view .tonioni @ 1455:ec9e65fcf749

The use of the begin/end pairs here just seems to cause too many rows to be deleted (from the visual representation, not the underlying model). Things apparently work better if we just modify the underlying model and let the change signals percolate back up again. To that end, update the change handlers so as to cover their proper ranges with dataChanged signals.
author Chris Cannam
date Mon, 23 Apr 2018 16:03:35 +0100
parents f3df2c35e6cd
children
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