MC-3474: Apply Resizing Functionality to Preview

- Add same width configuration to Buttons configuration and form

Author: tjwiebell

app/code/Magento/PageBuilder/view/adminhtml/ui_component/pagebuilder_buttons_form.xml

@@ -69,6 +69,28 @@
                 </select>
             </formElements>
         </field>
+        <field name="same_width" sortOrder="20" formElement="checkbox">
+            <argument name="data" xsi:type="array">
+                <item name="config" xsi:type="array">
+                    <item name="default" xsi:type="string">0</item>
+                </item>
+            </argument>
+            <settings>
+                <dataType>boolean</dataType>
+                <label translate="true">All Buttons are same size</label>
+            </settings>
+            <formElements>
+                <checkbox>
+                    <settings>
+                        <valueMap>
+                            <map name="false" xsi:type="number">0</map>
+                            <map name="true" xsi:type="number">1</map>
+                        </valueMap>
+                        <prefer>toggle</prefer>
+                    </settings>
+                </checkbox>
+            </formElements>
+        </field>
     </fieldset>
     <fieldset name="advanced">
         <field name="margins_and_padding">

app/code/Magento/PageBuilder/view/base/pagebuilder/content_type/buttons.xml

@@ -37,6 +37,7 @@
                         <style name="padding" storage_key="margins_and_padding" reader="Magento_PageBuilder/js/property/paddings" converter="Magento_PageBuilder/js/converter/style/paddings"/>
                         <attribute name="name" source="data-role"/>
                         <attribute name="appearance" source="data-appearance"/>
+                        <attribute name="same_width" source="data-same-width"/>
                         <css name="css_classes"/>
                     </element>
                 </elements>