[Qt-qml] QML Slot

[Almo Nito]

That Worked THX!


I was wondering if this was the right way to enable HW Acceleration for QML:

http://pastebin.com/DLA1GuF2

Thanks


-----Original Message-----
From: aaron.kennedy at nokia.com [mailto:aaron.kennedy at nokia.com] 
Sent: Mittwoch, 14. Juli 2010 11:19
To: AlmoNito at gmx.de
Subject: Re: [Qt-qml] QML Slot

Hi,

Please try a signal starting with a lowercase letter.  QML doesn't like upper case properties :)

Cheers,

Aaron

On 14/07/2010, at 6:49 PM, "ext Almo  Nito" <AlmoNito at gmx.de> wrote:

> I tryed that with the following Result:
> 
> Cannot assign to non-existent property "onChangedDir" 
> 
> 
> signals: void ChangedDir();   
> The Object is Registered using 
> ctxt->setContextProperty("CommObject",_COMM);
> 
> i can access  the functions from QML and access its properties but i 
> can NOT connect to a signal
> 
> Any Ideas?
> 
> 
> 
> -------- Original-Nachricht --------
>> Datum: Wed, 14 Jul 2010 01:37:11 +0200
>> Von: michael.brasser at nokia.com
>> An: AlmoNito at gmx.de
>> CC: qt-qml at trolltech.com
>> Betreff: Re: [Qt-qml] QML Slot
> 
>> Hi Almo,
>> 
>> On 14/07/2010, at 6:30 AM, ext Almo Nito wrote:
>> I would like to know how i can connect to a Signal in QML if the 
>> object was not instanced from QML:
>> 
>> Im having an Object _COMM;
>> 
>> That was registered using:
>> ctxt->setContextProperty("CommObject",_COMM);
>> 
>> I can actually use CommObject.doMyInvolkeMethod() in QML
>> 
>> But how do I connect to a signal that gets emmited that instace of 
>> _COMM in QML?
>> 
>> You should be able to use the Connections element for this
>> (http://doc.qt.nokia.com/4.7-snapshot/qml-connections.html):
>> 
>> Connections {
>>    target: CommObject
>>    onMySignal: console.log("here I am!") }
>> 
>> Regards,
>> Michael
>> 
> 
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