gaussianBlur.frag does not compile under webassembly

in qtquickdesigner-components repo

 

gaussianBlur.frag does not run under webassembly
there is a complaint about non-constant initializers in the for loops, can be fixed like this:
 {{float i = -k;
for(int ii = 0; ii<1000000; ++ii)

{ if (i > k) break; sum += exp(-0.5 * pow(i / sigma, 2.0)) / (sqrtDoublePI * sigma); ++i; }

}}
 
Similar for the other for loop

Seen in the qtdoc/car-configurator demo. The demo runs anyway.