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SDK/Tablet/MeeGo Tablet SDK 1.2 Preview for Linux/Configure Qt Creator to Develop MeeGo Applications

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This document describes how to configure Qt Creator to use the MeeGo toolchain.
This document describes how to configure Qt Creator to use the MeeGo toolchain.
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<h2>1. Configuring Qt Creator to use the MeeGo toolchain</h2>
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== Create a MeeGo touch project ==
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<ul>
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<li>Start Qt Creator by selecting Applications > Programming > Qt Creator. </li>
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<li>Configure Qt Creator to use MeeGo toolchain:
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<ol>
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<li>Go to Tools > Options > Qt4 > Qt Versions.
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<li>On the right side of the Qt Versions view, click on the plus sign button to add a new version.
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          A blank, new version appears in the Qt Versions view.
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<li>On the Version Name line, specify a name for the new version.
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<li>On the qmake location line, specify a qmake location for the new version. The toolchain installs by default to usr/lib/madde/linux-i686/targets/<target>/bin/qmake.
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<li>Click Rebuild, Apply and OK. <br />
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<img src="https://otcshare.org/meego-tablet/system/files/qtcreator_sysroot_options.png" width=650 alt="Qt Creator - sysroot option"/>
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</ol>
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</li>
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</ul>
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<h2>2. Create a MeeGo touch project </h2>
 
<ul>
<ul>
<li>Go to the menu: File > New File or Project > Qt Application Project > Meego Touch Framework Application. </li>
<li>Go to the menu: File > New File or Project > Qt Application Project > Meego Touch Framework Application. </li>
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<li>At the end of project creation, you will see the "Project setup" dialog. Choose the MeeGo toolchain you configured. <br />
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[[File:Qtcreator-mtf.png]]
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<img src="https://otcshare.org/meego-tablet/system/files/qtcreator_mtf.png" width=650 alt="Qt Creator - create MTF application"/>
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<li>At the end of project creation, you will see the "Project setup" dialog. Choose a MeeGo QtVersion (The same of the QtVersion is the same as the target you selected during installing MeeGo SDK). <br />
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[[File:Project-select-QtVersion.png]]
</li>
</li>
</ul>
</ul>
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<h2>3. Build configuration of MeeGo project</h2>
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== Build, run and deploy the application==
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<ul>
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<li>Click the "Projects" icon on the left of Qt Creator. The "MeeGo" build and run configuration page will be shown. </li>
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<li>Create a new build configuration by selecting the "Add" drop-down button and selecting the MeeGo toolchain you configured above.<br />
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<img src="https://otcshare.org/meego-tablet/system/files/qtcreator_choose_sysroot.png" width=650 alt="Qt Creator - choose sysroot"/>
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</li>
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</ul>
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<h2>4. Configuring device access in Qt Creator</h2>
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* First launch the QEMU MeeGo emulator. Click the "Start Meego emulator" icon near the bottom left corner of Qt Creator:<br />[[File:Start_qemu.png]]
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Configuring device access in Qt Creator is slightly different depending on whether you are deploying to a real device or an emulated one.
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* Click the "Run" icon to run your application. Qt Creator will package and deploy your application to QEMU or tablet device and start it on the target.
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* You can see the window of your application in QEMU or tablet device.<br />[[File:Tablet-run-app.png]]
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However, the mode of access is the same: Qt Creator deploys and installs an .rpm package on the device, and runs the executable.
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== Debug the application ==
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For instructions on configuring device access, see:
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* You can debug the application by clicking the "Debug" icon.
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* You can also set breakpoints and step the same as local applications.
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* For more information on debugging, see [[SDK/Docs/1.1/Debugging with Qt Creator|Debugging with Qt Creator]]
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<ul>
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== Known Issues ==
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<li> <a href="https://otcshare.org/meego-tablet/node/592">Configure Qt Creator for MeeGo emulator </a> </li>
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<li> <a href="https://otcshare.org/meego-tablet/node/591">Configure Qt Creator for MeeGo device</a></li>
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</ul>
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<h2>5. Set Run Configuration</h2>
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* For QEMU, it is important to check your graphics capability. See [[SDK/Docs/1.1/MeeGo SDK Graphics Acceleration|SDK Graphics Acceleration]]
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<ul>
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<li>Click "Projects" again on the left side. Select "Run" in the MeeGo Build/Run box at the top. If the "Device configuration" is set to "MeeGo tablet emulator". This will ensure that QEMU is started when you run your application. </li>
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<li>You can now launch the QEMU MeeGo emulator. Click the "Start Meego emulator" icon near the bottom left corner of Qt Creator <br />
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<img src="https://otcshare.org/meego-tablet/system/files/qtcreator_runtime_configure.png" width=650 alt="Qt Creator - choose runtime option"/>
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</li>
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<li>if the  "Device configuration" is set to "real device". This will ensure the application run in the tablet device.
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</li>
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</ul>
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<h2>6. Build, run and deploy the application</h2>
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[[Category:SDK]]
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<ul>
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[[Category:Meego-1.2]]
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<li> Click the "Run" icon to run your application. Qt Creator will package and deploy your application to QEMU or tablet device and start it on the target. </li>
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[[Category:Linux]]
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<li>You can see the window of your application in QEMU or tablet device. <br />
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<img src="ttps://otcshare.org/meego-tablet/system/files/meego_emulator_mtf.png" width=650 alt="MeeGo emulator  - MTF sample"/>
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</li>
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</ul>
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<h2>7. Debug the application</h2>
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<ul>
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<li>You can debug the application by clicking the "Debug" icon. </li>
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<li>You can also set breakpoints and step the same as local applications.<br />
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<img src="https://otcshare.org/meego-tablet/system/files/qtcreator_debug.png" width=650 alt="Qt Creator - debug application"/>
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</li>
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<li>For more information on debugging, see <a href="http://wiki.meego.com/SDK/Docs/1.1/Debugging_with_Qt_Creator">Debugging with Qt Creator </a></li>
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</ul>
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<h1>Known Issues</h1>
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<ul>
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<li> The meegotouch development library has a bug which makes it conflict with the host Qt library. If you have installed another Qt library, you have to move the Qt libraries in /usr/lib to other place:
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<code>
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# sudo mkdir /usr/lib/qtbak
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# sudo mv /usr/lib/libQt* /usr/lib/qtbak
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</code>
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</li>
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<li> Qt application can be built & deployed to the emulator, but it cannot be shown correctly. Only a black screen.
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</li>
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<li>For QEMU, it is important to check your graphics capability. See  <a href="https://otcshare.org/meego-tablet/node/586">SDK Graphics Acceleration</a>
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</li>
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</ul>
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Latest revision as of 13:37, 14 April 2011

This document describes how to configure Qt Creator to use the MeeGo toolchain.

Contents

Create a MeeGo touch project

  • Go to the menu: File > New File or Project > Qt Application Project > Meego Touch Framework Application.

    • Qtcreator-mtf.png

  • At the end of project creation, you will see the "Project setup" dialog. Choose a MeeGo QtVersion (The same of the QtVersion is the same as the target you selected during installing MeeGo SDK).
    Project-select-QtVersion.png

Build, run and deploy the application

  • First launch the QEMU MeeGo emulator. Click the "Start Meego emulator" icon near the bottom left corner of Qt Creator:
    Start qemu.png
  • Click the "Run" icon to run your application. Qt Creator will package and deploy your application to QEMU or tablet device and start it on the target.
  • You can see the window of your application in QEMU or tablet device.
    Tablet-run-app.png

Debug the application

  • You can debug the application by clicking the "Debug" icon.
  • You can also set breakpoints and step the same as local applications.
  • For more information on debugging, see Debugging with Qt Creator

Known Issues

Retrieved from "http://wiki.meego.com/SDK/Tablet/MeeGo_Tablet_SDK_1.2_Preview_for_Linux/Configure_Qt_Creator_to_Develop_MeeGo_Applications"
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