diff --git a/plugins/custom-definesandincludes/kcm_widget/batchedit.ui b/plugins/custom-definesandincludes/kcm_widget/batchedit.ui
index 02eb4c2326..e5404af87b 100644
--- a/plugins/custom-definesandincludes/kcm_widget/batchedit.ui
+++ b/plugins/custom-definesandincludes/kcm_widget/batchedit.ui
@@ -1,67 +1,64 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
  <class>BatchEdit</class>
  <widget class="QDialog" name="BatchEdit">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>600</width>
     <height>400</height>
    </rect>
   </property>
-  <property name="windowTitle">
-   <string/>
-  </property>
   <layout class="QVBoxLayout" name="verticalLayout">
    <item>
     <widget class="QPlainTextEdit" name="textEdit"/>
    </item>
    <item>
     <widget class="QDialogButtonBox" name="buttonBox">
      <property name="orientation">
       <enum>Qt::Horizontal</enum>
      </property>
      <property name="standardButtons">
       <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
      </property>
     </widget>
    </item>
   </layout>
  </widget>
  <resources/>
  <connections>
   <connection>
    <sender>buttonBox</sender>
    <signal>accepted()</signal>
    <receiver>BatchEdit</receiver>
    <slot>accept()</slot>
    <hints>
     <hint type="sourcelabel">
      <x>248</x>
      <y>254</y>
     </hint>
     <hint type="destinationlabel">
      <x>157</x>
      <y>274</y>
     </hint>
    </hints>
   </connection>
   <connection>
    <sender>buttonBox</sender>
    <signal>rejected()</signal>
    <receiver>BatchEdit</receiver>
    <slot>reject()</slot>
    <hints>
     <hint type="sourcelabel">
      <x>316</x>
      <y>260</y>
     </hint>
     <hint type="destinationlabel">
      <x>286</x>
      <y>274</y>
     </hint>
    </hints>
   </connection>
  </connections>
 </ui>
diff --git a/plugins/meson/settings/mesonnewbuilddir.ui b/plugins/meson/settings/mesonnewbuilddir.ui
index b7d7943bae..16f757b82c 100644
--- a/plugins/meson/settings/mesonnewbuilddir.ui
+++ b/plugins/meson/settings/mesonnewbuilddir.ui
@@ -1,185 +1,182 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
  <class>MesonNewBuildDir</class>
  <widget class="QDialog" name="MesonNewBuildDir">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>670</width>
     <height>700</height>
    </rect>
   </property>
-  <property name="windowTitle">
-   <string/>
-  </property>
   <layout class="QVBoxLayout" name="verticalLayout">
    <item>
     <layout class="QHBoxLayout" name="hl_buildDir">
      <item>
       <widget class="QLabel" name="l_buildDir">
        <property name="text">
         <string>Build directory:</string>
        </property>
        <property name="alignment">
         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
        </property>
       </widget>
      </item>
      <item>
       <widget class="KUrlRequester" name="i_buildDir">
        <property name="mode">
         <set>KFile::Directory|KFile::ExistingOnly|KFile::LocalOnly</set>
        </property>
        <property name="placeholderText">
         <string>Full Path to the new build directory</string>
        </property>
       </widget>
      </item>
     </layout>
    </item>
    <item>
     <widget class="MesonOptionsView" name="options" native="true"/>
    </item>
    <item>
     <widget class="MesonAdvancedSettings" name="advanced" native="true"/>
    </item>
    <item>
     <layout class="QHBoxLayout" name="hl_bottomBar">
      <item>
       <widget class="QLabel" name="l_statusMessage">
        <property name="text">
         <string>Status message...</string>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QDialogButtonBox" name="b_buttonBox">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="standardButtons">
         <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok|QDialogButtonBox::Reset</set>
        </property>
       </widget>
      </item>
     </layout>
    </item>
   </layout>
  </widget>
  <customwidgets>
   <customwidget>
    <class>KUrlRequester</class>
    <extends>QWidget</extends>
    <header>kurlrequester.h</header>
   </customwidget>
   <customwidget>
    <class>MesonAdvancedSettings</class>
    <extends>QWidget</extends>
    <header>settings/mesonadvancedsettings.h</header>
    <container>1</container>
    <slots>
     <signal>configChanged()</signal>
    </slots>
   </customwidget>
   <customwidget>
    <class>MesonOptionsView</class>
    <extends>QWidget</extends>
    <header>settings/mesonoptionsview.h</header>
    <container>1</container>
    <slots>
     <signal>configChanged()</signal>
    </slots>
   </customwidget>
  </customwidgets>
  <resources/>
  <connections>
   <connection>
    <sender>b_buttonBox</sender>
    <signal>accepted()</signal>
    <receiver>MesonNewBuildDir</receiver>
    <slot>accept()</slot>
    <hints>
     <hint type="sourcelabel">
      <x>564</x>
      <y>643</y>
     </hint>
     <hint type="destinationlabel">
      <x>329</x>
      <y>333</y>
     </hint>
    </hints>
   </connection>
   <connection>
    <sender>b_buttonBox</sender>
    <signal>rejected()</signal>
    <receiver>MesonNewBuildDir</receiver>
    <slot>reject()</slot>
    <hints>
     <hint type="sourcelabel">
      <x>564</x>
      <y>643</y>
     </hint>
     <hint type="destinationlabel">
      <x>329</x>
      <y>333</y>
     </hint>
    </hints>
   </connection>
   <connection>
    <sender>advanced</sender>
    <signal>configChanged()</signal>
    <receiver>MesonNewBuildDir</receiver>
    <slot>updated()</slot>
    <hints>
     <hint type="sourcelabel">
      <x>324</x>
      <y>571</y>
     </hint>
     <hint type="destinationlabel">
      <x>324</x>
      <y>312</y>
     </hint>
    </hints>
   </connection>
   <connection>
    <sender>options</sender>
    <signal>configChanged()</signal>
    <receiver>MesonNewBuildDir</receiver>
    <slot>updated()</slot>
    <hints>
     <hint type="sourcelabel">
      <x>334</x>
      <y>263</y>
     </hint>
     <hint type="destinationlabel">
      <x>334</x>
      <y>349</y>
     </hint>
    </hints>
   </connection>
   <connection>
    <sender>i_buildDir</sender>
    <signal>textChanged(QString)</signal>
    <receiver>MesonNewBuildDir</receiver>
    <slot>updated()</slot>
    <hints>
     <hint type="sourcelabel">
      <x>399</x>
      <y>89</y>
     </hint>
     <hint type="destinationlabel">
      <x>334</x>
      <y>349</y>
     </hint>
    </hints>
   </connection>
  </connections>
  <slots>
   <slot>resetFields()</slot>
   <slot>updated()</slot>
  </slots>
 </ui>
diff --git a/plugins/meson/settings/mesonoptionbaseview.ui b/plugins/meson/settings/mesonoptionbaseview.ui
index 664ee5e70e..94b99edd63 100644
--- a/plugins/meson/settings/mesonoptionbaseview.ui
+++ b/plugins/meson/settings/mesonoptionbaseview.ui
@@ -1,86 +1,83 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
  <class>MesonOptionBaseView</class>
  <widget class="QWidget" name="MesonOptionBaseView">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>500</width>
     <height>32</height>
    </rect>
   </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
   <layout class="QHBoxLayout" name="layout">
    <property name="leftMargin">
     <number>0</number>
    </property>
    <property name="topMargin">
     <number>0</number>
    </property>
    <property name="rightMargin">
     <number>0</number>
    </property>
    <property name="bottomMargin">
     <number>0</number>
    </property>
    <item>
     <widget class="QLabel" name="l_name">
      <property name="sizePolicy">
       <sizepolicy hsizetype="Minimum" vsizetype="Preferred">
        <horstretch>0</horstretch>
        <verstretch>0</verstretch>
       </sizepolicy>
      </property>
      <property name="minimumSize">
       <size>
        <width>50</width>
        <height>0</height>
       </size>
      </property>
      <property name="text">
       <string>Name:</string>
      </property>
     </widget>
    </item>
    <item>
     <widget class="QToolButton" name="b_reset">
      <property name="toolTip">
       <string>Reset to default value</string>
      </property>
      <property name="text">
       <string/>
      </property>
      <property name="icon">
       <iconset theme="document-revert">
        <normaloff>.</normaloff>.</iconset>
      </property>
     </widget>
    </item>
   </layout>
  </widget>
  <resources/>
  <connections>
   <connection>
    <sender>b_reset</sender>
    <signal>clicked()</signal>
    <receiver>MesonOptionBaseView</receiver>
    <slot>reset()</slot>
    <hints>
     <hint type="sourcelabel">
      <x>475</x>
      <y>23</y>
     </hint>
     <hint type="destinationlabel">
      <x>249</x>
      <y>37</y>
     </hint>
    </hints>
   </connection>
  </connections>
  <slots>
   <slot>reset()</slot>
  </slots>
 </ui>
diff --git a/plugins/meson/settings/mesonoptionsview.ui b/plugins/meson/settings/mesonoptionsview.ui
index 9f5e4a79a5..4903e1c371 100644
--- a/plugins/meson/settings/mesonoptionsview.ui
+++ b/plugins/meson/settings/mesonoptionsview.ui
@@ -1,457 +1,454 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
  <class>MesonOptionsView</class>
  <widget class="QWidget" name="MesonOptionsView">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>660</width>
     <height>600</height>
    </rect>
   </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
   <layout class="QVBoxLayout" name="verticalLayout_2">
    <property name="spacing">
     <number>0</number>
    </property>
    <property name="leftMargin">
     <number>0</number>
    </property>
    <property name="topMargin">
     <number>0</number>
    </property>
    <property name="rightMargin">
     <number>0</number>
    </property>
    <property name="bottomMargin">
     <number>0</number>
    </property>
    <item>
     <widget class="QGroupBox" name="c_main">
      <property name="title">
       <string>Meson Options</string>
      </property>
      <layout class="QVBoxLayout" name="verticalLayout">
       <property name="leftMargin">
        <number>6</number>
       </property>
       <item>
        <widget class="QTabWidget" name="tabWidget">
         <property name="currentIndex">
          <number>0</number>
         </property>
         <widget class="QWidget" name="t_core">
          <attribute name="title">
           <string>Core</string>
          </attribute>
          <layout class="QVBoxLayout" name="verticalLayout_3">
           <property name="leftMargin">
            <number>0</number>
           </property>
           <property name="topMargin">
            <number>0</number>
           </property>
           <property name="rightMargin">
            <number>0</number>
           </property>
           <property name="bottomMargin">
            <number>0</number>
           </property>
           <item>
            <widget class="QScrollArea" name="s_core">
             <property name="frameShape">
              <enum>QFrame::NoFrame</enum>
             </property>
             <property name="widgetResizable">
              <bool>true</bool>
             </property>
             <property name="alignment">
              <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
             </property>
             <widget class="QWidget" name="c_core">
              <property name="geometry">
               <rect>
                <x>0</x>
                <y>0</y>
                <width>636</width>
                <height>522</height>
               </rect>
              </property>
              <layout class="QVBoxLayout" name="l_core">
               <item>
                <spacer name="verticalSpacer">
                 <property name="orientation">
                  <enum>Qt::Vertical</enum>
                 </property>
                 <property name="sizeHint" stdset="0">
                  <size>
                   <width>20</width>
                   <height>40</height>
                  </size>
                 </property>
                </spacer>
               </item>
              </layout>
             </widget>
            </widget>
           </item>
          </layout>
         </widget>
         <widget class="QWidget" name="t_backend">
          <attribute name="title">
           <string>Backend</string>
          </attribute>
          <layout class="QVBoxLayout" name="verticalLayout_5">
           <property name="leftMargin">
            <number>0</number>
           </property>
           <property name="topMargin">
            <number>0</number>
           </property>
           <property name="rightMargin">
            <number>0</number>
           </property>
           <property name="bottomMargin">
            <number>0</number>
           </property>
           <item>
            <widget class="QScrollArea" name="s_backend">
             <property name="frameShape">
              <enum>QFrame::NoFrame</enum>
             </property>
             <property name="widgetResizable">
              <bool>true</bool>
             </property>
             <property name="alignment">
              <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
             </property>
             <widget class="QWidget" name="c_backend">
              <property name="geometry">
               <rect>
                <x>0</x>
                <y>0</y>
                <width>100</width>
                <height>30</height>
               </rect>
              </property>
              <layout class="QVBoxLayout" name="l_backend">
               <item>
                <spacer name="verticalSpacer_2">
                 <property name="orientation">
                  <enum>Qt::Vertical</enum>
                 </property>
                 <property name="sizeHint" stdset="0">
                  <size>
                   <width>20</width>
                   <height>40</height>
                  </size>
                 </property>
                </spacer>
               </item>
              </layout>
             </widget>
            </widget>
           </item>
          </layout>
         </widget>
         <widget class="QWidget" name="t_base">
          <attribute name="title">
           <string>Base</string>
          </attribute>
          <layout class="QVBoxLayout" name="verticalLayout_8">
           <property name="leftMargin">
            <number>0</number>
           </property>
           <property name="topMargin">
            <number>0</number>
           </property>
           <property name="rightMargin">
            <number>0</number>
           </property>
           <property name="bottomMargin">
            <number>0</number>
           </property>
           <item>
            <widget class="QScrollArea" name="s_base">
             <property name="frameShape">
              <enum>QFrame::NoFrame</enum>
             </property>
             <property name="widgetResizable">
              <bool>true</bool>
             </property>
             <property name="alignment">
              <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
             </property>
             <widget class="QWidget" name="c_base">
              <property name="geometry">
               <rect>
                <x>0</x>
                <y>0</y>
                <width>100</width>
                <height>30</height>
               </rect>
              </property>
              <layout class="QVBoxLayout" name="l_base">
               <item>
                <spacer name="verticalSpacer_3">
                 <property name="orientation">
                  <enum>Qt::Vertical</enum>
                 </property>
                 <property name="sizeHint" stdset="0">
                  <size>
                   <width>20</width>
                   <height>40</height>
                  </size>
                 </property>
                </spacer>
               </item>
              </layout>
             </widget>
            </widget>
           </item>
          </layout>
         </widget>
         <widget class="QWidget" name="t_compiler">
          <attribute name="title">
           <string>Compiler</string>
          </attribute>
          <layout class="QVBoxLayout" name="verticalLayout_16">
           <property name="leftMargin">
            <number>0</number>
           </property>
           <property name="topMargin">
            <number>0</number>
           </property>
           <property name="rightMargin">
            <number>0</number>
           </property>
           <property name="bottomMargin">
            <number>0</number>
           </property>
           <item>
            <widget class="QScrollArea" name="s_compiler">
             <property name="frameShape">
              <enum>QFrame::NoFrame</enum>
             </property>
             <property name="widgetResizable">
              <bool>true</bool>
             </property>
             <property name="alignment">
              <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
             </property>
             <widget class="QWidget" name="c_compiler">
              <property name="geometry">
               <rect>
                <x>0</x>
                <y>0</y>
                <width>100</width>
                <height>30</height>
               </rect>
              </property>
              <layout class="QVBoxLayout" name="l_compiler">
               <item>
                <spacer name="verticalSpacer_4">
                 <property name="orientation">
                  <enum>Qt::Vertical</enum>
                 </property>
                 <property name="sizeHint" stdset="0">
                  <size>
                   <width>20</width>
                   <height>40</height>
                  </size>
                 </property>
                </spacer>
               </item>
              </layout>
             </widget>
            </widget>
           </item>
          </layout>
         </widget>
         <widget class="QWidget" name="t_directory">
          <attribute name="title">
           <string>Directories</string>
          </attribute>
          <layout class="QVBoxLayout" name="verticalLayout_15">
           <property name="leftMargin">
            <number>0</number>
           </property>
           <property name="topMargin">
            <number>0</number>
           </property>
           <property name="rightMargin">
            <number>0</number>
           </property>
           <property name="bottomMargin">
            <number>0</number>
           </property>
           <item>
            <widget class="QScrollArea" name="s_directory">
             <property name="frameShape">
              <enum>QFrame::NoFrame</enum>
             </property>
             <property name="widgetResizable">
              <bool>true</bool>
             </property>
             <property name="alignment">
              <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
             </property>
             <widget class="QWidget" name="c_directory">
              <property name="geometry">
               <rect>
                <x>0</x>
                <y>0</y>
                <width>100</width>
                <height>30</height>
               </rect>
              </property>
              <layout class="QVBoxLayout" name="l_directory">
               <item>
                <spacer name="verticalSpacer_5">
                 <property name="orientation">
                  <enum>Qt::Vertical</enum>
                 </property>
                 <property name="sizeHint" stdset="0">
                  <size>
                   <width>20</width>
                   <height>40</height>
                  </size>
                 </property>
                </spacer>
               </item>
              </layout>
             </widget>
            </widget>
           </item>
          </layout>
         </widget>
         <widget class="QWidget" name="t_user">
          <attribute name="title">
           <string>Project</string>
          </attribute>
          <layout class="QVBoxLayout" name="verticalLayout_14">
           <property name="leftMargin">
            <number>0</number>
           </property>
           <property name="topMargin">
            <number>0</number>
           </property>
           <property name="rightMargin">
            <number>0</number>
           </property>
           <property name="bottomMargin">
            <number>0</number>
           </property>
           <item>
            <widget class="QScrollArea" name="s_user">
             <property name="frameShape">
              <enum>QFrame::NoFrame</enum>
             </property>
             <property name="widgetResizable">
              <bool>true</bool>
             </property>
             <property name="alignment">
              <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
             </property>
             <widget class="QWidget" name="c_user">
              <property name="geometry">
               <rect>
                <x>0</x>
                <y>0</y>
                <width>100</width>
                <height>30</height>
               </rect>
              </property>
              <layout class="QVBoxLayout" name="l_user">
               <item>
                <spacer name="verticalSpacer_6">
                 <property name="orientation">
                  <enum>Qt::Vertical</enum>
                 </property>
                 <property name="sizeHint" stdset="0">
                  <size>
                   <width>20</width>
                   <height>40</height>
                  </size>
                 </property>
                </spacer>
               </item>
              </layout>
             </widget>
            </widget>
           </item>
          </layout>
         </widget>
         <widget class="QWidget" name="t_test">
          <attribute name="title">
           <string>Testing</string>
          </attribute>
          <layout class="QVBoxLayout" name="verticalLayout_13">
           <property name="leftMargin">
            <number>0</number>
           </property>
           <property name="topMargin">
            <number>0</number>
           </property>
           <property name="rightMargin">
            <number>0</number>
           </property>
           <property name="bottomMargin">
            <number>0</number>
           </property>
           <item>
            <widget class="QScrollArea" name="s_test">
             <property name="frameShape">
              <enum>QFrame::NoFrame</enum>
             </property>
             <property name="widgetResizable">
              <bool>true</bool>
             </property>
             <property name="alignment">
              <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
             </property>
             <widget class="QWidget" name="c_test">
              <property name="geometry">
               <rect>
                <x>0</x>
                <y>0</y>
                <width>100</width>
                <height>30</height>
               </rect>
              </property>
              <layout class="QVBoxLayout" name="l_test">
               <item>
                <spacer name="verticalSpacer_7">
                 <property name="orientation">
                  <enum>Qt::Vertical</enum>
                 </property>
                 <property name="sizeHint" stdset="0">
                  <size>
                   <width>20</width>
                   <height>40</height>
                  </size>
                 </property>
                </spacer>
               </item>
              </layout>
             </widget>
            </widget>
           </item>
          </layout>
         </widget>
        </widget>
       </item>
      </layout>
     </widget>
    </item>
   </layout>
  </widget>
  <resources/>
  <connections/>
  <slots>
   <signal>configChanged()</signal>
  </slots>
 </ui>