// send first the event to wxWidgets that the sorting has changed so that
// the program can do special actions before the sorting actually starts:
- wxDataViewEvent event(wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED,dvc->GetId()); // variable defintion
+ wxDataViewEvent event(wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED,dvc->GetId()); // variable definition
event.SetEventObject(dvc);
if (noOfDescriptors > 0)
size_t const dataSize = event.GetDataObject()->GetDataSize(idDataFormat);
size_t const dataBufferSize = sizeof(wxDataFormatId)+dataSize;
// variable definitions (used in all case statements):
- wxMemoryBuffer dataBuffer(dataBufferSize);
+ // give additional headroom for trailing NULL
+ wxMemoryBuffer dataBuffer(dataBufferSize+4);
dataBuffer.AppendData(&idDataFormat,sizeof(wxDataFormatId));
switch (idDataFormat)
break;
default:
wxFAIL_MSG("Data object has invalid or unsupported data format");
- [dataArray release];
return NO;
}
}
}
else
{
- [dataArray release];
delete itemObject;
return NO; // dragging was vetoed or no data available
}