c++ - Google Maps Qt client with heat map -


i writing google maps (and open street maps) client in qt without qml. in principle easy qgraphicswebview. problem comes because trying overlay information (a heat map, locators, etc) on it.

i have tried link qgraphicswebview object qgraphicsscene, don't know how make heat map , locators "attached" map coordinates, behave when user moves map, zooms in/out, etc.

is there way make graphical elements associated maps coordinates?


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