Qt designer freezes after opening dialog [SOLVED]
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@predejtor
Hmm it must be something with QT Creator
itself or support libraries.Maybe you could clone your virtual machine and install/reinstall QT just to check if something is wrong.
I will try to paste into a ubuntu Qt Creator just to check if linux version is happy with your file too.
update:
Opens file fine in qt 5.5 on ubuntu. -
@mrjj
Thank you for investigation. It may be the problem with VM, but I am not the person who manages it. Can it be the problem with Qt Creator config? If yes, what files should I look for?@predejtor
Well it seems to be a problem with QT Creator since the xml file seems valid and can be loaded in both win and linux.
So I assume something wrong with the Creator installation.
I am not aware of any config that would affect the reading of UI files as it is
a integrated part of Creator.Would it be possible for you to create a snapshot of the WM and then reinstall qt?
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I have to ask administrators of the VM if it is possible. Many thanks for your time.
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I have to ask administrators of the VM if it is possible. Many thanks for your time.
@predejtor
It is possible to install qt with no root access
http://www.qtcentre.org/threads/23225-Installing-Qt-without-root-privileges
You could install a new qt to a new folder in /home and run it from there but to be on the safe side,
it is best to have a backup of what you have now.One question.
If you make a new UI file and then insert control to it, it will also start to crash Creator ? -
@predejtor
It is possible to install qt with no root access
http://www.qtcentre.org/threads/23225-Installing-Qt-without-root-privileges
You could install a new qt to a new folder in /home and run it from there but to be on the safe side,
it is best to have a backup of what you have now.One question.
If you make a new UI file and then insert control to it, it will also start to crash Creator ? -
@mrjj
I created new UI form and could modify it without problems (eg. add buttons). However when I put the xml code from previous dialog freeze occurred again - so I suppose something is wrong with this form's nodes.@predejtor
Just strange that the same xml works fine here.
But I guess if you can just recreate the dialogs and it works, it a fix. -
I have found what was the real problem. This issue occurred only on Dialog windows. I set for them 'modality' - ApplicationModal and that was the problem I was looking for. After removing this property from xml file everything is fine.
It seems to be a bug. -
I have found what was the real problem. This issue occurred only on Dialog windows. I set for them 'modality' - ApplicationModal and that was the problem I was looking for. After removing this property from xml file everything is fine.
It seems to be a bug.@predejtor
Nice found!Not sure where in the shown xml this is ?
remember to flag as solved :)
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After removing property "windowModality" freeze is not occurring again
<ui version="4.0" > <class>CreateExecutionDialog</class> <widget class="QDialog" name="CreateExecutionDialog" > <property name="windowModality" > <enum>Qt::ApplicationModal</enum> </property> <property name="geometry" > ...System: CentOS 5.5
QT version: 4.2.1 -
@predejtor said:
Ahh that way. Thank you.
