diff options
-rw-r--r-- | src/gui/painting/qcolor.cpp | 4 | ||||
-rw-r--r-- | tests/auto/qcolor/tst_qcolor.cpp | 21 |
2 files changed, 23 insertions, 2 deletions
diff --git a/src/gui/painting/qcolor.cpp b/src/gui/painting/qcolor.cpp index 5d7d4ab..1723a19 100644 --- a/src/gui/painting/qcolor.cpp +++ b/src/gui/painting/qcolor.cpp @@ -1369,7 +1369,7 @@ QColor QColor::toRgb() const */ QColor QColor::toHsv() const { - if (!isValid()) + if (!isValid() || cspec == Hsv) return *this; if (cspec != Rgb) @@ -1421,7 +1421,7 @@ QColor QColor::toHsv() const */ QColor QColor::toCmyk() const { - if (!isValid()) + if (!isValid() || cspec == Cmyk) return *this; if (cspec != Rgb) return toRgb().toCmyk(); diff --git a/tests/auto/qcolor/tst_qcolor.cpp b/tests/auto/qcolor/tst_qcolor.cpp index 7608a15..684d5b5 100644 --- a/tests/auto/qcolor/tst_qcolor.cpp +++ b/tests/auto/qcolor/tst_qcolor.cpp @@ -111,12 +111,15 @@ private slots: void toRgb_data(); void toRgb(); + void toRgbNonDestructive(); void toHsv_data(); void toHsv(); + void toHsvNonDestructive(); void toCmyk_data(); void toCmyk(); + void toCmykNonDestructive(); void convertTo(); @@ -1124,6 +1127,12 @@ void tst_QColor::toHsv_data() << QColor::fromCmykF(0., 1., 1., 0.); } +void tst_QColor::toRgbNonDestructive() +{ + QColor aColor = QColor::fromRgbF(0.11, 0.22, 0.33, 0.44); + QCOMPARE(aColor, aColor.toRgb()); +} + void tst_QColor::toHsv() { // invalid should remain invalid @@ -1136,6 +1145,12 @@ void tst_QColor::toHsv() QCOMPARE(cmykColor.toHsv(), expectedColor); } +void tst_QColor::toHsvNonDestructive() +{ + QColor aColor = QColor::fromHsvF(0.11, 0.22, 0.33, 0.44); + QCOMPARE(aColor, aColor.toHsv()); +} + void tst_QColor::toCmyk_data() { QTest::addColumn<QColor>("expectedColor"); @@ -1165,6 +1180,12 @@ void tst_QColor::toCmyk() QCOMPARE(hsvColor.toCmyk(), expectedColor); } +void tst_QColor::toCmykNonDestructive() +{ + QColor aColor = QColor::fromCmykF(0.11, 0.22, 0.33, 0.44); + QCOMPARE(aColor, aColor.toCmyk()); +} + void tst_QColor::convertTo() { QColor color(Qt::black); |