Lets say I have a view called
On a given page,
/widgets/manage/ I want to add use a function that calls
drupal_add_css to change the behaviour and appearance.
If I wanted to make a change to the widget view in a theme, I'd change this file:
But, I want to change this in a module, so I can easily switch a feature on when I enable a module.
I don't need to add any other template files, I just want to call a few functions in PHP.
What is the best way to do this, and what would be the relevant hook to use here?