Fix bug with expanding tree if there are no children (displaying simple variable types) #270
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epasveer
deleted the
269-basic-struct-visualizer-segfaults-with-non-struct-variables
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For simple variable types (ints, floats, etc.) there were no sub children in the tree widget view. The 'expandAll' call would fail and result in a segfault (Qt bug?).
The fix is to only call 'expandAll' if there are sub children, as in the case of structures.