[Digikam-devel] extragear/graphics/digikam

[Caulier Gilles]

Le Jeudi 14 Juillet 2005 18:12, Renchi Raju a écrit :
> On Thu, 14 Jul 2005, Caulier Gilles wrote:
> > Hum, you want say an XOR operation with the bits. This way working fine
> > with hight contrast image, but still weird with low contrast.
>
> no. i meant the NotROP. it's what used for eg, in the iconview to draw the
> rubberband selection. it inverts the color of the background and so is
> visible in all cases.

I will take a look.

>
> >> animation is going to be tricky, as qt doesn't allow customization of
> >> the penstyle. you could either use x11 directly
> >
> > Hum, it's complex to do ? I don't know X11 operations. QT4 will provide a
> > penstyle customization method ?
>
> its not terribly difficult to do. you can have a look at
> QPainter::updatePen() (in qpainter_x11.cpp in qt src) to see how they
> build the pen styles. no idea about qt4.
>

Idem. Thanks

Gilles