This directory contains Qt documentation in PDF format. File Document title access-i18n-??.pdf Accessibility and Internationalization with Qt added-??.pdf Additional Functionality with Qt comms-??.pdf Input/Output and Networking with Qt datastructures-??.pdf Datastructures and String Handling with Qt dialogs-??.pdf Dialogs and Windows with Qt events-??.pdf Events, Actions, Layouts and Styles with Qt graphics-??.pdf Graphics with Qt plugins-??.pdf Plugins with Qt programming-??.pdf Programming with Qt qws-??.pdf Embedded Applications with Qt sql-??.pdf Databases with Qt thread-??.pdf Threading with Qt widgets-??.pdf Widgets with Qt xml-??.pdf XML with Qt designer-manual-??.pdf Qt Designer Manual linguist-manual-??.pdf Guide to the Qt Translation Tools assistant-manual-??.pdf Qt Assistant qmake-manual-??.pdf qmake User Guide whitepaper-??-web.pdf Qt 3.0 Whitepaper The ?? in the filename is 'a4' for A4 size paper and 'us' for US Letter size paper. The definitive official Qt documentation is in HTML format, supplied with Qt and available online at http://doc.trolltech.com.