Filter the combobox options with QSqlRelationalTableModel



  • Hi all,

    I'm trying to make an editable table with QSqlRelationalTableModel.
    The model is associated with a table that has a foreign key and a filter to display only those records associated with a given id. I programmed as follows:
    @
    model = new QSqlRelationalTableModel (this);
    model-> setTable ("sessiongame_has_player");
    model-> setFilter ("sessiongame_idsessiongame =" + idsessiongame);
    model-> setRelation (1, QSqlRelation ("player", "nicknamePlayer", "nicknamePlayer"));
    model-> select ();
    ui.tablaView-> setModel (model);
    @
    When I run the program, the tableView table displays the combobox cell "nicknamePlayer" with all the options from the foreign table "player".

    What I need is to filter these options. That is, I don't want to show all nicknames, but only nicknames that satisfy a certain condition. I tested with:
    @
    model-> setFilter ("relTblAl_1.Team_name_team = 'Female'");
    @
    But that doesn't work because what I do is filter the table model (sessiongame_has_player) and display only records in which the player belongs to the female team. I need to filter the combo box options. I would like to display only the nicknames of the female team.

    Could anyone help me? Thank you very much!

    Edit: please use @ tags around code sections; Andre


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