Running X apps from within Qtopia/Opie

From OESF

Jump to: navigation, search

How to use X from within Qtopia


People seem to keep asking questions about this, so here is my definitive guide.

Contents

Required Packages:

Obtain the following packages

If any of the links don't work then these files can also be found on http://www.killefiz.de/zaurus/.


Installation:

Install XFree86 as per the instructions in the tar.gz file. You must patch the installation before turning the Z off, otherwise you'll need to perform a reset just to turn it back on - not good.


Basically you need to install as usual then delete (or move) the following files:

 \etc\rc.d\rc4.d\S98x11mkfifos
 \etc\rc.d\rc4.d\S99zapmd
 \etc\rc.d\rc4.d\S99ztsd
 \etc\rc.d\rc5.d\S98x11mkfifos
 \etc\rc.d\rc5.d\S99zapmd
 \etc\rc.d\rc5.d\S99ztsd

Install IceWM as per its instructions. Install Qtopia-X as per its instructions. Install Keypebble.

Note that only one icon will be produced after installing the 4 packages above (and that icon's for keypebble).

Make sure you have a terminal program installed (available on your CD for Sharp ROM users, or built in for OZ)

Create a script to start up X and XVnc:

 #! /bin/sh
 export DISPLAY=:0.0
 vncserver &
 wm &

Create a script to stop X etc.

 #! /bin/sh
 export DISPLAY=:0.0
 killall -9 XVnc
 killall -9 icewm


Save the above in 2 files called something like startxfree.sh and stopxfree.sh, make sure this file is in somewhere in your PATH (for example in /usr/bin or /usr/local/bin)

Explanation:

The vncserver program runs Qtopia-X, which starts up a VNC server and X Windows. Note that 'vncserver' is a script and you can edit this script to change the size of the X Windows desktop which is created (alter the -geometry part). wm starts IceWM.

Use:=

Open a terminal, then:

 # startxfree.sh

then start any X related programs. Note that if you don't start the X related programs in this terminal (or you close the terminal and then reopen it to start a program) you may need to do the following to make sure that the program works before trying to start it (this sets an environmental variable which tells X programs which display to use):

 # export DISPLAY=:0.0

Then start Keypebble and you can view and click on the X Windows desktop and use your application(s). To stop X and it's associated parts do the following:

Personal tools