From a09a6bc05e3f64c27e7c84dd768c7720fdf41136 Mon Sep 17 00:00:00 2001 From: Michele Calgaro Date: Tue, 25 Jun 2024 12:25:06 +0900 Subject: Remove documentation for QWS classes and Qt/Embedded Signed-off-by: Michele Calgaro --- doc/html/emb-install.html | 157 ---------------------------------------------- 1 file changed, 157 deletions(-) delete mode 100644 doc/html/emb-install.html (limited to 'doc/html/emb-install.html') diff --git a/doc/html/emb-install.html b/doc/html/emb-install.html deleted file mode 100644 index fb17287aa..000000000 --- a/doc/html/emb-install.html +++ /dev/null @@ -1,157 +0,0 @@ - - - - - -Installing TQt/Embedded - - - - - - - -
- -Home - | -All Classes - | -Main Classes - | -Annotated - | -Grouped Classes - | -Functions -

Installing TQt/Embedded

- - - -

This installation procedure is written for Linux. It may need -to be modified for other platforms. -

    -
  1. Unpack the archive if you have not done so already -

    -    cd <anywhere>
-    gunzip qt-embedded-commercial-VERSION.tar.gz    # uncompress the archive
-    tar xf qt-embedded-commercial-VERSION.tar       # unpack it
-
    - -Replace VERSION with the TQt/Embedded version number throughout. -

    This document assumes that the archive is installed as ~/qt-embedded-commercial-VERSION. -

  2. Compile the TQt/Embedded library and examples. -

    -    cd ~/qt-embedded-commercial-VERSION
-    export TQTDIR=~/qt-embedded-commercial-VERSION
-    ./configure
-    make
-
    - -

    The configuration system is designed to allow platform-specific options -to be added, but in general all Linux systems which have framebuffer -support can use the "linux-generic-g++" platform. -The configuration system also supports cross-compilers: -to build on Linux/x86 for the Linux/MIPSEL target, you would use: -

    -    ./configure -embedded mips
-
    - -

    Only a small number of configurations are predefined. -You can create your own custom configuration by adding new files -to the mkspecs/qws/ directory. Use existing similar configurations -as a starting point. -

    Note: Due to a bug in the configure script, cross-compiling on -a little-endian machine (e.g. x86) for a big-endian processor -(e.g. PowerPC) will use the host's endianness instead of the -target's. Workaround: after running configure, and before running -make, edit $TQTDIR/include/ntqconfig.h and change the definition of -TQ_BYTE_ORDER. -

  3. Enable framebuffer support. -

    You may need to recompile your kernel to enable the framebuffer. -This document does not describe how to do this; the -Framebuffer HOWTO page -contains a short description. (You should see -a penguin logo at boot time when the frame buffer is enabled.) -

    For Matrox G100/G200/G400 use the matrox frame buffer driver. -

    For NVidia TNT cards use the nvidia frame buffer driver. -

    For Mach64 and most other cards, use the vesafb driver. -

    Note that some cards are only supported in VGA16 mode, this will -not work with the current version of TQt/Embedded, since VGA/16 is -not yet supported. You may need to upgrade your kernel, or even -switch to an experimental kernel. -

    The frame buffer must also be enabled with a boot parameter. See -/usr/src/linux/Documentation/fb for details. -

    The fbset program, which should be included in Linux distributions, -may be used to switch video modes without rebooting the system. The -video mode active when the server is started will be used. (8-bit -modes are still experimental.) Note: fbset does not work -with the vesafb driver. -

  4. Change permissions. -

    To run TQt/Embedded, you need write access to the framebuffer device -/dev/fb0. -

    You also need read access to the mouse device. (Note that -/dev/mouse is normally a symbolic link; the actual mouse device -must be readable.) -

  5. How to run the demonstration program. -

    Log into a virtual console and do this: -

    -    cd ~/qt-embedded-commercial-VERSION/examples/launcher
-    ./start-demo
-
    - -

  6. Miscellaneous troubleshooting and known bugs. -

    To kill gpm, run the following command as root: -

    -    gpm -k
-
    - -

    In some cases, if the server does not work, it will work when run as root. -

    Show processes using the framebuffer: -

    -    fuser -v /dev/fb0
-
    - -

    Kill such processes: -

    -    fuser -vk /dev/fb0
-
    - -or harsher: -
    -    fuser -k -KILL /dev/fb0
-
    - -

    Show existing semaphores: -

    -    ipcs            
-
    - -

    Remove semaphores: -

    -    ipcrm
-
    - -

    The communication between client and server is done through the -named pipe /tmp/qtembedded-username/TQtEmbedded-0; sometimes it may need to be deleted -(e.g. if you run TQt/Embedded with root privileges then later as an unprivileged user). -

  7. Customization. -

    The TQt/Embedded library can be reduced in size by -removing unnecessary features. -

  8. This document shows how to use TQt/Embedded with the Linux framebuffer. For -development and debugging purposes it is often easier to use the TQt/Embedded virtual framebuffer instead. -

-

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- -
Copyright © 2007 -TrolltechTrademarks -
TQt 3.3.8
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