diff options
Diffstat (limited to 'tests/auto/gui/image/qimage/tst_qimage.cpp')
| -rw-r--r-- | tests/auto/gui/image/qimage/tst_qimage.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/auto/gui/image/qimage/tst_qimage.cpp b/tests/auto/gui/image/qimage/tst_qimage.cpp index 1f52018d7f..d32913b822 100644 --- a/tests/auto/gui/image/qimage/tst_qimage.cpp +++ b/tests/auto/gui/image/qimage/tst_qimage.cpp @@ -227,6 +227,8 @@ private slots: void hugeQImage(); + void convertColorTable(); + #if defined(Q_OS_WIN) && !defined(Q_OS_WINRT) void toWinHBITMAP_data(); void toWinHBITMAP(); @@ -3496,6 +3498,19 @@ void tst_QImage::hugeQImage() #endif } +void tst_QImage::convertColorTable() +{ + QImage image(10, 10, QImage::Format_Indexed8); + image.setColor(0, 0x80ffffff); + image.fill(0); + QImage argb32 = image.convertToFormat(QImage::Format_ARGB32); + QCOMPARE(argb32.pixel(0,0), 0x80ffffff); + QImage argb32pm = image.convertToFormat(QImage::Format_ARGB32_Premultiplied); + QCOMPARE(argb32pm.pixel(0,0), 0x80808080); + QImage rgb32 = image.convertToFormat(QImage::Format_RGB32); + QCOMPARE(rgb32.pixel(0,0), 0xffffffff); +} + #if defined(Q_OS_WIN) && !defined(Q_OS_WINRT) QT_BEGIN_NAMESPACE Q_GUI_EXPORT HBITMAP qt_imageToWinHBITMAP(const QImage &p, int hbitmapFormat = 0); |