![]() That's the first time I post here, I hope my question is appropriate, also I wanted to thank you for this forum which help a lot the neophyte I am. I guess I'm doing something wrong, but all that I try didn't work really well (for example, if I just change the "setResolution" line to N*100, I end up with something N time too small/High) As you can see, it's "blurry" and not neat. I tried to play on the renderHint, on the resolution, but I don't find something quite good. Thing is the result doesn't have a good quality. In case of, the content of the screen area is completely manually made (It has the dimension of an A4 paper, and I put the QGroupBox without layout). QPixmap screenshotPDF = contenu->QWidget::grab() tRenderHint(QPainter::SmoothPixmapTransform) I do not want the logo to consume more than a third of the width of the page nor a fifth of height. Here's how I got a logo that looks appealing. This is a wrapper of pdf.js JavaScript PDF renderer using Qt WebEngine. I guess I'm doing something wrong, but all that I try didn't work really well (for example, if I just change the 'setResolution' line to N100, I end up with something N time too small/High) That's the first time I post here, I hope my question is appropriate, also I wanted to thank you for this forum which help a lot the neophyte I am. Added after 18 minutes: The scaling concept helped. So my researches make me use this kind of coding to grab the scrollArea, and to print it in PDF : QString filePath=QFileDialog::getSaveFileName(this, "System summary",path,"PDF files (*.pdf)") Re: SOLVED Using QPainter to Import JPG for PDF Report. This QDialog contains a scrollArea, defined at the centralWidget. In practice, it summarize all the inputs and outputs, in a QDialog. ![]() QPdfWriter generates PDF out of a series of drawing commands using QPainter. In this GUI I have incorporated an "overview". The QPdfWriter class is a class to generate PDFs that can be used as a paint device. I have no computer formation so I developed it only after following some Qt tutorials etc (I like coding in general, but I mean I am not that goood at it). To contextualize a bit, I'm working as Engineer in a Telemetry/LiDAR company, and for internal use I have developed a GUI for easily compare/simulate our systems. If you have any problems with the registration process or your account login, please contact us.I have some problems using QPdfWriter and QPainter to print a part of a QDialog. Now, let’s run the application: j r touch qml/qml. Finally, we display the value of the secret field in the Label component. Also, we pass the value of plain to the encrypt function. Registration is fast, simple and absolutely free so please, join our community today! Then, we use the onClicked signal in the Button component to assign the return value of the encrypt function to the secret field. 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. A widget-based PDF viewer that allows scrolling through the pages. ![]() ![]() A Qt Quick PDF viewer that allows scrolling through the pages. If you are looking for information about Qt related issue - register and post your question. The following examples illustrate how to use the C++ classes and QML types in the Qt PDF module to render PDF documents. explicit QPdfWriter:: QPdfWriter (QIODevice device) Constructs a PDF writer that will write the pdf to device. ![]() Over 90 percent of questions asked here gets answered. Constructs a PDF writer that will write the pdf to filename. I have build PDFHummus source code and add the PDFWriter.lib to my QT project througth: options -> add library -> external libraies but I have problems describd above. Easily customize them through a multitude of methods, properties and events, as well as our professionally styled built-in themes. I need developer a tool from scratch for handler PDF files with PDF Hummus and QT create. Qt Centre is a community site devoted to programming in C++ using the Qt framework. Develop Blazor applications in half the time with a high-performing Grid and 100+ truly native UI components to cover any requirement. Select the forum that you want to visit from the selection below. Before you can post: click the register link above to proceed. ![]()
0 Comments
Leave a Reply. |