tdf#89243 Allow box to expand on resizing

Change-Id: I2bdcc060c30487c3a697430062e9938738b92101
Reviewed-on: https://gerrit.libreoffice.org/14453Reviewed-by: Katarina Behrens <bubli@bubli.org>
Tested-by: Katarina Behrens <bubli@bubli.org>

sc/uiconfig/scalc/ui/managenamesdialog.ui

@@ -80,6 +80,8 @@
               <object class="GtkBox" id="box6">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
+                <property name="hexpand">True</property>
+                <property name="vexpand">True</property>
                 <property name="orientation">vertical</property>
                 <child>
                   <object class="svtlo-SvSimpleTableContainer" id="names">
@@ -122,15 +124,16 @@
                 <property name="can_focus">False</property>
                 <property name="hexpand">True</property>
                 <property name="row_spacing">6</property>
-                <property name="column_spacing">12</property>
+                <property name="column_spacing">6</property>
                 <child>
                   <object class="GtkLabel" id="label2">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
-                    <property name="xalign">0</property>
+                    <property name="halign">end</property>
                     <property name="label" translatable="yes">Name:</property>
                     <property name="use_underline">True</property>
                     <property name="mnemonic_widget">name</property>
+                    <property name="xalign">0</property>
                   </object>
                   <packing>
                     <property name="left_attach">0</property>
@@ -141,10 +144,11 @@
                   <object class="GtkLabel" id="label3">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
-                    <property name="xalign">0</property>
+                    <property name="halign">end</property>
                     <property name="label" translatable="yes">Range:</property>
                     <property name="use_underline">True</property>
                     <property name="mnemonic_widget">range</property>
+                    <property name="xalign">0</property>
                   </object>
                   <packing>
                     <property name="left_attach">0</property>
@@ -155,10 +159,11 @@
                   <object class="GtkLabel" id="label4">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
-                    <property name="xalign">0</property>
+                    <property name="halign">end</property>
                     <property name="label" translatable="yes">Scope:</property>
                     <property name="use_underline">True</property>
                     <property name="mnemonic_widget">scope</property>
+                    <property name="xalign">0</property>
                   </object>
                   <packing>
                     <property name="left_attach">0</property>
@@ -333,7 +338,7 @@
               <object class="GtkButtonBox" id="buttonbox1">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
-                <property name="spacing">12</property>
+                <property name="spacing">6</property>
                 <property name="layout_style">start</property>
                 <child>
                   <object class="GtkButton" id="add">