General and Desktop

i have also agreed that qxmlstream* api is faster and occupy less memory. it is helpful in mobile devices where less memory is avilable

I removed uft8_bin from table option tab in MySQL Admin. but each time I insert data using MySQL Query Browser, colliding method is added to all tables of database. I'm going to create re-database with mysql cli. Thank you very much :-) UPDATED: I do everything from beginning, and remove every colliding method. Now everything works fine: !http://s1.picofile.com/file/6846154924/screenshot9.png()! Thanks again.

Oh, I just got it. Thanks for your patience!

I just found a solution : " QAbstractItemView {" "selection-background-color: rgba(0,0,0,0);" It makes the cream background disappear thanks to transparncy. Hope it could help someone. Thnaks for help anyway.

This wiki article describes a class you can use as editor main window class. it enables associating file extension to the exe during first start, like MFC does. It also enables MDI handling do newly opened files are opened in the running process. But this code only works for windows, definitly.

[quote author="loladiro" date="1308738072"]After reading the sources: @ QVariant(float f) { d.is_null = false; d.type = QMetaType::Float; d.data.f = f; } @ Yes it is! Although you could use int QVariant::userType() if you feel more comfortable comparing to an int.[/quote] Thanks. [quote author="Andre" date="1308739392"]Note that in Qt 5, the distinction between QVariant::Type and QMetaType::Type will most likely go away.[/quote] That's a good news...

No in fact I emit more than once, I just simplified my sample code.

[quote author="TobbY" date="1308721124"]:-) sorry, my mistake[/quote]Qt DevNet: If we point at something, it's bound to be a mistake. :P

@Gerolf Thanks. deleteLater worked :D

ok i figured out how to remove correctly, i went into the folder of each sdk and ran the maintainance gui from the command like as sudo seems like since i installed the sdk as sudo, the maintenance gui from the menu is not getting run in sudo mode and therefore hangs i also had to select, 'remove old qtcreator settings' when installing sdk1.1.2, otherwise it was still pointing to the wrong (older) folder for qmake

Phew, I (almost) understand now. Thank you.

You'll get the correct result with this QDateTime construction: @ QDateTime testTime(QDate(1970, 1, 1), QTime(0, 0, 0, 0), Qt::UTC); @

You're welcome. I typed one "k" to much. but it all stays in the same family ;)

If you declare a function in header & not implemented in source file, that can produce such similar error. you can check the "Compile Output" Tab to see what is needed...

You are welcome! Sorry again for my first proposition - I rushed to answer without having read the question carefully :)

But that's only needed on windows for MSVC compiler, mingw does it in another way, so I suggest using Q_DECL_EXPORT / Q_DECL_IMPORT. They map to the correct, compiler specific code.

as Tobias said, use "QString::number":http://doc.qt.nokia.com/4.7/qstring.html#number

@loladiro Just once ;) Man you're fast!

Use QWidget::open() for window modal behavior.