[maemo-developers] QT4.6 with PR1.2 has introduced issues

[From: Ram Kurvakat]

----- Original Message -----
From: Daniil Ivanov
Sent: 06/01/10 10:44 AM
To: Ram Kurvakat
Subject: Re: QT4.6 with PR1.2 has introduced issues

On Tue, Jun 1, 2010 at 12:00 PM, Ram Kurvakat <rkmaemo at gmx.com> wrote: > > -- > Sent from my Nokia N900 > > ----- Original message ----- >> Hi Ram! >> >> Could you please post this questions to FN DiBo? > A > Hi Daniil, yes of course i can. > I was asked for examples here so i replied. > FN DiBo = forum nokia discussion board ? Yes.FN DiBo post as requested ==> http://discussion.forum.nokia.com/forum/showthread.php?p=742765 http://discussion.forum.nokia.com/forum/showthread.php?p=742765 

Also took the liberty to raise a bug :)http://bugreports.qt.nokia.com/browse/QTBUG-11135 http://bugreports.qt.nokia.com/browse/QTBUG-11135 

 >> BTW, why do create dialog dynamically and never free it? > > This is an example only to show the issue. This is basically a bad habit.Of course Im aware Daniil :-) thanks anyways ,but now since you state that where do you expect to see the delete of the dialog in this main function ;-) Thanks, Daniil. >> Thanks, Daniil. >> >> On Tue, Jun 1, 2010 at 10:59 AM, Ram Kurvakat <rkmaemo at gmx.com> wrote: >> > Daniil, Robin or anyone >> > >> > did you get a chance to look at this one please ? >> > >> > thanks for your time, >> > >> > cheers >> > >> > krk969 >> > >> > ----- Original Message ----- >> > >> > From: Ram Kurvakat >> > >> > Sent: 05/29/10 10:32 AM >> > >> > To: Maemo-developers, viroteck at viroteck.net, Daniil Ivanov >> > >> > Subject: Re: QT4.6 with PR1.2 has introduced issues >> > >> > Here is the example requested. >> > >> > Compile the example with qmake from /opt/qt4-maemo5/bin which is QT4.6 >> > in PR1.1 and run on the device with QT4.6 libs from PR1.1 installed in >
 > > /opt/qt4-maemo5/lib >> > >> > ~$: ldd TEMP2 >> > >> > .... >> > >> > libQtGui.so.4 => /opt/qt4-maemo5/lib/libQtGui.so.4 (0x40142000) >> > >> > libQtCore.so.4 => /opt/qt4-maemo5/lib/libQtCore.so.4 (0x40bfd000) >> > >> > .... >> > >> > and this is the result >> > >> > http://bit.ly/bH2ApK >> > >> > Then >> > >> > Compile the example with qmake from /usr/bin which is QT4.6 in PR1.2 >> > and run on the device with QT4.6 libs from PR1.2 installed in /usr/lib >> > >> > ~$: ldd TEMP2 >> > >> > .... >> > >> > libQtGui.so.4 => /usr/lib/libQtGui.so.4 (0x40139000) >> > >> > libQtCore.so.4 => /usr/lib/libQtCore.so.4 (0x40bf4000) >> > >> > .... >> > >> > and you will see this >> > >> > http://bit.ly/bIpRi0 >> > >> > I think some default alignments may have been changed in the styles. >> > >> > Thanks again for taking a look. >> > >> > #include <QtGui> >> > >> > #include <QApplication> >> > >> > int main(int argc, char* argv[]) >> > >> > { >> > >> > QApplication app(argc, argv); >> > 
 >> > QDialog *dialog = new QDialog; >> > >> > QScrollArea *scroll = new QScrollArea; >> > >> > QWidget* widget = new QWidget(scroll); >> > >> > // Currency code >> > >> > QLineEdit *currency = new QLineEdit(dialog); >> > >> > // Date format >> > >> > QStringList dateformatlist; >> > >> > dateformatlist << "dd-MM-yyyy" << "MM-dd-yyyy" << "dd-MMM-yyyy" << >> > "MMM-dd-yyyy"; >> > >> > QComboBox *dateformat = new QComboBox; >> > >> > // Graph Period >> > >> > QStringList periodlist; >> > >> > periodlist << "current day" << "current month" << "current week" << >> > "current year"; >> > >> > QComboBox *graphperiod = new QComboBox; >> > >> > dialog->setStyleSheet("QDialog { border: 2px solid #8f8f91; ; >> > border-radius: 15px; }"); >> > >> > QFormLayout *layout = new QFormLayout; >> > >> > layout->addRow("currency code : ", currency); >> > >> > layout->addRow("display date format : ", dateformat); >> > >> > layout->addRow("default reports period: ", graphperiod); >> > >> > widget
 ->setLayout(layout); >> > >> > QHBoxLayout *mainlayout = new QHBoxLayout; >> > >> > scroll->setWidget(widget); >> > >> > mainlayout->addWidget(scroll, 0, Qt::AlignVCenter); >> > >> > dialog->setLayout(mainlayout); >> > dialog->show(); >> > return app.exec(); >> > } >> > >> > ----- Original Message ----- >> > >> > From: Robin Burchell >> > >> > Sent: 05/28/10 10:36 AM >> > >> > To: Daniil Ivanov >> > >> > Subject: Re: QT4.6 with PR1.2 has introduced issues >> > >> > On Fri, May 28, 2010 at 7:25 AM, Daniil Ivanov >> > <daniil.ivanov at gmail.com> wrote: > Hi Ram! > > Screenshots do not say >> > anything. > Without seeing the code it's not possible to say if it's >> > because of > problems with the way how you constructed layouts of the >> > widgets > or with Qt styles. Seconding what Daniil says - to try >> > pinpoint your issue (and look for workarounds or fixes), please >> > produce a minimal testcase. That is, a *minimal* example (as little >> > code as possible, please! can't
  emphasise how important this is) which >> > demonstrates the incorrect behaviour you are talking about. :) > >> > Thanks, Daniil. Best, Robin Burchell mob: +447702671419 msn: >> > msn at viroteck.net irc: w00t @ irc.freenode.net twr: >> > http://twitter.com/w00teh lac: http://identi.ca/w00t >> > >> > >> > >> > >> > >> > >> > >> > > >
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