Sybren A. Stüvel
a4d2ae12a5
This commit introduces `ConstListBaseWrapper`, to allow easy iteration over
`const ListBase *` in C++ code.
Basically `ListBaseWrapper` was renamed to `ListBaseWrapperTemplate`, and
got a new template parameter `LB`. The new `ListBaseWapper` class has `LB=ListBase`,
whereas `ConstListBaseWrapper` has `LB=const ListBase`.
Also in this commit is one use of `ConstListBaseWrapper` to make sure the
templated code is actually expanded & compiled.
Example use:
```cpp
for (const bDeformGroup *dg : ConstListBaseWrapper<bDeformGroup>(defbase)) {
...
}
```
Pull Request: https://projects.blender.org/blender/blender/pulls/105464
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