diff options
author | Warwick Allison <warwick.allison@nokia.com> | 2009-08-11 08:45:54 +1000 |
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committer | Warwick Allison <warwick.allison@nokia.com> | 2009-08-11 08:45:54 +1000 |
commit | 6bb93ab2fd79ae0a04c826d9027503b644b6e374 (patch) | |
tree | 060d9765cf3f009c86fe6e421dac4ea8930d076e /src/openvg/qpixmapdata_vg.cpp | |
parent | 40db84c97769141f3f2351de1b2d5c64904fe5c2 (diff) | |
parent | 6c3c9d812a730d5bc1bcd6261befe077a65be594 (diff) |
Merge branch 'master' of git@scm.dev.nokia.troll.no:qt/qt
Diffstat (limited to 'src/openvg/qpixmapdata_vg.cpp')
-rw-r--r-- | src/openvg/qpixmapdata_vg.cpp | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/openvg/qpixmapdata_vg.cpp b/src/openvg/qpixmapdata_vg.cpp index 90fd9a588..6f2024fa1 100644 --- a/src/openvg/qpixmapdata_vg.cpp +++ b/src/openvg/qpixmapdata_vg.cpp @@ -341,4 +341,29 @@ QImage::Format QVGPixmapData::sourceFormat() const return QImage::Format_ARGB32_Premultiplied; } +/* + \internal + + Returns the VGImage that is storing the contents of \a pixmap. + Returns VG_INVALID_HANDLE if \a pixmap is not owned by the OpenVG + graphics system or \a pixmap is invalid. + + This function is typically used to access the backing store + for a pixmap when executing raw OpenVG calls. It must only + be used when a QPainter is active and the OpenVG paint engine + is in use by the QPainter. + + \sa {QtOpenVG Module} +*/ +Q_OPENVG_EXPORT VGImage qPixmapToVGImage(const QPixmap& pixmap) +{ + QPixmapData *pd = pixmap.pixmapData(); + if (pd->classId() == QPixmapData::OpenVGClass) { + QVGPixmapData *vgpd = static_cast<QVGPixmapData *>(pd); + if (vgpd->isValid()) + return vgpd->toVGImage(); + } + return VG_INVALID_HANDLE; +} + QT_END_NAMESPACE |