Make it possible to use enter in shortcuts

src/globalshortcuts/globalshortcutgrabber.ui

@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>418</width>
-    <height>110</height>
+    <height>123</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -19,7 +19,7 @@
   </property>
   <layout class="QVBoxLayout" name="verticalLayout">
    <item>
-    <widget class="QLabel" name="label">
+    <widget class="QLabel" name="label_shortcut">
      <property name="text">
       <string>Press a key combination to use for %1...</string>
      </property>
@@ -29,7 +29,7 @@
     </widget>
    </item>
    <item>
-    <widget class="QLabel" name="combo">
+    <widget class="QLabel" name="label_key">
      <property name="textFormat">
       <enum>Qt::RichText</enum>
      </property>
@@ -54,38 +54,5 @@
   <include location="../../data/data.qrc"/>
   <include location="../../data/icons.qrc"/>
  </resources>
- <connections>
-  <connection>
-   <sender>buttonBox</sender>
-   <signal>accepted()</signal>
-   <receiver>GlobalShortcutGrabber</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>GlobalShortcutGrabber</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>
+ <connections/>
 </ui>