一.简介
二.成员函数
QPaintDevice::depth()
QPaintDevice::width()
QPaintDevice::height()
QPaintDevice::devType()
QPaintDevice::widthMM()
QPaintDevice::heightMM()
QPaintDevice::colorCount()
QPaintDevice::logicalDpiX()
QPaintDevice::logicalDpiY()
QPaintDevice::physicalDpiX()
QPaintDevice::physicalDpiY()
QPaintDevice::paintingActive()
QPaintDevice::devicePixelRatio()
QPaintDevice::devicePixeRatioF()
QPaintDevice::devicePixelRatioFScale()
QPaintDevice::metric()
QPaintDevice::redirected()
QPaintDevice::initPainter()
QPaintDevice::sharedPainter()
QPaintDevice::~QPaintDevice()
QPaintDevice::operator = ()
三.成员变量
QPaintDevice::painters
QPaintDevice::reserved
PdmDpiX
PdmDpiY
...