No. QtCreator sets DISPLAY=:0 in its code. So the application will always been displayed in the host, unless you change the DISPLAY of the host desktop and make Xephyr's DISPLAY:=0
From: [email protected] [mailto:[email protected]] Sent: Tuesday, December 07, 2010 3:11 PM To: Chen, Zhang Z; [email protected]; [email protected] Subject: Re: [MeeGo-dev] New idea about Meego SDK with Xephyr yes, QtCreator sets DISPLAY=:2.0 chroot env as Xephyr use DISPLAY=:2.0 too. /*******************************************************/ Email: [email protected]<mailto:[email protected]> http://www.byd.com /*******************************************************/ ----- Original Message ----- From: Chen, Zhang Z<mailto:[email protected]> To: [email protected]<mailto:[email protected]> ; [email protected]<mailto:[email protected]> ; [email protected]<mailto:[email protected]> Sent: Tuesday, December 07, 2010 3:00 PM Subject: RE: [MeeGo-dev] New idea about Meego SDK with Xephyr QtCreator sets DISPLAY=:0 before executing the application. That might be the reason why it displays in the chroot env as Xephyr use display :2 ? From: [email protected]<mailto:[email protected]> [mailto:[email protected]] Sent: Tuesday, December 07, 2010 2:42 PM To: Chen, Zhang Z; [email protected]<mailto:[email protected]>; [email protected]<mailto:[email protected]> Subject: Re: [MeeGo-dev] New idea about Meego SDK with Xephyr [...@localhost mnt]$ sudo /etc/init.d/sshd stop (important) command already stop host sshd. Now ,QtCreator can connection Xephyr,but application UI can't show Xephyr, it's show in host desktop, i try kill host's sshd ,mybey happens something. /*******************************************************/ Email: [email protected]<mailto:[email protected]> http://www.byd.com /*******************************************************/ ----- Original Message ----- From: Chen, Zhang Z<mailto:[email protected]> To: [email protected]<mailto:[email protected]> ; [email protected]<mailto:[email protected]> ; [email protected]<mailto:[email protected]> ; [email protected]<mailto:[email protected]> Sent: Tuesday, December 07, 2010 2:22 PM Subject: RE: [MeeGo-dev] New idea about Meego SDK with Xephyr It's an interesting idea. But your QtCreator configuration just connect to the host machine, not the chroot environment. If you kill sshd in your host and start it in the chroot environment, the application UI may come up in Xephyr. From: [email protected]<mailto:[email protected]> [mailto:[email protected]] On Behalf Of [email protected]<mailto:[email protected]> Sent: Tuesday, December 07, 2010 1:14 PM To: [email protected]<mailto:[email protected]>; [email protected]<mailto:[email protected]>; [email protected]<mailto:[email protected]> Subject: [MeeGo-dev] New idea about Meego SDK with Xephyr Because performance of MeeGo OS in QEMU is slow,Animation and screen changes is slow , need VT . and There are not many devices runs MeeGo OS. so, for easy, i hava a new idea is mixed QT-Creator and Xephyr. Qt-Creator and Xephyr both are independence running on linux host,Xehpyr is seen as what QEMU,Detailed steps,see the following: 1,installing Meego-sdk for linux quote: http://wiki.meego.com/MeeGo_SDK_with_ 2,Xephyr [...@localhost mnt]$ sudo mount -o loop,offset=512 /usr/lib/madde/linux-i686/runtimes/meego-handset-ia32-qemu-1.1.20101031.2201-sda-runtime/ /mnt/chroot/ [...@localhost mnt]$ sudo /etc/init.d/ssd stop (important) [...@localhost mnt]$ sudo ./meego-sdk-chroot chroot/ r...@meego-handset-sdk:/<mailto:r...@meego-handset-sdk:/># /etc/init.d/sshd start 2,setup QT-creator see,attach:Screenshot-Options.png and click test button,it's ok. 3,debuging with Qt Creator quote: http://wiki.meego.com/SDK/Docs/1.1/Debugging_with_Qt_Creator 4,show interface in MeeGo :> Now there is a problem, can't show interface in MeeGo ,only show on host desktop. hope someone can help me!! /*******************************************************/ Email: [email protected]<mailto:[email protected]> http://www.byd.com /*******************************************************/ Powered by BYD Security Gateway. Powered by BYD Security Gateway.
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