To see the Doxygen generated documentation please click on one of the items in the steelblue colored "quick index" bar above or use the side panel at the left which displays a hierarchical tree-like index structure and is adjustable in width.
If you want to search for something by keyword rather than browse for it you can use the client side search facility (using Javascript and DHTML) that provides live searching, i.e. the search results are presented and adapted as you type in the Search input field at the top right.
Doxygen doesn't incorporate all member files but just a definable subset (basically the main project source code files that are written in a supported language). So to search and browse all member files you may visit the Fossies owncloud-10.6.0.tar.bz2 contents page and use the Fossies standard member browsing features (also with source code highlighting and additionally with optional code folding).

ownCloud Core

ownCloud gives you freedom and control over your own data. A personal cloud which runs on your own server.

Why is this so awesome?

📁 Access your Data You can store your files, contacts, calendars and more on a server of your choosing.
📦 Sync your Data You keep your files, contacts, calendars and more synchronized amongst your devices.
🔄 Share your Data You share your data with others, and give them access to your latest photo galleries, your calendar or anything else you want them to see.
🚀 Expandable with dozens of Apps ...like Calendar, Contacts, Mail or News.
☁️ All Benefits of the Cloud ...on your own Server.
🔒 Encryption You can encrypt data in transit with secure https connections. You can enable the encryption app to encrypt data on storage for improved security and privacy.
...

Learn about the different ways you can get support for ownCloud: https://owncloud.org/support/