Language Bindings

Hi, To add to JvdGlind, toAscii and its fellow conversion function returns a temporary QByteArray so calling @char *foo = myQString.toAscii().data(); doSomethingWithFoo(foo);@ Will lead to undefined behavior. The correct way would be @ QByteArray myAsciiByteArray = myQString.toAscii(); char *foo = myAsciiByteArray.data(); doSomethingWithFoo(foo);@

Can you show me an example of how to do this? I can't understand this link. thanks!

You should anyway try to create a minimal application. That way you can determine if it's a Qt bug or a PySide thing. Also, another thing to try is a more recent version of Qt like 4.8.6 is around the corner.

Issue resolved. I posted a "patch":":http://lists.qt-project.org/pipermail/pyside/2014-April/002013.html on the pyside mailing list.

Glad it worked. Can you mark the thread as [solved] if thats the case ;o)

Another question regarding the indentation : ) I have one child that has a QWidgets set for all the columns in a row (each row has it's own QWIdget)... It has some gradient in the background. And then the indentation is just a solid color depending on what row it gets to.. Is there a way that I can set QWidget to cover that indentation? (I tryed simpliest: QWidget.move(-30, 0) but that didn't work :) ) Do I have to make a Delegate or can I avoid that?

Oh, sorry, the wrong email AD ;( Email yurenjimi@gmail.com [quote author="wwolff" date="1390431009"]I try send it , but your e-mail is invalid.[/quote]

Then you should make a separate widget for each group, it will simplify the handling. For the undo part, have a look at QUndoStack For the layout part, it seems you will do it vertically, so you can use a QVBoxLayout Hope it helps

removeRow to remove a row of text. And to save take the other way of loading, go trough each row of your model and write its content to a QFile

Create a QComboBox derived class and reimplement "mousePressEvent":http://qt-project.org/doc/qt-5.0/qtwidgets/qwidget.html#mousePressEvent

Thank you very much for these they look like they will do the job nicely.

You're welcome ! If this replies to your question, please, update the thread title prepending [solved] so other forum users may know a solution has been found :)

Hi and welcome to devnet, Yes it is, however depending on your needs, OpenCV provides highgui which can be build to use Qt.

Very good suggestion, less dependencies is better. QComboBox doesn't have a setData function, did you mean setItemData ? When using QComboBox you don't have to handle the item themselves only their content

Oh I'm so sorry, my apologies

I'm looking at C++ Reference, so I may be wrong about this but in Qt C++ addItem / setItemData declaration shows "QVariant". maybe you might want to use row index or "Item n" for the ItemData