I'm not using Visual Studio any more, so I am unable to test this. But this is how I've known it to work in the past:

If you edit the "autoexp.dat" file (do a find for it on your system). You can tell Visual Studio how to display certain Qt types. Here is an example:

Qt Code: 
  1. QString = t=<d->data, su> size=<d->size, i>
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Using this example, it should become clear how to extract "text" and other properties from an object.