[Qt-embedded-interest] Qt Embedded 4.5 hang

[Tom Cooksey]

> Hello,
> I've worked with Qt 4.4.3, and I've updated to 4.5, which is much
> faster, but...
> The problem is that QComboBox doesn't work for me. I've made a simple
> application - just QMainWindow and in constructor I create QComboBox
> widget like:
> {
> QComboBox *pcb = new QComboBox(this);
>
> pcb->addItem("1");
> pcb->addItem("2");
> pcb->addItem("3");
> pcb->move(10,10);
> }
> The result is - I have a ComboBox on the screen, but when I touch it all
> application freezes...
> I subclassed the QComboBox to see the mosePrees events, and the event is
> called only once (first time when the widget is touched, next times -
> nothing).
> Next I've subclassed QMainWindow to see if the events are received from
> other widgets. When QComboBox is not pressed all events are received,
> but when I touch the QComboBox - no more events come.
> The same behavior is with QRadioButton widget.
>
> When I run more complicated application, with animation framework, at
> the middle of the animation (at one and the same place) it hangs. The
> animation is just moving the widgets (no new widgets are created or
> deleted).
>
> About the target -
> BF527 EZKIT
> Linux version 2.6.28-ADI-2009R1-pre-svn6000 (root at dlnx764) (gcc version
> 4.1.2 (ADI svn))
> Qt4.5
> Has anybody faced similar issue?

Not that I know of. Do you mind trying to reduce the problem to a small, 50-
line test app? If the problem persists, post the test app and I'll take a 
look.



Cheers,

Tom