'plasma::applet painter'

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List:       kde-panel-devel
Subject:    plasma::applet painter
From:       Toussis Manolis <manolis () koppermind ! homelinux ! org>
Date:       2009-02-21 13:26:27
Message-ID: 200902211526.27589.manolis () koppermind ! homelinux ! org
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[Attachment #2 (multipart/alternative)]

I want to add some effect to an applet
I am really stuck on how I can get a QPixmap of my applet
after i painted the applet
I need something like  

QPixmap* m_oldPixmap;

void PlasmaApplet::paintInterface(QPainter *p,
        const QStyleOptionGraphicsItem *option, const QRect &contentsRect)
{
   .... do the painting....
  and now:
  store the current image of the applet for future use in a QPixmap/QImage 
 something like that:
  m_oldPixmap=new QPixmap(PlasmaApplet::pixmap())
};

any ideas?

[Attachment #5 (text/html)]

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" \
"http://www.w3.org/TR/REC-html40/strict.dtd"><html><head><meta name="qrichtext" \
content="1" /><style type="text/css">p, li { white-space: pre-wrap; \
}</style></head><body style=" font-family:'Arial'; font-size:11pt; font-weight:400; \
font-style:normal;">I want to add some effect to an applet<br> I am really stuck on \
how I can get a QPixmap of my applet<br> after i painted the applet<br>
I need something like  <br>
<p style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; \
margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; \
-qt-user-state:0;"><br></p><p style="-qt-paragraph-type:empty; margin-top:0px; \
margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; \
text-indent:0px; -qt-user-state:0;"><br></p>QPixmap* m_oldPixmap;<br> <p \
style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; \
margin-right:0px; -qt-block-indent:0; text-indent:0px; \
                -qt-user-state:0;"><br></p>void PlasmaApplet::paintInterface(QPainter \
                *p,<br>
        const QStyleOptionGraphicsItem *option, const QRect &amp;contentsRect)<br>
{<br>
   .... do the painting....<br>
  and now:<br>
  store the current image of the applet for future use in a QPixmap/QImage <br>
 something like that:<br>
  m_oldPixmap=new QPixmap(PlasmaApplet::pixmap())<br>
};<br>
<p style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; \
margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; \
-qt-user-state:0;"><br></p><p style="-qt-paragraph-type:empty; margin-top:0px; \
margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; \
text-indent:0px; -qt-user-state:0;"><br></p>any ideas?<br>  </p></body></html>

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