If you have any problems with the registration process or your account login, please contact us. Registration is fast, simple and absolutely free so please, join our community today! By joining our free community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. If you are looking for information about Qt related issue - register and post your question. Over 90 percent of questions asked here gets answered. Qt Centre is a community site devoted to programming in C using the Qt framework. QXmlStreamWriter writes the XML document sequentially into memory and provides a set of functions for. It allows creating well-formed XML documents without having to write XML output to a file. Select the forum that you want to visit from the selection below. QXmlStreamWriter is a class in the Qt Core module of the Qt framework that provides a stream-oriented XML writer. Usually, in linux, there is /src and /lib folders that you can pass as parameter to the compiler.Before you can post: click the register link above to proceed. Sorry for the stupid question, but I can't understand how to use these files. for example: QProcess pro QStringList arg arg<<file.fileName () pro.execute ('explorer', arg). Thats right, i should be able to paint data and than print with QPrinter (Poppler-way). Should I copy the content of: C:\Qt\5.15.0\qtwebkit-Windows-Windows_10-MSVC2019-Windows-Windows_10-X86_64 Maybe you could use the more ugly way to use QProcess to feed your pdf directly to lpr. This is the path where my qmake is: C:\Qt\5.15.0\msvc2019_64\bin\qmake.exe Where should I copy the files contained in the archive I downloaded? For full fledged web applications it might be not enough but for like the above? Ideal.Įdit: I corrected calls to QWebFrame methods since I forgot that mainFrame() returns pointer. Say, for headless processing or static html. The reason I opt so often towards QtWebkit is that for solutions like this it is really lightweight and fast. To print to pdf from QPrinter you need to call during the setup QPrinter::setOutputFormat(QPrinter::PdfFormat) and QPrinter::setOutputFileName(QString fname) Īt least that's what I did in my last project and I have to say it worked rather well. To print, we need to setup the printer (plot twist! NOT QPdfWriter) and simply call page->mainFrame()->print(QPrinter *printer) So, to set the content we do page->mainFrame()->setHtml(QString html) Each QWebPage has at least one frame accessible via mainFrame() method. Important concept with webkit is that (in our context) page manipulation like printing is not done on QWebPage object but on frames. Once you have QtWebkit installed, you take QWebPage, usual QWebPage page or something. I write this under the assumption that you do not need to display the page. I do not think I have the skills to be able to build my myself the package, may be I should try Qt WebEngine, I need to check if there is any code example about that on Got it. The application provides its own custom documentation that is available from the Help menu in the main windows menu bar or by clicking the Help button in the applications find file dialog. I remember that someone in this forum (may be you) told me that is supports only a limited set of HTML tags while my webpage is highly formatted. The Simple Text Viewer application lets the user select and view existing files. Yes, it's for this reason that I skipped the QTextDocument months ago. If you do not want to do that, are you aware that Qt replaced that with Qt WebEngine, which can also be used to display a web page and print it, including to PDF? However, that is no longer supplied with Qt, and you'll likely have to build it yourself. You can use the older Qt webkit that you mention. It makes me think you may need full, unadulterated HTML support. Easily customize them through a multitude of methods, properties and events, as well as our professionally styled built-in themes. Unfortunately, I can't get rid of the HTML part since the webpage is formatted in a very specific way. Develop Blazor applications in half the time with a high-performing Grid and 100 truly native UI components to cover any requirement. Said in Convert HTML to aware that QTextDocument's support for HTML is "limited".
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