pyqt查询指定内容

标签：

 def strCount(self):

        from importby import com

        import re

        find=self.findx.findlineEdit.text()

        main=self.MAILextEdit.toPlainText()

        indexfind=self.findx.findlineEdit.text().size()

        index=self.MAILextEdit.toPlainText().size()

        if self.MAILextEdit.find(find,QTextDocument.FindBackward):

            self.MAILextEdit.setStyleSheet("QTextEdit{color:red}")

            self.findx.countxiangtong.setText(

                ‘{0}‘.format(unicode(list(com(main)))))

        else:

            self.findx.countxiangtong.setText(u‘未找到‘)

            self.MAILextEdit.setStyleSheet("QTextEdit{color:black}")

            if index==indexfind-1:

                QMessageBox.information(self,‘T‘,‘tt‘)

ext1.trimmed().isEmpty()#判断是否空

pyqt查询指定内容

标签：

原文地址：http://www.cnblogs.com/mhxy13867806343/p/4299998.html