QHBoxLayout" name="horizontalLayout">
      <item>
       <widget class="QLabel" name="lSearch">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Minimum" vsizetype="Minimum">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="text">
         <string/>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QLineEdit" name="leSearch">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="clearButtonEnabled">
         <bool>true</bool>
        </property>
       </widget>
      </item>
     </layout>
    </item>
    <item row="0" column="1" colspan="3">
     <widget class="QComboBox" name="cbCollections"/>
    </item>
   </layout>
  </widget>
  <tabstops>
   <tabstop>cbCollections</tabstop>
   <tabstop>twCategories</tabstop>
   <tabstop>lwDatasets</tabstop>
   <tabstop>leSearch</tabstop>
   <tabstop>saDetails</tabstop>
  </tabstops>
  <resources/>
  <connections/>
 </ui>
diff --git a/src/kdefrontend/ui/settingsdatasetspage.ui b/src/kdefrontend/ui/settingsdatasetspage.ui
index 9b940b5f8..07e787e21 100644
--- a/src/kdefrontend/ui/settingsdatasetspage.ui
+++ b/src/kdefrontend/ui/settingsdatasetspage.ui
@@ -1,81 +1,78 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
  <class>SettingsDatasetsPage</class>
  <widget class="QWidget" name="SettingsDatasetsPage">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>801</width>
     <height>279</height>
    </rect>
   </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
   <layout class="QGridLayout" name="gridLayout">
    <item row="0" column="0">
     <widget class="QLabel" name="lCache">
      <property name="font">
       <font>
        <weight>75</weight>
        <bold>true</bold>
       </font>
      </property>
      <property name="text">
       <string>Cache:</string>
      </property>
     </widget>
    </item>
    <item row="1" column="0">
     <widget class="QLabel" name="lFiles">
      <property name="text">
       <string>Files - </string>
      </property>
     </widget>
    </item>
    <item row="2" column="0">
     <widget class="QLabel" name="lSize">
      <property name="text">
       <string>Total size - </string>
      </property>
     </widget>
    </item>
    <item row="2" column="1">
     <spacer name="horizontalSpacer">
      <property name="orientation">
       <enum>Qt::Horizontal</enum>
      </property>
      <property name="sizeHint" stdset="0">
       <size>
        <width>576</width>
        <height>20</height>
       </size>
      </property>
     </spacer>
    </item>
    <item row="2" column="2">
     <widget class="QPushButton" name="bClearCache">
      <property name="text">
       <string>Clear</string>
      </property>
     </widget>
    </item>
    <item row="3" column="0">
     <spacer name="verticalSpacer">
      <property name="orientation">
       <enum>Qt::Vertical</enum>
      </property>
      <property name="sizeHint" stdset="0">
       <size>
        <width>20</width>
        <height>137</height>
       </size>
      </property>
     </spacer>
    </item>
   </layout>
  </widget>
  <resources/>
  <connections/>
 </ui>
diff --git a/src/kdefrontend/ui/settingswelcomepage.ui b/src/kdefrontend/ui/settingswelcomepage.ui
index 65e5dad8c..4e7aaf1be 100644
--- a/src/kdefrontend/ui/settingswelcomepage.ui
+++ b/src/kdefrontend/ui/settingswelcomepage.ui
@@ -1,54 +1,51 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
  <class>SettingsWelcomePage</class>
  <widget class="QWidget" name="SettingsWelcomePage">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>400</width>
     <height>300</height>
    </rect>
   </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
   <layout class="QGridLayout" name="gridLayout">
    <item row="0" column="0">
     <widget class="QPushButton" name="bResetLayout">
      <property name="text">
       <string>Reset Layout</string>
      </property>
     </widget>
    </item>
    <item row="0" column="1">
     <spacer name="horizontalSpacer">
      <property name="orientation">
       <enum>Qt::Horizontal</enum>
      </property>
      <property name="sizeHint" stdset="0">
       <size>
        <width>230</width>
        <height>20</height>
       </size>
      </property>
     </spacer>
    </item>
    <item row="1" column="0">
     <spacer name="verticalSpacer">
      <property name="orientation">
       <enum>Qt::Vertical</enum>
      </property>
      <property name="sizeHint" stdset="0">
       <size>
        <width>20</width>
        <height>232</height>
       </size>
      </property>
     </spacer>
    </item>
   </layout>
  </widget>
  <resources/>
  <connections/>
 </ui>