On Sat, 19 Mar 2011 12:52:27 +0200 Stephan Assmus
<superstippi@xxxxxx> wrote:
What is the exact behavior you are observing
The icon is resized when the corresponding view is resized, and i
noticed, then the icon is resized to bigger than 256 , it
completely disappears, and when i resize the view to smaller , then
the bitmap/icon appears again.
I took from a program (i can not remember anymore which), a method
for loading icons from resource to bitmap, and adapted it, and now
it looks like that:
BBitmap* _LoadBitmap( BString const& imageName, int size )
{
if (!fRes)
return NULL;
size_t nbytes = 0;
color_space cspace = B_RGBA32;
const void* data = fRes->LoadResource( 'HVIF', imageName.String(),
&nbytes);
size--;
BBitmap* bitmap = new BBitmap( BRect(0,0, size, size ),
cspace);
if (bitmap->InitCheck() != B_OK)
return NULL;
if (BIconUtils::GetVectorIcon((const uint8*)data, nbytes, bitmap)
!= B_OK)
{
//delete[] data;
delete bitmap;
return NULL;
}
return( bitmap );
}
So it seems the restricion is the first argument of GetVectorIcon?
