Good afternoon! Recently I was trying to print a Web page from QWebView and ran into a pretty weird problem. It is the following: I can print my QWebView perfectly when setting the QPrinter's output format to PDF or PostScript. But when I try to print to a normal printer, however, it gives me the correct number of pages, only that the pages are all blank. I tried to do this with a virtual PDF printer in Windows, a normal printer (it had ink, btw =), tried to choose the "print to file" option on Windows, and the results were all the same. The other thing that puzzles me even more is that if I replace the QWebView with a QTextEdit, everything works perfectly with all kinds of printers. So I hope that someone can give me a little help, I would appreciate it very much. Thank you!
P.S. Here is the code that I use for testing that issue (I copied it from http://orangepalantir.org/topicspace/index.php?idnum=31): from PyQt4.QtGui import * from PyQt4.QtCore import * import PyQt4.QtWebKit as QtWebKit import sys class htmlViewer(QtWebKit.QWebView): def __init__(self,url, parent=None): QtWebKit.QWebView.__init__(self,parent) self.setUrl(QUrl(url)) self.preview = QPrintPreviewDialog() self.connect(self.preview,SIGNAL("paintRequested (QPrinter *)"),SLOT("print (QPrinter *)")) self.connect(self,SIGNAL("loadFinished (bool)"),self.execpreview) def execpreview(self,arg): print arg self.preview.exec_() if __name__=="__main__": app = QApplication(sys.argv) myurl = "http://www.google.com"; widget = htmlViewer(myurl) widget.show() sys.exit(app.exec_())
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