On Friday 08 January 2010 12:52:14 Christian Rüb wrote:
> Hi,
>
> I am about to write my own little GPS application in Qt and try to connect
> to FixStatusChanged signal from Gypsy but have the following problem
>
> Code snippet:
> ...
> deviceInterface = new QDBusInterface("org.freedesktop.Gypsy",
> "/org/freedesktop/Gypsy/default", "org.freedesktop.Gypsy.Device",
> QDBusConnection::systemBus(),this); ...
> connect(deviceInterface, SIGNAL(FixStatusChanged(int)), this,
> SIGNAL(fixChanged(int)));
>
try this:
...
deviceInterface = new QDBusInterface("org.freedesktop.Gypsy", "/default",
"org.freedesktop.Gypsy.Device", QDBusConnection::systemBus(),this);
Qt doesn't need the full path for the node again.
Here you find some very useful QtDBus examples:
http://techbase.kde.org/Development/Tutorials#D-Bus
Not sure if you know about "qdbusviewer". It comes with your Qt4 installation
and helps you a lot debugging and understanding DBus.
Hope this helps.
Michael
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