[Qt-interest] Color changing API for the QImage

[trinathpujari]

Thanks for your earliest reply..............

Regards
 Trinath


Ramesh wrote:
> I m sorry,
> In my previous mail, I hv done small mistake..
> Here s the updated one..
>
>   const bool sel((option.state & QStyle::State_Selected) ==
> QStyle::State_Selected);
> 	        QBrush baseBrush(sel ? option.palette.highlight() :
> option.palette.base());
> 	        QBrush textBrush(sel ? option.palette.highlightedText() :
> option.palette.text());
>
> painter->setBrush(baseBrush);
>
>
>
> -----Original Message-----
> From: Ramesh [mailto:ramesh.bs at robosoftin.com]
> Sent: Friday, April 30, 2010 11:15 AM
> To: 'trinathpujari'; 'qt-embedded-interest at trolltech.com'; 'Qt-interest'
> Subject: RE: [Qt-interest] Color changing API for the QImage
>
> In the paint event, u need to set the selection color from pallete..
>
> QPainter paint(this);
> pen = QApplication::palette().highlight().color();
> paint.setPen(pen);
> paint.drawpixmap(...);...
>
>
>
>
>
> -----Original Message-----
> From: qt-interest-bounces at trolltech.com
> [mailto:qt-interest-bounces at trolltech.com] On Behalf Of trinathpujari
> Sent: Friday, April 30, 2010 10:49 AM
> To: qt-embedded-interest at trolltech.com; Qt-interest
> Subject: [Qt-interest] Color changing API for the QImage
>
>
>   Hi All,
>
>
>   *The QImage background color is purple and text color is black. If I
>   select that image then the backgroundcolor has to be changed to black
>   and foreground color to become purple color. *
>
>
>   *    I tried using checking each pixel value as if its black then i
>   set purple and vice versa...But in such case text becoming distorted
>   (here purple background is example that can be any color)....*
>
> Can anybody tell what API can i use for the above implementation to work.
>
> Thanks in Advance.........
>
> Regards
>  Trinath
>
>
>
>
>
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