tdf#133225 page preview alignment fix

Change-Id: If23809b240d467d86f520c9569f76cb7a0df6629
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/95645
Tested-by: Jenkins
Reviewed-by: Andreas Kainz <kainz.a@gmail.com>
(cherry picked from commit 40cee5c3e37fc663b70cb278c8510a6018905791)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/95673
Reviewed-by: Andreas Kainz 🦅 <kainz.a@gmail.com>
diff --git a/cui/uiconfig/ui/paragalignpage.ui b/cui/uiconfig/ui/paragalignpage.ui
index 3240ffb..53c53bfc 100644
--- a/cui/uiconfig/ui/paragalignpage.ui
+++ b/cui/uiconfig/ui/paragalignpage.ui
@@ -5,6 +5,8 @@
  <object class="GtkGrid" id="ParaAlignPage">
    <property name="visible">True</property>
    <property name="can_focus">False</property>
    <property name="valign">start</property>
    <property name="hexpand">True</property>
    <property name="border_width">6</property>
    <property name="row_spacing">12</property>
    <property name="column_spacing">24</property>
@@ -54,6 +56,10 @@
      <object class="GtkGrid" id="maingrid">
        <property name="visible">True</property>
        <property name="can_focus">False</property>
        <property name="halign">start</property>
        <property name="valign">start</property>
        <property name="hexpand">True</property>
        <property name="vexpand">True</property>
        <property name="row_spacing">12</property>
        <child>
          <object class="GtkFrame" id="frame1">