@import url(http://m.shnenglu.com/CuteSoft_Client/CuteEditor/Load.ashx?type=style&file=SyntaxHighlighter.css);@import url(/css/cuteeditor.css);
void UiUtil::showDetails(QTextEdit *edit, const QString &content, const QString &imagePath) {
QString text = content;
edit->setHtml(QString("<html>%1</html>").arg(text.replace("\n", "<br>")));
QImage image(imagePath);
if (image.isNull()) { return; }
int width = edit->viewport()->width() - 7;
if (image.size().width() > width || image.size().height() > width) {
image = image.scaled(width, width, Qt::KeepAspectRatio, Qt::SmoothTransformation);
}
QTextCursor cursor = edit->textCursor();
QTextDocument *document = edit->document();
// 下面的addResource代碼非常重要, 內(nèi)存增加很少
cursor.movePosition(QTextCursor::End);
document->addResource(QTextDocument::ImageResource, QUrl("image"), image);
// edit->setAlignment(Qt::AlignCenter);
cursor.insertImage("image");
}