diff options
Diffstat (limited to 'src/gui/image/qpixmap.cpp')
| -rw-r--r-- | src/gui/image/qpixmap.cpp | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/src/gui/image/qpixmap.cpp b/src/gui/image/qpixmap.cpp index 081e28d1c6..afef16f867 100644 --- a/src/gui/image/qpixmap.cpp +++ b/src/gui/image/qpixmap.cpp @@ -38,6 +38,9 @@ QT_BEGIN_NAMESPACE using namespace Qt::StringLiterals; +Q_TRACE_PARAM_REPLACE(Qt::AspectRatioMode, int); +Q_TRACE_PARAM_REPLACE(Qt::TransformationMode, int); + // MSVC 19.28 does show spurious warning "C4723: potential divide by 0" for code that divides // by height() in release builds. Anyhow, all the code paths in this file are only executed // for valid QPixmap's, where height() cannot be 0. Therefore disable the warning. @@ -286,7 +289,6 @@ QPixmap QPixmap::copy(const QRect &rect) const /*! \fn QPixmap::scroll(int dx, int dy, int x, int y, int width, int height, QRegion *exposed) - \since 4.6 This convenience function is equivalent to calling QPixmap::scroll(\a dx, \a dy, QRect(\a x, \a y, \a width, \a height), \a exposed). @@ -295,8 +297,6 @@ QPixmap QPixmap::copy(const QRect &rect) const */ /*! - \since 4.6 - Scrolls the area \a rect of this pixmap by (\a dx, \a dy). The exposed region is left unchanged. You can optionally pass a pointer to an empty QRegion to get the region that is \a exposed by the scroll operation. @@ -368,7 +368,6 @@ QPixmap &QPixmap::operator=(const QPixmap &pixmap) /*! \fn void QPixmap::swap(QPixmap &other) - \since 4.8 Swaps pixmap \a other with this pixmap. This operation is very fast and never fails. @@ -620,7 +619,9 @@ void QPixmap::setDevicePixelRatio(qreal scaleFactor) This value should be used when using the pixmap size in user interface size calculations. - The return value is equivalent to pixmap.size() / pixmap.devicePixelRatio(), + The return value is equivalent to pixmap.size() / pixmap.devicePixelRatio(). + + \since 6.2 */ QSizeF QPixmap::deviceIndependentSize() const { @@ -712,7 +713,7 @@ bool QPixmap::load(const QString &fileName, const char *format, Qt::ImageConvers QString key = "qt_pixmap"_L1 % info.absoluteFilePath() - % HexString<uint>(info.lastModified().toSecsSinceEpoch()) + % HexString<uint>(info.lastModified(QTimeZone::UTC).toSecsSinceEpoch()) % HexString<quint64>(info.size()) % HexString<uint>(data ? data->pixelType() : QPlatformPixmap::PixmapType); @@ -965,12 +966,7 @@ bool QPixmap::isDetached() const Passing 0 for \a flags sets all the default options. Returns \c true if the result is that this pixmap is not null. - Note: this function was part of Qt 3 support in Qt 4.6 and earlier. - It has been promoted to official API status in 4.7 to support updating - the pixmap's image without creating a new QPixmap as fromImage() would. - \sa fromImage() - \since 4.7 */ bool QPixmap::convertFromImage(const QImage &image, Qt::ImageConversionFlags flags) { @@ -1030,7 +1026,7 @@ bool QPixmap::convertFromImage(const QImage &image, Qt::ImageConversionFlags fla Transformations} */ -QPixmap QPixmap::scaled(const QSize& s, Qt::AspectRatioMode aspectMode, Qt::TransformationMode mode) const +QPixmap Q_TRACE_INSTRUMENT(qtgui) QPixmap::scaled(const QSize& s, Qt::AspectRatioMode aspectMode, Qt::TransformationMode mode) const { if (isNull()) { qWarning("QPixmap::scaled: Pixmap is a null pixmap"); @@ -1068,7 +1064,7 @@ QPixmap QPixmap::scaled(const QSize& s, Qt::AspectRatioMode aspectMode, Qt::Tran \sa isNull(), {QPixmap#Pixmap Transformations}{Pixmap Transformations} */ -QPixmap QPixmap::scaledToWidth(int w, Qt::TransformationMode mode) const +QPixmap Q_TRACE_INSTRUMENT(qtgui) QPixmap::scaledToWidth(int w, Qt::TransformationMode mode) const { if (isNull()) { qWarning("QPixmap::scaleWidth: Pixmap is a null pixmap"); @@ -1098,7 +1094,7 @@ QPixmap QPixmap::scaledToWidth(int w, Qt::TransformationMode mode) const \sa isNull(), {QPixmap#Pixmap Transformations}{Pixmap Transformations} */ -QPixmap QPixmap::scaledToHeight(int h, Qt::TransformationMode mode) const +QPixmap Q_TRACE_INSTRUMENT(qtgui) QPixmap::scaledToHeight(int h, Qt::TransformationMode mode) const { if (isNull()) { qWarning("QPixmap::scaleHeight: Pixmap is a null pixmap"); @@ -1275,8 +1271,9 @@ QPixmap QPixmap::transformed(const QTransform &transform, QPixmap using the fromImage(). If this is too expensive an operation, you can use QBitmap::fromImage() instead. - To convert a QPixmap to and from HICON you can use the QtWinExtras - functions QtWin::toHICON() and QtWin::fromHICON() respectively. + To convert a QPixmap to and from HICON you can use the + QImage::toHICON() and QImage::fromHICON() functions respectively + (after converting the QPixmap to a QImage, as explained above). \section1 Pixmap Transformations |