diff options
Diffstat (limited to 'src/widgets/styles/qmacstyle_mac.mm')
| -rw-r--r-- | src/widgets/styles/qmacstyle_mac.mm | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/widgets/styles/qmacstyle_mac.mm b/src/widgets/styles/qmacstyle_mac.mm index 901208a342..3f7d2c8ed9 100644 --- a/src/widgets/styles/qmacstyle_mac.mm +++ b/src/widgets/styles/qmacstyle_mac.mm @@ -2585,10 +2585,11 @@ int QMacStyle::styleHint(StyleHint sh, const QStyleOption *opt, const QWidget *w srow = sptr+((y*sbpl)/4); drow = dptr+((y*dbpl)/4); for (int x = 0; x < w; ++x) { - const int diff = (((qRed(*srow)-fillR)*(qRed(*srow)-fillR)) + - ((qGreen(*srow)-fillG)*((qGreen(*srow)-fillG))) + - ((qBlue(*srow)-fillB)*((qBlue(*srow)-fillB)))); - (*drow++) = (diff < 100) ? 0xffffffff : 0xff000000; + const int redDiff = qRed(*srow) - fillR; + const int greenDiff = qGreen(*srow) - fillG; + const int blueDiff = qBlue(*srow) - fillB; + const int diff = (redDiff * redDiff) + (greenDiff * greenDiff) + (blueDiff * blueDiff); + (*drow++) = (diff < 10) ? 0xffffffff : 0xff000000; ++srow; } } |