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Thread: how to set the transparent of a bitmap to a cursor

  1. #1
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    Red face how to set the transparent of a bitmap to a cursor

    hi ,i want to creat a custorm cursor from a bmp file, i used the code as below ,anyone can help me?
    Qt Code:
    1. QBitmap pic(":/MainForm/images/CrossCursor.bmp",0);
    2. pic.createMaskFromColor(QColor(Qt::red),Qt::MaskOutColor);
    3.  
    4. QCursor curs(pic,-1,-1);
    5.  
    6.  
    7. this->setCursor(curs);
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  2. #2
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    Default Re: how to set the transparent of a bitmap to a cursor

    is there anyone can help me?

  3. #3
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    Default Re: how to set the transparent of a bitmap to a cursor

    This is how i do it
    Qt Code:
    1. QPixmap pix(":/cur.bmp");
    2. pix.setMask(QBitmap(QPixmap(":/mask.bmp")));
    3. setCursor(QCursor(pix));
    To copy to clipboard, switch view to plain text mode 
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    Last edited by saa7_go; 29th August 2010 at 07:23.

  4. The following user says thank you to saa7_go for this useful post:

    xiongxiongchuan (29th August 2010)

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