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Diffstat (limited to 'src/gui/image/qimage.cpp')
| -rw-r--r-- | src/gui/image/qimage.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/gui/image/qimage.cpp b/src/gui/image/qimage.cpp index b49674644a..c85a51e082 100644 --- a/src/gui/image/qimage.cpp +++ b/src/gui/image/qimage.cpp @@ -1331,7 +1331,7 @@ QRect QImage::rect() const The image depth is the number of bits used to store a single pixel, also called bits per pixel (bpp). - The supported depths are 1, 8, 16, 24 and 32. + The supported depths are 1, 8, 16, 24, 32 and 64. \sa bitPlaneCount(), convertToFormat(), {QImage#Image Formats}{Image Formats}, {QImage#Image Information}{Image Information} @@ -1574,7 +1574,9 @@ void QImage::setColor(int i, QRgb c) Returns a pointer to the pixel data at the scanline with index \a i. The first scanline is at index 0. - The scanline data is aligned on a 32-bit boundary. + The scanline data is as minimum 32-bit aligned. For 64-bit formats + it follows the native alignment of 64-bit integers (64-bit for most + platforms, but notably 32-bit on i386). \warning If you are accessing 32-bpp image data, cast the returned pointer to \c{QRgb*} (QRgb has a 32-bit size) and use it to |