diff options
Diffstat (limited to 'src/gui/painting/qpaintdevice.qdoc')
| -rw-r--r-- | src/gui/painting/qpaintdevice.qdoc | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/gui/painting/qpaintdevice.qdoc b/src/gui/painting/qpaintdevice.qdoc index 78b9d461ca..e07e30a7ae 100644 --- a/src/gui/painting/qpaintdevice.qdoc +++ b/src/gui/painting/qpaintdevice.qdoc @@ -28,12 +28,12 @@ /*! \class QPaintDevice \brief The QPaintDevice class is the base class of objects that - can be painted. + can be painted on with QPainter. \ingroup painting A paint device is an abstraction of a two-dimensional space that - can be drawn using a QPainter. Its default coordinate system has + can be drawn on using a QPainter. Its default coordinate system has its origin located at the top-left position. X increases to the right and Y increases downwards. The unit is one pixel. @@ -48,7 +48,7 @@ paint engine to be able to draw on the device, i.e derive from QPaintEngine and reimplement its virtual functions. - \warning Qt requires that a QApplication object exists before + \warning Qt requires that a QGuiApplication object exists before any paint devices can be created. Paint devices access window system resources, and these resources are not initialized before an application object is created. @@ -208,9 +208,9 @@ \fn int QPaintDevice::colorCount() const Returns the number of different colors available for the paint - device. Since this value is an int, it will not be sufficient to - represent the number of colors on 32 bit displays, in this case - INT_MAX is returned instead. + device. If the number of colors available is too great to be + represented by the int data type, then INT_MAX will be returned + instead. */ /*! |