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Thread: How to display picture from raw data without head?

  1. #1
    Join Date
    May 2010
    Posts
    19
    Qt products
    Qt4
    Platforms
    Unix/X11 Windows

    Default How to display picture from raw data without head?

    My received pic data does not contain the head, but I know the pic information. It is the common BMP with BITMAPINFO fixed. such as:
    bitmapInfo.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
    bitmapInfo.bmiHeader.biPlanes = 1;
    bitmapInfo.bmiHeader.biBitCount = 24;
    bitmapInfo.bmiHeader.biCompression = BI_RGB;
    bitmapInfo.bmiHeader.biWidth = 320;
    bitmapInfo.bmiHeader.biHeight = 240;

    How can I display this pic in Qt? What tools and how to use? Is QPixmap, QImage, QPicture? I know the data with head can load simply, but how about load data without head?

  2. #2
    Join Date
    Apr 2010
    Location
    Rostov-na-Donu, Russia
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    Qt products
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    Default Re: How to display picture from raw data without head?


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