// return the icon size that would be used if the panel were proposed_size
// if proposed_size==-1, use the current panel size instead
int PanelButton::preferredIconSize(int proposed_size) const
{
// (re)calculates the icon sizes and report true if they have changed.
// Get sizes from icontheme. We assume they are sorted.
KIconTheme *ith = KGlobal::iconLoader()->theme();
if (!ith)
{
return -1; // unknown icon size
}
QValueList<int> sizes = ith->querySizes(KIcon::Panel);
int sz = ith->defaultSize(KIcon::Panel);
if (proposed_size < 0)
{
proposed_size = (orientation() == Horizontal) ? height() : width();
}
// determine the upper limit on the size. Normally, this is panelSize,
// but if conserve space is requested, the max button size is used instead.
int upperLimit = proposed_size;
if (proposed_size > KickerLib::maxButtonDim() &&
KickerSettings::conserveSpace())
{
upperLimit = KickerLib::maxButtonDim();
}
//kdDebug()<<endl<<endl<<flush;
QValueListConstIterator<int> i = sizes.constBegin();
while (i != sizes.constEnd())
{
if ((*i) + (2 * KickerSettings::iconMargin()) > upperLimit)
{
break;
}
sz = *i; // get the largest size under the limit
++i;
}
//kdDebug()<<"Using icon sizes: "<<sz<<" "<<zoom_sz<<endl<<flush;
return sz;
}
void Akregator::SubscriptionListDelegate::recalculateRowHeight()
{
KIconTheme *iconTheme = KIconLoader::global()->theme();
m_viewIconHeight = ( iconTheme != NULL ) ? iconTheme->defaultSize( KIconLoader::Small ) : 0;
kDebug() << "icon height" << m_viewIconHeight;
}