Hi all,
I'm writing my first plasmoid and I'd like to make a plasmoid that show
the Energy Rate using the lib org.freedesktop.upower.
My script is something like this:
QDBusInterface *battInterface = new
QDBusInterface("org.freedesktop.UPower",
"/org/freedesktop/UPower/devices/battery_BAT1",
"org.freedesktop.UPower.Device",
QDBusConnection::systemBus(),
this);
QDBusReply<double> wattUsage = battInterface->call( "EnergyRate" );
if ( wattUsage.isValid() )
{
if( wattUsage.value() > 0 ) {
wattString = QString::number( wattUsage.value() , 'd' , 2 )
+ "W";
}
else {
wattString = "AC";
}
}
else
wattString = wattUsage.error().message();
but I receive the error <Method "EnergyRate" with signature "" on interface
"org.freedesktop.UPower.Device" Doesn't exist">
According to you, where is the problem?
Thank you :)
SoulEdge
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