use 12 spacing

Change-Id: I61ac1b5bd262ecd10ed0f405adcc5e2fb4fa949c

dbaccess/uiconfig/ui/generalspecialjdbcdetailspage.ui

 <?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.16.1 -->
 <interface>
+  <requires lib="gtk+" version="3.0"/>
   <!-- interface-requires LibreOffice 1.0 -->
-  <!-- interface-requires gtk+ 3.0 -->
   <object class="GtkBox" id="GeneralSpecialJDBCDetails">
     <property name="visible">True</property>
     <property name="can_focus">False</property>
@@ -28,8 +29,8 @@
               <object class="GtkGrid" id="grid1">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
-                <property name="row_spacing">2</property>
-                <property name="column_spacing">6</property>
+                <property name="row_spacing">6</property>
+                <property name="column_spacing">12</property>
                 <child>
                   <object class="GtkLabel" id="label2">
                     <property name="visible">True</property>
@@ -146,15 +147,6 @@
                     <property name="height">1</property>
                   </packing>
                 </child>
-                <child>
-                  <placeholder/>
-                </child>
-                <child>
-                  <placeholder/>
-                </child>
-                <child>
-                  <placeholder/>
-                </child>
                 <child>
                   <object class="GtkSpinButton" id="portNumberSpinbutton">
                     <property name="visible">True</property>
@@ -168,6 +160,15 @@
                     <property name="height">1</property>
                   </packing>
                 </child>
+                <child>
+                  <placeholder/>
+                </child>
+                <child>
+                  <placeholder/>
+                </child>
+                <child>
+                  <placeholder/>
+                </child>
               </object>
             </child>
           </object>
@@ -208,7 +209,7 @@
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
                 <property name="hexpand">True</property>
-                <property name="spacing">6</property>
+                <property name="spacing">12</property>
                 <child>
                   <object class="GtkLabel" id="charsetlabel">
                     <property name="visible">True</property>