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

[From: Daniil Ivanov]

Hi Ram!

  Could you please post this questions to FN DiBo?
  BTW, why do create dialog dynamically and never free it?

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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