General and Desktop

it works now. tnx for your help... i had problem with some dll

Hi there, thanks for the tipp to build a test case. Indeed, a similar application with only one QTextEdit runs just fine. After two more hours of debugging I found this to be the problem: @setCentralWidget(ui->tabWidgetMain);@ Due to this (experimentally induced) line of code, the texEditPAD was not visible during runtime! (Just the tabWidget is visible, nothing else.) Thus, any call to any function of that TextEdit was doomed to fail. After removing the "setCentralWidget" line, it works fine. Thanks for your replies, wumpus

In my opinion, setOverrideCursor is corresponding to restoreOverrideCursor, so you can either @ QApplication::setOverrideCursor(QCursor(Qt::WaitCursor)); for(int i=0;i<size;i++) { . . . } QApplication::restoreOverrideCursor(); @ or @ for(int i=0;i<size;i++) { QApplication::setOverrideCursor(QCursor(Qt::WaitCursor)); . . . QApplication::restoreOverrideCursor(); } @

Yehh I divide query onto 2 parts @ QString CInifile::_getValue(const QString & section, const QString &key) { QStringList::const_iterator item = _getSectionItem(section); QStringList::const_iterator atEnd = _inifileContent.constEnd(); if(item == atEnd) return QString::null; QRegExp rxWithComment(QString("^\s*%1\s*=(\s*)(.+)(?=\s)(\s+)(//)|#.").arg(key)); QRegExp rxWithoutComment(QString("^\s%1\s*=(\s*)(.+)(?=\s)(\s+)").arg(key)); QRegExp *rx; while(++item != atEnd) { rx = &rxWithoutComment; if((item->indexOf("//") >= 0) || (item->indexOf("//") >= 0)) rx = &rxWithComment; if(rx->indexIn(*item) > 0) return rx->cap(2); } return QString::null; } @ Question to Andre Some time ago I worked with the MySql NDB cluster. In my.ini there were N [mysqld] sections where N equals number of MySql servers in the cluster. So in which section of N QSettings will store a value, 4Ex, @ QSettings::setValue("mysqld/port", 1234); @ ?

While I can write competent C++ and Qt front-end code, I am not really very skilled at playing around with compilers and libraries and making them jump through hoops. I am not able to find any direct instructions for how to take something from the KDE site and updating my Qt installation with it. I tried just installing the KDE Windows stuff, but the phonon stuff is then in dll/pdb files rather than the lib files that Qt expects (for the first level of problem anyway). Google is failing me (which is rare...). Do you happen to know of any source for such instructions? (the KDE user forum is pretty close to useless)

Seems like QT creates replica buttons in the toolbar popup menu and only connects the signal slots. Hence other things like mouse press event etc will not work

Solved by changing the order of creation of child widget. thanks Gerolf

Sry must have missed that part.

Qt itself uses lots of Windows platform API internally (on windows, obviously, not on Linux). Are you looking for automatic code translation between code written for windows using native APIs to Qt APIs? If so: don't hold you breath. I do not think there is or will ever be a reliable way to do that. P.S. Moving. This has nothing to do with language bindings.

And the offending .ui file?

Thanks, I had already decided :)

You can handle any event listed "here":http://doc.qt.nokia.com/latest/qwidget.html#protected-functions.

Uhm, maybe a cycle can do this: @for( int i = 0; i < ui->listWidget->count; i++) if( ui->listWidget->item( i ) == your_item ) index = i; break; @ Nothing smarter come into my mind (except having a separate model).

I don't think if currentChanged() is emitted if an already selected tab is clicked! Otherwise, this works fine.

Thank you.........

Thanks, it is what I was looking for!

yes, the code gives me the results i want. thank you very much sigrid :)