[mythtv] Image is a null image

[Alvaro Gonzalez Sola]

Stuart Morgan escribió:
> On Wednesday 27 August 2008 11:11:21 Alvaro Gonzalez Sola wrote:
>   
>> When use image on MythUIB uttonListItem constructor
>>
>> I recibe this Exception
>>
>>     QImage::scaled: Image is a null image
>>
>> This is my code:
>>
>>     //add all channel on m_channels
>>     for (Channel *program = m_channels.first(); program; program =
>> m_channels.next())
>>     {
>>         MythImage *image = GetMythPainter()->GetFormatImage();
>>         QString imgFile = program->channelDir() + "/logo";
>>
>>         if(QFile::exists(imgFile)){
>>             image->Load(imgFile);
>>             MythUIButtonListItem* item =
>>                 new MythUIButtonListItem(m_channelList,
>> program->name(),image);
>>             item->setData(program);
>>          }
>>          else{
>>             MythUIButtonListItem* item =
>>                 new MythUIButtonListItem(m_channelList, program->name());
>>             item->setData(program);
>>          }
>>     }
>>
>> If not exist "logo" i call MythUIButtonListItem without image but
>> painter return exception ¿why?
>> This don't appear only if all item don't has image.
>>
>> What can I do?
>>     
>
> It's just a hunch, but try changing it to:
> new MythUIButtonListItem(m_channelList, program->name(), image, false);
>
>   
don't work :-(
thanks