General and Desktop

solved. I have to add another qmake location to the options in qt designer

Ah, peppe, I see. I guess you don't even have to subclass the view - it works something like this: http://programmingexamples.net/wiki/Qt/ModelView/ListViewComboBox

use regsvr32 to register the dll on the command line/batch file also check if you have the Qt dlls in the same directory as the com-dll so the com server can be executed

Thanks a lot! Both problems have been solved :)

No, C is a valid locale. Basically it is "use no translation at all". Check the environment you are running your application in for the LC_* and LANG variables. Maybe something is forcing them to C. We do that in Qt Creator sometimes when we need to make sure to get parse-able output from the applications we run (e.g. the compiler).

I had the same problem. Olorin's code worked for me. Thanks for the follow up.

[quote author="pratik041" date="1324378815"]So what should we use in place of QPalette for the same purpose.[/quote] [quote author="pratik041" date="1324375284"]I am able to change its color through stylesheet (...)[/quote] Seems to me you already answered your own question.

Solution in a simple way @QStandardItem *itm = model->itemFromIndex(model->index(index.row(),j)); itm->setEnabled(false);@

My guess would it be because it paints on screen.

Thank you folks.

Right: the difference isn't the lack of assertions (both methods have them) -- the difference is the copy functionality. From the documentation: "at() can be faster than operator, because it never causes a deep copy to occur."

An event filter is surely fine for your purpose. Just remember to install it on the view's viewport()...

well.. I don't see OCIStmtPrepare function in QT. (I'm using ODBC3) Anyway, ther executedQuery() returned exactly same query what I input. And.. the retun value is the first thing of default asceding index. This is how I tell the hint does not work as I intened.

I do not have any problem, you actually have to adapt to changes and found them, that is great satisfaction in the program. I had difficulties at first with MAC LION, with XCode and QT longer figured out how to solve this. I put a post about that problem of architecture, in fact it is a bug in QT too. If you want to sync your MAC LION, with Xcode 4.2 and its QT can help you in some respects, however, this is working perfectly on my computer.

For me the method works. Which OS X version are you on and which Qt version do you use? And can you provide a simple, small, stripped down but complete sample that demonstrates the behavior?

[quote author="veverita" date="1324315988"] i must implement my own signal , so your example will not be good for me[/quote] Why not? There is nothing in there that requires the signal be <code>clicked()</code>, I was just using it as an example. It's easy to define your own signal, e.g. @ class MyClass : public QObject { ... public signal: void MyClassDidStuff (QString data); } @ and @void MyClass::EmitSignal () { emit MyClassDidStuff ("Hello, World!"); } @ Then, @ connect (instanceOfMyClass, SIGNAL (MyClassDidStuff(QString)), myOtherWidget, SLOT (HandleStuff(QString)));@