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Thread: Updating data in table view when related table is changed

  1. #1
    Join Date
    Jun 2011
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    Unix/X11 Windows

    Default Updating data in table view when related table is changed

    Consider the following scenario: I have 2 database tables, table1 and table2

    create table table1 (id int, name varchar(100));
    create table table2 (id int, name varchar(100), table1_id int);

    I use QSqlTableModel + QTableView to display id and name from table1, and
    QSqlRelationalTableModel + QTableView to display id and name from table2, and related name from table1.

    How do I make QTableView showing data from table2 pick up the changes made to table1 to display updated table1.name?

  2. #2
    Join Date
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    Qt products
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    Default Re: Updating data in table view when related table is changed

    This should be done out of the box by Qt if you are using the data view architecture correctly.
    ==========================signature=============== ==================
    S.O.L.I.D principles (use them!):
    https://en.wikipedia.org/wiki/SOLID_...iented_design)

    Do you write clean code? - if you are TDD'ing then maybe, if not, your not writing clean code.

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