I have a curious dilemma I can't seem to find any information about in the docs...
I have a QTreeView and a delegate... The items in the QTreeView have columns of similar data. When I set the selection behaviour to multiSelect (actually called ExtendedSelect) I can pick a single column of numbers that all have either a "1" in them. I can then CTRL-click and change one of them from "1" to "0"...while all of them are still highlighted/selected. What I want to do is to simultaneously change all of them from 1 to 0 in one fell swoop. In the delegate though...if I try to use indices = treeView.selectedIndexes() it of course doesn't know anything about "treeView"....how can I pass to the delegate some variable that contains an address/pointer/reference to the QTreeView, so that I can query all the selected items. I'm trying to make this work in the "setModelData" of the delegate. Thanks, -Jim
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