QML and Qt Quick

Have a custom widget for each visualization part and connect them to the corresponding thread. Then put these widgets in your MainWindow e.g. each one in a QDockWidget

For me this issue is resolved now by using the newest Qt Version (I used the 5.5.0 branch) on the Raspberry Pi. It looks like it might have also been related to other issues on the RaspberryPi like http://forum.qt.io/topic/50854/raspberry-pi-and-stackview/2 or https://bugreports.qt.io/browse/QTBUG-44295 since I was also using the StackView control.

Hi there, does some one yet look into this or was it forgotten during the forum migration? Also how can I fix the code Blocks to have correct highlighting? Cheers Kieren

@eagain said: @p3c0 I tried, but apparently im too blind to find that button. The "Topic Tools" only contain the option to "Delete Topic" At the moment, only moderators can mark topics as solved: http://forum.qt.io/topic/51926/real-quick-forum-things/4 Tero, our community manager, is looking to give every user that ability. In the meantime, I believe you can mark it by editing the original post and adding "[Solved]" to the start of the title.

@p3c0 Ok thanks. I was assuming this.

Strange I'm to not able to mark it as solved. Clicking doesn't have any effect.

Solved: Thanks to Michael Tims of Esri. If the release version of the dylib is also present in the folder, rename it so that it doesn't get loaded first. Then I hit my breakpoint just fine.

@JKSH said: The QQmlApplicationEngine runs code in the thread which constructed it. Thank you very much!

I ended up with reimplementint the QAbstractListModel. Here are some hints: Make a query on an instance of the QSqlQueryModel. Then loop through the result set and add data for each role you have predefined. Each item in the QList<> items should have a QVariant data variable. The data() function should look up and return the data asked by role to the view. The setData function should commit changes to the database.

@julienw Yes, thats all. I downloaded OpenSSL and extracted those DLL's from installation directory. Maybe you forgot some Qt DLL's to put along with your application.

@yousuf If you are new to Qt, I highly recommend using Qt Quick 2 instead. 1.1 is very old technology, and it's deprecated now.

There was an official porting effort ongoing, but it stopped several years ago. I think the link provided in the previous post is the only active-ish project to port Qt to NaCL.

Hi, You can clone the qttools repository, the current 5.4 branch has the fix to build makeqpf

We came to the same conclusion, i.e. you need to create some QSGNode and capture the global position with it. To your Z question, what we do is to create in your main qml file an item with a very large Z value after all the others and put the item we wan't to position globally into that. That way its always on top and what remains is to set its location based on the capture from the node ( or you could try to directly access its QSGTransform node and change the X/Y of ). Cheers, Moeren

Issue is solved now, we can close and unstick this topic. Thanks, Boleslaw

Cool! If I remove the deleteLater it works :-) I did find an example somewhere in a forum thread and adopted the usage of deleteLater without knowing exactly what it does. In the thread they just say that it's neccessary to clean up all objects later. Know I read the docs and it makes sense what you say. Thank you very much for your help. You saved my day