Qt FAQ

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1 如何开机自动运行Qt4程序?

以要开机自动运行HelloQt4程序为例,修改 /etc/init.d/rcS文件:

vi /etc/init.d/rcS

把文件中的:

/bin/qtopia &

改成:

. setqt4env
HelloQt4 –qws&

然后重启开发板即可。

2 如何开机自动运行Qtopia2.2.0中的单个程序?

以要开机自动运行mycalc程序为例,先为mycalc程序编写一个运行脚本,我们复制qtopia脚本来改一下就行了:

cp /bin/qtopia /bin/auto_run_mycalc
vi /bin/auto_run_mycalc

在vi编辑器中,将auto_run_mycalc文件中的最后一行内容:

exec $QPEDIR/bin/qpe

更改成:

exec $QPEDIR/bin/mycalc -qws

再修改 /etc/init.d/rcS文件:

vi /etc/init.d/rcS

把文件中的:

/bin/qtopia &

改成:

/bin/auto_run_mycalc &

然后重启开发板即可。