I have a widget grid type module, which i want to move into magento system config.
I have added the following into my system.xml:
<config>
<sections>
<customesetup>
<groups>
<serialnumbervalidator>
<label>Serial Numbers</label>
<sort_order>20</sort_order>
<expanded>1</expanded>
<show_in_default>1</show_in_default>
<show_in_website>1</show_in_website>
<show_in_store>1</show_in_store>
<frontend_class>complex</frontend_class>
<frontend_model>mymodule/adminhtml_serial</frontend_model>
</serialnumbervalidator>
</groups>
</customesetup>
</sections>
</config>
but apparently it shows nothing. as the Block extends Mage_Adminhtml_Block_Widget_Grid_Container .
If anyone can point me where to look for my answer this would be great (Did searches and did not find anything useful).