| 34 | namespace { |
| 35 | |
| 36 | bool has_nonzero_alpha(const std::vector<unsigned char>& rgba) { |
| 37 | for (std::size_t i = 3; i < rgba.size(); i += 4) { |
| 38 | if (rgba[i] != 0) { |
| 39 | return true; |
| 40 | } |
| 41 | } |
| 42 | return false; |
| 43 | } |
| 44 | |
| 45 | TEST(SvgRaster, ChannelIconRasterizesAtQtSize) { |
| 46 | // The legacy Qt frontend drew channel icons at 10x10 logical (see tag |