[Interest] Showing Icon and tooltip into QSqlQueryModel index

[Michele Ciampichetti]

Hello Thales!!
Thanks a lot for your example!! It's great!! Now I understand how can I
solve my problem (I took some test and run perfectly!)

Thanks a lot!!

Michele

2012/2/20 Thales Lange <thaleslange at gmail.com>

> Michele,
>
> I attached an example. This example contains:
> 1) SQL script to create the schema.
> 2) Example code
> 3) A picture that shows the result (The example adds a warning icon and
> a tooltip message on the first column).
>
> The example uses the MySQL Driver.
>
> Best Regards,
> Thales Lange.
>
>
> On 20-02-2012 10:55, Michele Ciampichetti wrote:
> > Thanks Thales but, I've no idea how can I do this :(
> >
> > could you provide me any example for do this?
> >
> > Thanks a lot!
> >
> > Michele
> >
> > 2012/2/19 Thales Lange <thaleslange at gmail.com
> > <mailto:thaleslange at gmail.com>>
> >
> >     Hi Michele.
> >
> >     I think you will need to inherit QSqlQueryModel and reimplement the
> >     method:
> >
> >     virtual QVariant data(const QModelIndex &item, int role =
> >     Qt::DisplayRole ) const
> >
> >     When "item" is your table index and role == Qt::DecorationRole, you
> can
> >     return the desirable icon.
> >
> >     I hope this solution might be useful!
> >
> >     Best Regards,
> >     Thales Lange.
> >
> >
> >     On 19-02-2012 12:16, Michele Ciampichetti wrote:
> >     > Dear to all,
> >     > I need to insert an icon into every index of a QSqlQueryModel (so I
> >     > can retrieve them from DB but mark them with the icon).
> >     > I need something like QStandardItem (const QIcon &icon, const
> QString
> >     > &text) constructor, but I don't know how can I subclass It.
> >     > I need also to activate the tooltip on some columns.
> >     >
> >     > I tried to see something of code of QSqlQueryModel and the
> structure
> >     > of model classes but I'm a beginner and i lose myself on it :(
> >     >
> >     > Why each model have more classes nested on it? There is a
> >     > QSqlQueryModelPrivate, QSqlQueryModelItem ecc. How can use it? :(
> >     > Could you send a small example or more documentation of this?
> >     >
> >     > Thanks for your time
> >     >
> >     > Michele
> >     > _______________________________________________
> >     > Interest mailing list
> >     > Interest at qt-project.org <mailto:Interest at qt-project.org>
> >     > http://lists.qt-project.org/mailman/listinfo/interest
> >     >
> >
> >
>
>
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