Added shortcut to add dialog: Del deletes selected receipt

CMakeLists.txt

@@ -1,6 +1,6 @@
 cmake_minimum_required (VERSION 3.6)
 project (whyblocked
-         VERSION 0.11.0
+         VERSION 0.11.1
          LANGUAGES CXX
 )
 

src/whyblocked_add.ui

@@ -160,6 +160,9 @@
         <iconset theme="list-remove">
          <normaloff>.</normaloff>.</iconset>
        </property>
+       <property name="shortcut">
+        <string>Del</string>
+       </property>
       </widget>
      </item>
      <item row="4" column="1" rowspan="3">

translations/whyblocked_de.ts

@@ -63,6 +63,11 @@
         <source>Re&amp;move</source>
         <translation>Ent&amp;fernen</translation>
     </message>
+    <message>
+        <location filename="../src/whyblocked_add.ui" line="164"/>
+        <source>Del</source>
+        <translation></translation>
+    </message>
     <message>
         <location filename="../src/interface_qt.cpp" line="262"/>
         <source>Insert receipt here.</source>

translations/whyblocked_en.ts

@@ -63,6 +63,11 @@
         <source>Re&amp;move</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../src/whyblocked_add.ui" line="164"/>
+        <source>Del</source>
+        <translation type="unfinished"></translation>
+    </message>
     <message>
         <location filename="../src/interface_qt.cpp" line="262"/>
         <source>Insert receipt here.</source>