Well, Q2A is quite prepared to handle the content of the questions everywhere. So most likely you will have to hide everything by CSS if you don't want to seriously change the core:
In admin/posting set
- Default editor for questions: Basic Editor
- Minimum length of question body: 0
In admin/layout set
- Custom HTML in <head> section of every page:
<style>
#content, #q_content {
display: none;
}
</style>
Whenever a piece of text is not relevant replace it with a blank string (e.g.: "More information for the question:" is used as a title for the content field)