General and Desktop

First see if QSqlRelationalTableModel scratches your itch. Alternatively write your own QSqlQueryModel subclass that allows editing (see the query model example for a basic version). You might also see if writing through a MySQL view is possible and, if so, can solve your problem.

Thanks Volker. I still think that is still sort of badly designed... Let me add something else, I wish Qt created its own "framework" structure, which a qt user could then use to organize his project in a cross platform fashion... Perhaps with the ability to contain compiled binaries for a number of operating systems. I find it terribly annoying that Qt goes a long way toward cross-platform, yet it stops one step short...

you could use insertItem() instead of addItem() to add new items...

that is correct... although you might want to do it the other way round-QTextEdit::mouseDoubleClickEvent(e) after your code... in this case it doesn't matter, but in some cases it might

don't know about append()...but you can achieve what you want by this: @ QTextCursor *cursor=myTextEdit->textCursor(); cursor->insertText(stringToBeInserted); //...or cursor->insertText(stringToBeInserted,charFormatToBeUsed); @

First define your own QVariant for that handle type (see http://qt-project.org/doc/qt-4.8/qmetatype.html ), then use setData and data functions of QStandardItem to store/retrieve it, with an own type id, e.g. Qt::UserRole+1.

You're welcome. Please feel free to prepend your initial title with [Solved] to indicate that there is a solution inside.

I have solution QTextEdit::anchorAt()

Oh, I just forgot to mention another method: startDrag(). So this is what I have reimplemented in my tree view: "QAbstractItemView::startDrag() ":/doc/qt-4.8/qabstractitemview.html#startDrag "QAbstractItemView::dragEnterEvent() ":/doc/qt-4.8/qabstractitemview.html#dragEnterEvent "QAbstractItemView::dragMoveEvent() ":/doc/qt-4.8/qabstractitemview.html#dragMoveEvent "QAbstractItemView::dragLeaveEvent() ":/doc/qt-4.8/qabstractitemview.html#dragLeaveEvent "QAbstractItemView::dropEvent() ":/doc/qt-4.8/qabstractitemview.html#dropEvent

Purele speaking of Qt: yes, if the underlying mysql drivers support it. I'm not 100% sure, but as far as I remember, the drivers are backwards compatible, so you should be able to connect to an older server with a newer driver. But why don't you just try it in your current setup? Just fire up the mysql command line tool and try to connect...

You can use a [[Doc:QSqlTableModel]] and set it on a [[Doc:QTableView]]. I'll leave it to you to find the snippets in the two linked doc pages :-)

[quote author="developer" date="1340529246"]OK @ Wilk i will use Punctuation in my Posts.[/quote] Thank you for understanding.

could you give a stripped down version of how exactly you are doing it(in code)? maybe that'll shed some light on what's going on...

@QString lineEditText = myLineEdit->text();@ @QString textEditText = myTextEdit->toPlainText();@

I fixed it myself. Very simple solution because I am a moron. I changed this: @lul.fromWCharArray(processInfo->szExeFile);@ to this to get it working @lul = lul.fromWCharArray(processInfo->szExeFile);@

Cool, look great, will try tomorrow, now is too late (or early) at my place (2:00AM) tnx

You cannot use a string (neither a std::string nor a QString) as switch expression. because it is not an intergal type. But you can of course, or better you will have to, use if ... else clauses.

How do you change the data? If you have your own model, do you emit dataChanged() signal after successfully storing your data in the setData() method?

If you use the very same database connection on two different threads, you might run into problems. The database classes are not thread safe! You will need distinct connections for each thread.