lundi 27 avril 2020

Possible create an array of different structures in C++

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I have some struct like this: struct A { ... }; struct B { ... }; And I have a template like this: template<typename struct_arg> cl...

How to Define a template Class in a .h File and Implement it in a .cpp File

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I was working on explicit class template instantiation and my goal is to separate .h functions declarations inside the class and implementat...

How to create a function that outputs the largest number using conditions in c++

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/*Description: Write a function called getMax that takes three parameters of type int, and returns the biggest of the three parameters which...

Can't figure out linker error in VS2019 for friend in templated class

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Please note - StackOverflow found a dozen similar examples to this one. I went through every one and still can't get my code to compile....

Linker error inheriting constructor from template class c++

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Disclaimer: I use the name Vector because that's the name of the class in my project, more in the physics/math sense, it is not the sam...

Use output of a python function in qt

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I have a python file (function.py). This function has an output (integer). In my QT Widget, I have a pushButton and an empty QLineEdit. What...

How to properly add qrc (resource) folder on CMAKE for catkin workspace

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I have been trying to include in my CMAKE file a resource folder. Contrarily to a typical folder, this is a catkin_ws , and that is why I a...