本文整理汇总了Python中qwt.painter.QwtPainter.drawPixmap方法的典型用法代码示例。如果您正苦于以下问题:Python QwtPainter.drawPixmap方法的具体用法?Python QwtPainter.drawPixmap怎么用?Python QwtPainter.drawPixmap使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类qwt.painter.QwtPainter
的用法示例。
在下文中一共展示了QwtPainter.drawPixmap方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: qwtDrawPixmapSymbols
# 需要导入模块: from qwt.painter import QwtPainter [as 别名]
# 或者: from qwt.painter.QwtPainter import drawPixmap [as 别名]
def qwtDrawPixmapSymbols(painter, points, numPoints, symbol):
size = symbol.size()
if size.isEmpty():
size = symbol.pixmap().size()
transform = QTransform(painter.transform())
if transform.isScaling():
r = QRect(0, 0, size.width(), size.height())
size = transform.mapRect(r).size()
pm = QPixmap(symbol.pixmap())
if pm.size() != size:
pm = pm.scaled(size)
pinPoint = QPointF(.5*size.width(), .5*size.height())
if symbol.isPinPointEnabled():
pinPoint = symbol.pinPoint()
painter.resetTransform()
for pos in points:
pos = QPointF(transform.map(pos))-pinPoint
QwtPainter.drawPixmap(painter, QRect(pos.toPoint(), pm.size(), pm))