the framework triggers the convert function
when you click on a grouping header
since there is no volid there, we have to check this,
otherwise we get an error
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
we move the static configuration to the class definition
we change the deprecated autoScroll to scrollable
we change applyIf to apply (when appropriate)
we change "new Ext..." to Ext.create
we change the event from show to activate
also we change the button height of the upload to 32
so that it matches the textfield (looks weird otherwise)
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>