本文整理汇总了Python中PyQt4.QtGui.QPixmap.fromImage方法的典型用法代码示例。如果您正苦于以下问题：Python QPixmap.fromImage方法的具体用法？Python QPixmap.fromImage怎么用？Python QPixmap.fromImage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PyQt4.QtGui.QPixmap的用法示例。
在下文中一共展示了QPixmap.fromImage方法的3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: toqpixmap
# 需要导入模块: from PyQt4.QtGui import QPixmap [as 别名]
# 或者: from PyQt4.QtGui.QPixmap import fromImage [as 别名]
def toqpixmap(im):
# # This doesn't work. For now using a dumb approach.
# im_data = _toqclass_helper(im)
# result = QPixmap(im_data['im'].size[0], im_data['im'].size[1])
# result.loadFromData(im_data['data'])
# Fix some strange bug that causes
if im.mode == 'RGB':
im = im.convert('RGBA')
qimage = toqimage(im)
return QPixmap.fromImage(qimage) 示例2: _create_icon
# 需要导入模块: from PyQt4.QtGui import QPixmap [as 别名]
# 或者: from PyQt4.QtGui.QPixmap import fromImage [as 别名]
def _create_icon(self, color_map_name, image, values):
""""
:type color_map_name: str
:type image: QImage
:type values: np.ndarray
"""
color_map = ScalarMappable(cmap=color_map_name)
rgba = color_map.to_rgba(values, bytes=True)
color_table = [qRgb(c[0], c[1], c[2]) for c in rgba]
image.setColorTable(color_table)
return QPixmap.fromImage(image).scaledToWidth(128) 示例3: updateAvatar
# 需要导入模块: from PyQt4.QtGui import QPixmap [as 别名]
# 或者: from PyQt4.QtGui.QPixmap import fromImage [as 别名]
def updateAvatar(self, avatarData):
image = QImage.fromData(avatarData)
pixmap = QPixmap.fromImage(image)
if pixmap.isNull():
return False
scaledAvatar = pixmap.scaled(32, 32)
try:
self.avatarLabel.setPixmap(scaledAvatar)
return True
except Exception as ex:
# logging.warn("Updating a deleted chat item")
self.avatarLabel = None
self = None