tdf#131870 Impress HTML export ui layout fix

Change-Id: I44ac4ca79d5acf13162cfc9bbf8cc4fedb38700e
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/91685
Tested-by: Jenkins
Reviewed-by: andreas_kainz <kainz.a@gmail.com>
diff --git a/sd/uiconfig/simpress/ui/publishingdialog.ui b/sd/uiconfig/simpress/ui/publishingdialog.ui
index eb24700..6ec4568 100644
--- a/sd/uiconfig/simpress/ui/publishingdialog.ui
+++ b/sd/uiconfig/simpress/ui/publishingdialog.ui
@@ -182,7 +182,6 @@
                            <property name="can_focus">False</property>
                            <property name="hexpand">True</property>
                            <property name="vexpand">True</property>
                            <property name="spacing">12</property>
                            <child>
                              <object class="GtkScrolledWindow">
                                <property name="visible">True</property>
@@ -223,20 +222,6 @@
                                <property name="position">0</property>
                              </packing>
                            </child>
                            <child>
                              <object class="GtkButton" id="delDesingButton">
                                <property name="label" translatable="yes" context="publishingdialog|delDesingButton">Delete Selected Design</property>
                                <property name="visible">True</property>
                                <property name="can_focus">True</property>
                                <property name="receives_default">True</property>
                                <property name="valign">start</property>
                              </object>
                              <packing>
                                <property name="expand">False</property>
                                <property name="fill">True</property>
                                <property name="position">1</property>
                              </packing>
                            </child>
                          </object>
                        </child>
                      </object>
@@ -247,13 +232,41 @@
                      </packing>
                    </child>
                    <child>
                      <object class="GtkLabel" id="descLabel">
                      <object class="GtkBox">
                        <property name="visible">True</property>
                        <property name="can_focus">False</property>
                        <property name="halign">start</property>
                        <property name="label" translatable="yes" context="publishingdialog|descLabel">Select an existing design or create a new one</property>
                        <property name="use_underline">True</property>
                        <property name="mnemonic_widget">designsTreeview</property>
                        <property name="spacing">12</property>
                        <child>
                          <object class="GtkLabel" id="descLabel">
                            <property name="visible">True</property>
                            <property name="can_focus">False</property>
                            <property name="halign">start</property>
                            <property name="label" translatable="yes" context="publishingdialog|descLabel">Select an existing design or create a new one</property>
                            <property name="use_underline">True</property>
                            <property name="mnemonic_widget">designsTreeview</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="delDesingButton">
                            <property name="label" translatable="yes" context="publishingdialog|delDesingButton">Delete Selected Design</property>
                            <property name="visible">True</property>
                            <property name="can_focus">True</property>
                            <property name="receives_default">True</property>
                            <property name="halign">end</property>
                            <property name="valign">center</property>
                            <property name="hexpand">True</property>
                          </object>
                          <packing>
                            <property name="expand">False</property>
                            <property name="fill">True</property>
                            <property name="position">1</property>
                          </packing>
                        </child>
                      </object>
                      <packing>
                        <property name="expand">False</property>
@@ -366,7 +379,7 @@
                                    <property name="label" translatable="yes" context="publishingdialog|indexTxtLabel">_URL for listeners:</property>
                                    <property name="use_underline">True</property>
                                    <property name="mnemonic_widget">indexEntry</property>
                                    <property name="xalign">0.50</property>
                                    <property name="xalign">0.5</property>
                                  </object>
                                  <packing>
                                    <property name="expand">False</property>
@@ -458,7 +471,7 @@
                    <property name="visible">True</property>
                    <property name="can_focus">False</property>
                    <property name="label" translatable="yes" context="publishingdialog|webCastLabel">Webcast</property>
                    <property name="xalign">0.50</property>
                    <property name="xalign">0.5</property>
                    <attributes>
                      <attribute name="weight" value="bold"/>
                    </attributes>
@@ -548,7 +561,7 @@
                                        <property name="label" translatable="yes" context="publishingdialog|durationTxtLabel">_Slide view time:</property>
                                        <property name="use_underline">True</property>
                                        <property name="mnemonic_widget">durationSpinbutton</property>
                                        <property name="xalign">0.50</property>
                                        <property name="xalign">0.5</property>
                                      </object>
                                      <packing>
                                        <property name="expand">False</property>
@@ -1438,6 +1451,7 @@
                      <object class="GtkScrolledWindow" id="buttonsDrawingareawin">
                        <property name="visible">True</property>
                        <property name="can_focus">True</property>
                        <property name="vexpand">True</property>
                        <property name="hscrollbar_policy">never</property>
                        <property name="vscrollbar_policy">never</property>
                        <property name="shadow_type">in</property>
@@ -1472,7 +1486,7 @@
                <property name="visible">True</property>
                <property name="can_focus">False</property>
                <property name="label" translatable="yes" context="publishingdialog|buttonStyleLabel">Select Button Style</property>
                <property name="xalign">0.50</property>
                <property name="xalign">0.5</property>
                <attributes>
                  <attribute name="weight" value="bold"/>
                </attributes>
@@ -1638,6 +1652,7 @@
                              <object class="GtkScrolledWindow">
                                <property name="visible">True</property>
                                <property name="can_focus">False</property>
                                <property name="hexpand">True</property>
                                <property name="hscrollbar_policy">never</property>
                                <property name="vscrollbar_policy">never</property>
                                <property name="shadow_type">in</property>