-const QColor AnalogSignal::GridMajorColor = QColor(0, 0, 0, 40*256/100);
-const QColor AnalogSignal::GridMinorColor = QColor(0, 0, 0, 20*256/100);
+const QColor AnalogSignal::GridMajorColor = QColor(0, 0, 0, 40 * 256 / 100);
+const QColor AnalogSignal::GridMinorColor = QColor(0, 0, 0, 20 * 256 / 100);