General and Desktop

[quote author="Andre" date="1340915142"]Just create it without a parent, and position it manually. That will take care of the displaying part. Making it work like a popup requires some more work. [/quote] Andre, thanks for the really fast reply. I haven't ever thought that it can be done in this way. Thanks. Solved.

I believe it will be packed into your application.

On my nokia n900 with resistive touchscreen and the app was also tested on a resistive nokia 5230 as well as several capacitive android phones without having to modify anything at all.

Qt is an object oriented, event driven framework. You should have little problems getting into it when you have a reasonable background in C++. However, as this is a Qt community, don't expect unbiased advice here on if this is the framework for you or not. That depends on many more factors than what you're telling us.

No, it is not a known issue with Creator. The fact of the matter is, that there are differences between the compiler. Most often, it happens that code is wrong but still works on one compiler (perhaps with some set of flags only), but will not work on another compiler or with another set of flags. However, assume that the root issue in your own code. Qt itself has been quite well tested with both compilers.

No, that is up to the view. The view will set the geometry of the editor widget to match that of the cell.

One way to prevent that from happening again is adding @ Q_ASSERT(QFile(<resource path>).exists()); @ before setting the URL source. Just make sure to use the same path later :-)

I don't think there's a difference - if your embedded linux distribution includes the required libraries then yes.

it activates the What's This? mode... refer to QWhatsThis documentations this i don't know...but it will probably involve reimplementing a lot of things

I'll make sure that somebody who can will, then. Thanks for trying! Edit: Weird, I could comment myself, and I think you definiately should have been able to. It would be weird if you cannot actually give the information asked for because of the status "More information needed". Are you sure you were logged in?

There are two* classes of SQL commands: DML: Data Manipulation Language is a set of commands that allows you to query and manipulate the data in your database. DDL: Data Definition Language is a set of commands that allows to you manipulate the structure of your database: add tables, manipulate indices, etc. Qt unfortunately only provides any level of support for the first, not for the second. It is possible to add this, but it is complicated. I wrote an extended set of Qt database drivers for MySql and for MS Access once that adds these features, as I used them a lot. These drivers added a lot of options to QSqlDriver::sqlStatement, as well as some other features. If you're interested: the code is available under GPL.

Dear Andre, perhaps you can send me some links to the videos you talking about (beside the 2 videos from dev days 2010 and 2011 because this is just not enough). That can be more helpful...

Note that it won't work out of the box, as the model you're trying to transpose is (part of a) tree, not a table. So, you'll need to adapt the proxy to basically also get a setRootIndex, and only transpose anything under that index.

Andre, Thanx this largely works

I'm still a newbie but think I just fixed this one. In Windows, select Start, Update Qt SDK. Select Package Manager, Next. Under Qt SDK, expand the nested items "Development Tools", "Desktop Qt", "Qt <version> (Desktop)". Check the box for "Desktop Qt <version> - MinGW" to install the MinGW compiler for desktop. Select "Next" as needed to finish the install process.

Thanks, tass. It should be that I was finding!

Now i have next problem, if i dont have acces to ContextMenu Slot how i can disable/enable action in this menu dependent on what clicken(file/dir/nothing) ??? eny help ??

AFAIK, yes (that how Necessitas was started, no?), but it's not build-in there. This is way out of my area of expertise, you will have to ask other people for concrete answers.