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CSC-121, Graphical Python Prog, Creating a Data-Mapped Dialog w/ PyQt5, Python & QSql: Part 2
Автор: Ken Clifton
Загружено: 2020-11-03
Просмотров: 291
Описание:
Part 2 of creating a data-mapped dialog. Here we show how to use the QSqlRelationalTableModel to use a foreign key field to link to a related table, and pull the project description back so it can populate a combo box widget. Concepts covered include database ERD relationships, advanced data-mapping, item delegates, indexes and relational models.
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