/**************************************************************************** ** ** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of the documentation of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:FDL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and Digia. For licensing terms and ** conditions see http://qt.digia.com/licensing. For further information ** use the contact form at http://qt.digia.com/contact-us. ** ** GNU Free Documentation License Usage ** Alternatively, this file may be used under the terms of the GNU Free ** Documentation License version 1.3 as published by the Free Software ** Foundation and appearing in the file included in the packaging of ** this file. Please review the following information to ensure ** the GNU Free Documentation License version 1.3 requirements ** will be met: http://www.gnu.org/copyleft/fdl.html. ** $QT_END_LICENSE$ ** ****************************************************************************/ /*! \group qws \title Qt for Embedded Linux Classes \ingroup groups \ingroup qt-embedded-linux \ingroup platform-specific \brief Classes that are specific to Qt for Embedded Linux. These classes are relevant to \l{Qt for Embedded Linux} users. */ /*! \group qt-embedded-linux \ingroup qt-embedded \title Qt for Embedded Linux \brief Documents specifically about Qt for Embedded Linux. Qt for Embedded Linux is a C++ framework for GUI and application development for embedded devices. It runs on a variety of processors, usually with Embedded Linux. Qt for Embedded Linux provides the standard Qt API for embedded devices with a lightweight window system. \image qt-embedded-linux-architecture.png Qt for Embedded Linux applications write directly to the framebuffer, eliminating the need for the X Window System and saving memory. The Linux framebuffer is enabled by default on all modern Linux distributions. For information on older versions, please refer to the \l{Framebuffer HOWTO} document. For development and debugging purposes, Qt for Embedded Linux provides a \l {The Virtual Framebuffer}{virtual framebuffer}. It is also possible to run an application using the \l{The VNC Protocol and Qt for Embedded Linux}{VNC protocol}. \table 100% \header \o Getting Started \o Reference \o Features \row \o \list \o \l {Qt for Embedded Linux Architecture}{Architecture Overview} \o \l {Installing Qt for Embedded Linux}{Installation} \o \l {Running Qt for Embedded Linux Applications}{Running Applications} \o \l {Qt for Embedded Linux Examples}{Examples} \endlist \o \list \o \l {Qt for Embedded Linux Classes}{Classes} \o \l {Qt for Embedded Linux Environment Variables}{Environment Variables} \o \l {Licenses for Fonts Used in Qt for Embedded Linux}{Font Licenses} \endlist \o \list \o \l {Qt for Embedded Linux Pointer Handling}{Pointer Handling} \o \l {Qt for Embedded Linux Character Input}{Character Input} \o \l {Qt for Embedded Linux Display Management}{Display Management} \o \l {Qt for Embedded Linux Hardware Accelerated Graphics}{Hardware Accelerated Graphics} \o \l {Qt for Embedded Linux Fonts}{Fonts} \endlist \header \o Development \o Porting \o Optimization \row \o \list \o \l {The Virtual Framebuffer}{Virtual Framebuffer} \o \l {The VNC Protocol and Qt for Embedded Linux}{VNC Protocol} \o \l {Testing the Linux Framebuffer} \o \l {Cross Compiling Qt for Embedded Linux Applications}{Cross Compiling Applications} \o \l {Deploying Qt for Embedded Linux Applications}{Deploying Applications} \endlist \o \list \o \l {Porting Qt Applications to Qt for Embedded Linux} \o \l {Porting Qt for Embedded Linux to a New Architecture} \o \l {Porting Qt for Embedded Linux to Another Operating System} \endlist \o \list \o \l {Qt Performance Tuning} \o \l {Fine-Tuning Features in Qt} \o \l {Adding an Accelerated Graphics Driver to Qt for Embedded Linux}{Adding an Accelerated Graphics Driver} \endlist \endtable */