put the add/modify/delete line below the range

and left align them

Change-Id: I9a8caeeea828a22efe83bd50ee073b1931510cf0
(cherry picked from commit 51ab8c92)

sc/uiconfig/scalc/ui/definedatabaserangedialog.ui

 <?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.16.1 -->
 <interface>
-  <!-- interface-requires gtk+ 3.0 -->
+  <requires lib="gtk+" version="3.0"/>
   <!-- interface-requires LibreOffice 1.0 -->
   <object class="GtkDialog" id="DefineDatabaseRangeDialog">
     <property name="can_focus">False</property>
@@ -134,6 +135,61 @@
                 <property name="position">1</property>
               </packing>
             </child>
+            <child>
+              <object class="GtkButtonBox" id="buttonbox1">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="spacing">12</property>
+                <property name="layout_style">start</property>
+                <child>
+                  <object class="GtkButton" id="add">
+                    <property name="label">gtk-add</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">True</property>
+                    <property name="use_stock">True</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkButton" id="modify">
+                    <property name="label" translatable="yes">M_odify</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">True</property>
+                    <property name="no_show_all">True</property>
+                    <property name="use_underline">True</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">1</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkButton" id="delete">
+                    <property name="label">gtk-delete</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">True</property>
+                    <property name="use_stock">True</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">2</property>
+                  </packing>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">2</property>
+              </packing>
+            </child>
             <child>
               <object class="GtkExpander" id="more">
                 <property name="visible">True</property>
@@ -267,61 +323,6 @@
                   </object>
                 </child>
               </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">True</property>
-                <property name="position">2</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkButtonBox" id="buttonbox1">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="spacing">12</property>
-                <property name="layout_style">spread</property>
-                <child>
-                  <object class="GtkButton" id="add">
-                    <property name="label">gtk-add</property>
-                    <property name="visible">True</property>
-                    <property name="can_focus">True</property>
-                    <property name="receives_default">True</property>
-                    <property name="use_stock">True</property>
-                  </object>
-                  <packing>
-                    <property name="expand">False</property>
-                    <property name="fill">True</property>
-                    <property name="position">0</property>
-                  </packing>
-                </child>
-                <child>
-                  <object class="GtkButton" id="modify">
-                    <property name="label" translatable="yes">M_odify</property>
-                    <property name="can_focus">True</property>
-                    <property name="receives_default">True</property>
-                    <property name="no_show_all">True</property>
-                    <property name="use_underline">True</property>
-                  </object>
-                  <packing>
-                    <property name="expand">False</property>
-                    <property name="fill">True</property>
-                    <property name="position">1</property>
-                  </packing>
-                </child>
-                <child>
-                  <object class="GtkButton" id="delete">
-                    <property name="label">gtk-delete</property>
-                    <property name="visible">True</property>
-                    <property name="can_focus">True</property>
-                    <property name="receives_default">True</property>
-                    <property name="use_stock">True</property>
-                  </object>
-                  <packing>
-                    <property name="expand">False</property>
-                    <property name="fill">True</property>
-                    <property name="position">2</property>
-                  </packing>
-                </child>
-              </object>
               <packing>
                 <property name="expand">False</property>
                 <property name="fill">True</property>
@@ -381,7 +382,6 @@
                 <property name="expand">False</property>
                 <property name="fill">True</property>
                 <property name="position">3</property>
-                <property name="secondary">True</property>
               </packing>
             </child>
           </object>