Aug 13, 2020 · I was able to essentially just insert items by directly adjusting the source model, and calling invalidate() on the QSortFilterProxyModel which ...
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Sep 23, 2011 · What is the proper technique to communicate to a proxy model that some rows have been inserted/removed from the source model?
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Jun 21, 2017 · A simple way would be to put some data in Qt::UserRole, in the newly created row items (or row items subjected to editing), then avoid filtering ...
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Rows and columns can be inserted and removed with insertRows(), insertColumns(), removeRows(), and removeColumns(). The model emits signals to indicate changes.
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Sep 10, 2013 · Hi, I have successfully implemented QTreeView + QAbstractItemModel (both subclassed) tree, and insertRows works fine - puts new rows where I ...
I have a QAbstractItemModel that wraps some custom data (a vector of pointers). ... How to set data source for a ... paste, add row, add column, insert, delete etc.
This article shows how to sort and filter table data with QSortFilterProxyModel. The basis for sorting/filtering is a subclass of QAbstractTableModel which ...
Sep 11, 2019 · In #926 we discussed how to update the frontend model based on a backend DB. My model. type sortFilterModel struct { *core.QSortFilterProxyModel ...
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