tdf#142276 Use vertical GtkBox insted of horizontal GtkGrid for the left side.

Keep the layout as simple as possible.

Change-Id: Ie4e77e76dccd4f0a6f41e646ba819dba161b3cc8
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/115701
Tested-by: Jenkins
Reviewed-by: Gülşah Köse <gulsah.kose@collabora.com>
diff --git a/sfx2/uiconfig/ui/developmenttool.ui b/sfx2/uiconfig/ui/developmenttool.ui
index 27962e5..476f9ed 100644
--- a/sfx2/uiconfig/ui/developmenttool.ui
+++ b/sfx2/uiconfig/ui/developmenttool.ui
@@ -69,55 +69,14 @@
        <property name="wide-handle">True</property>
        <child>
          <!-- n-columns=1 n-rows=2 -->
          <object class="GtkGrid">
          <object class="GtkBox">
            <property name="visible">True</property>
            <property name="can-focus">False</property>
            <property name="orientation">vertical</property>
            <property name="margin-start">6</property>
            <property name="margin-end">6</property>
            <property name="margin-top">6</property>
            <property name="margin-bottom">6</property>
            <property name="hexpand">True</property>
            <property name="vexpand">True</property>
            <child>
              <object class="GtkScrolledWindow">
                <property name="width-request">200</property>
                <property name="visible">True</property>
                <property name="can-focus">True</property>
                <property name="hexpand">True</property>
                <property name="vexpand">True</property>
                <property name="shadow-type">in</property>
                <child>
                  <object class="GtkTreeView" id="leftside_treeview_id">
                    <property name="visible">True</property>
                    <property name="can-focus">True</property>
                    <property name="hexpand">True</property>
                    <property name="vexpand">True</property>
                    <property name="model">liststore1</property>
                    <property name="search-column">0</property>
                    <property name="enable-tree-lines">True</property>
                    <child internal-child="selection">
                      <object class="GtkTreeSelection"/>
                    </child>
                    <child>
                      <object class="GtkTreeViewColumn" id="treecolumn">
                        <property name="resizable">True</property>
                        <property name="title" translatable="yes" context="developmenttool|object">Object</property>
                        <child>
                          <object class="GtkCellRendererText" id="cellrenderertext2"/>
                          <attributes>
                            <attribute name="text">0</attribute>
                          </attributes>
                        </child>
                      </object>
                    </child>
                  </object>
                </child>
              </object>
              <packing>
                <property name="left-attach">0</property>
                <property name="top-attach">1</property>
              </packing>
            </child>
            <child>
              <object class="GtkBox">
                <property name="visible">True</property>
@@ -170,6 +129,46 @@
                <property name="top-attach">0</property>
              </packing>
            </child>
            <child>
              <object class="GtkScrolledWindow">
                <property name="width-request">200</property>
                <property name="visible">True</property>
                <property name="can-focus">True</property>
                <property name="hexpand">True</property>
                <property name="vexpand">True</property>
                <property name="shadow-type">in</property>
                <child>
                  <object class="GtkTreeView" id="leftside_treeview_id">
                    <property name="visible">True</property>
                    <property name="can-focus">True</property>
                    <property name="hexpand">True</property>
                    <property name="vexpand">True</property>
                    <property name="model">liststore1</property>
                    <property name="search-column">0</property>
                    <property name="enable-tree-lines">True</property>
                    <child internal-child="selection">
                      <object class="GtkTreeSelection"/>
                    </child>
                    <child>
                      <object class="GtkTreeViewColumn" id="treecolumn">
                        <property name="resizable">True</property>
                        <property name="title" translatable="yes" context="developmenttool|object">Object</property>
                        <child>
                          <object class="GtkCellRendererText" id="cellrenderertext2"/>
                          <attributes>
                            <attribute name="text">0</attribute>
                          </attributes>
                        </child>
                      </object>
                    </child>
                  </object>
                </child>
              </object>
              <packing>
                <property name="left-attach">0</property>
                <property name="top-attach">1</property>
              </packing>
            </child>
          </object>
          <packing>
            <property name="resize">False</property>