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Questions - qt

How can I *directly* append to a QVariantList, stored in a QVariantMap?

I have a collection of QVariantMaps which contains QVariantLists in SOME of their entries. I need to append to the lists. These lists can grow rather large, and I have to do this for many of them, ma...
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BuvinJ

c++

qt

qvariant

Votes: 0

Answers: 2

Latest Answer

Got it! I was on the right track, but had to perform a deep dive into the Qt source to figure out how to finish this off. I now have another macro to call upon, which takes me the rest of the way: #d...
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BuvinJ

How can I push a QGraphicsItem to the top layer?

I have a lot of QGraphicsItems in my scene and when I reposition them according to some algorithm(they get repositioned one by one which is visualized),sometimes it happens that you don't really see w...
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Josh.K

qt

Votes: 0

Answers: 1

Latest Answer

Items are drawn in the order they added to the scene. To move item to the front you can removeItem and then addItem back to the scene.
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mugiseyebrows

How to configure CLion and clang-tidy for 'Signature is not normalized' warnings

I am writing a c++ program in QT using CLion I am using a lot of connections in my code. When the slot does not have parameters I have no problems, but when the slot have some parameter, like this: SI...
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Alejandro Vera

c++

qt

clion

Votes: 0

Answers: 0

/opt/cmake/bin/cmake no file in the directory

I am installing Qt6 using this guide on my fresh raspberry pi 4 running the latest official 32bit OS https://www.tal.org/tutorials/building-qt-62-raspberry-pi and i am stuck in the Configure the Qt 6....
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DrakeJest

qt

raspberry-pi4

raspbian-buster

Votes: 0

Answers: 1

Latest Answer

If you have installed Cmake through apt, the default path should be /usr/bin/cmake Try to see if is there. If yes, you might want to replace /opt/cmake/bin/cmake with /usr/bin/cmake Another way to ...
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Alexis

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