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Diffstat (limited to 'src/gui/painting/qpaintdevice.qdoc')
| -rw-r--r-- | src/gui/painting/qpaintdevice.qdoc | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/gui/painting/qpaintdevice.qdoc b/src/gui/painting/qpaintdevice.qdoc index 8db65af18e..a83acdd21a 100644 --- a/src/gui/painting/qpaintdevice.qdoc +++ b/src/gui/painting/qpaintdevice.qdoc @@ -286,3 +286,24 @@ Common values are 1 for normal-dpi displays and 2 for high-dpi "retina" displays. */ + +/*! + \fn qreal QPaintDevice::devicePixelRatioF() const + + Returns the device pixel ratio for the device as a floating point number. + + \since 5.6 +*/ + +/*! + \fn qreal QPaintDevice::devicePixelRatioFScale() + + \internal + + Returns the scaling factor used for \c PdmDevicePixelRatioScaled. Classes + that are not QPaintDevice subclasses are implementing metric(), and need to + access this constant. Since it's a qreal, it cannot be an enum, and an inline + function is more efficient than a static member variable. + + \since 5.6 +*/ |