I am trying to write some data to a PNG file using C++ with Visual Studio Express 2013 on Windows 7 64-bit. I understand that to do this, I need to use an external library, but here is where I'm ha...

May 4, 2013 · Is there a way to save a JPanel's paintComponent contents into a .png file? Preferably with java.io or some other built-in library. Thanks.

Oct 14, 2011 · I want to create a .png file which is just a solid color. This must be easy to do using ImageMagick but I can't figure out the problem: C:\\tmp>convert -size 8x16 -stroke black -fill black -draw "

Jun 10, 2023 · Simple PNG files can be generated quite easily from pure Python code - all you need is the standard zlib module and some bytes-encoding to write the chunks. Here is a complete example that the casual reader may use as a starter for their own png generator: #! /usr/bin/python """ Converts a list of list into gray-scale PNG image. """

May 1, 2012 · I have a PNG file with transparency that is loaded and stored in a BufferedImage. I need this BufferedImage to be of TYPE_INT_ARGB. However, when I use getType() the returned value is 0 (TYPE_CUSTOM)

Mar 23, 2017 · The Image element can only load an existing image. To create a new image you will have to use canvas: var canvas = document.createElement("canvas"); // set desired size of transparent image canvas.width = 200; canvas.height = 200; // extract as new image (data-uri) var url = canvas.toDataURL(); Now you can set url as href source for the a-link. You can specify a …

Oct 10, 2012 · Possible Duplicate: VB6 PictureBox SavePicture - save picture as png? How do I create a PNG file in Visual Basic 6.5 with a height of 10 and a width of 6? What is the header file inclusion to draw an png file?

Apr 4, 2016 · I'm trying to generate a PNG file using C#. Everything I google seems to be WPF related. My issue is, I need to create a PNG 50x50 square filled with green in .NET 2.0. My question is, how do I do...

Oct 6, 2012 · I would like to combine 4 PNG images to one PNG file. I know who to combine them with Image.paste method, but I couldn't create an save output file! Actually, I want to have a n*m empty PNG file, a...

Mar 29, 2016 · So i found this link regarding my question, but it is for c# Create a PNG from an array of bytes I have a variable int array of numbers. i will call it "pix[ ]" for now it can be any size from 3...