Use a series of .png frames for the spinner instead of a .mng. `mng` is an obscure image format and is not built by default into Qt5. This appears to improve the crispness of the spinner as well. Does not noticably increase the size (still ~27k) and the code is not more complicated either.
844 B
16x16px
844 B
16x16px
![](/maxmustermann/dogecoin/raw/commit/f30801afbde7598318a5b03de9812c58a6a34f33/src/qt/res/movies/spinner-003.png)