Nat*_*han 7 python qtwebkit pyqt4
我在centos5上.我用make altinstall安装了python26源代码.然后我做了一个:
yum install qt4
yum install qt4-devel
yum install qt4-doc
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从riverbankcomputing.co.uk我下载了sip 4.10.2的源代码,编译并安装得很好.然后从我从源PyQt-x11-4.7.3下载和编译的同一站点
两个安装都使用python26版本(/usr/local/bin/python2.6).所以configure.py,make和make install都没有错误.最后,我试图运行这个脚本,但在这篇文章的主题中得到了错误:
import sys
import signal
from PyQt4.QtCore import *
from PyQt4.QtGui import *
from PyQt4.QtWebKit import QWebPage
def onLoadFinished(result):
if not result:
print "Request failed"
sys.exit(1)
#screen = QtGui.QDesktopWidget().screenGeometry()
size = webpage.mainFrame().contentsSize()
# Set the size of the (virtual) browser window
webpage.setViewportSize(webpage.mainFrame().contentsSize())
# Paint this frame into an image
image = QImage(webpage.viewportSize(), QImage.Format_ARGB32)
painter = QPainter(image)
webpage.mainFrame().render(painter)
painter.end()
image.save("output2.png")
sys.exit(0)
app = QApplication(sys.argv)
signal.signal(signal.SIGINT, signal.SIG_DFL)
webpage = QWebPage()
webpage.connect(webpage, SIGNAL("loadFinished(bool)"), onLoadFinished)
webpage.mainFrame().load(QUrl("http://www.google.com"))
sys.exit(app.exec_())
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即使在pyqt4的配置开始时,我也看到它应该安装QtWebKit,但显然它不是?这是怎么回事?
我刚做了一个发现,看起来好像没有安装.我有什么选择?
[root@localhost ~]# find / -name '*QtWebKit*'
/root/PyQt-x11-gpl-4.7.3/sip/QtWebKit
/root/PyQt-x11-gpl-4.7.3/sip/QtWebKit/QtWebKitmod.sip
/root/PyQt-x11-gpl-4.7.3/cfgtest_QtWebKit.cpp
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