This component provides inline editing support to <apex:outputField> and various container
components. In order to support inline editing, this component must also be within an <apex:form>
tag.
The <apex:inlineEditSupport> component can only be a descendant of the following tags:
<apex:dataList>
<apex:dataTable>
<apex:form>
<apex:outputField>
<apex:pageBlock>
<apex:pageBlockSection>
<apex:pageBlockTable>
<apex:repeat>
See also: the inlineEdit attribute of <apex:detail>

A.
apex:inlineEditSupport

B.
apex:chartLabel

C.
apex:page

D.
apex:outputPanel