/*!
\brief draw the scale
*/
void QwtScaleWidget::draw( QPainter *painter ) const
{
d_data->scaleDraw->draw( painter, palette() );
if ( d_data->colorBar.isEnabled && d_data->colorBar.width > 0 &&
d_data->colorBar.interval.isValid() )
{
drawColorBar( painter, colorBarRect( contentsRect() ) );
}
QRect r = contentsRect();
if ( d_data->scaleDraw->orientation() == Qt::Horizontal )
{
r.setLeft( r.left() + d_data->borderDist[0] );
r.setWidth( r.width() - d_data->borderDist[1] );
}
else
{
r.setTop( r.top() + d_data->borderDist[0] );
r.setHeight( r.height() - d_data->borderDist[1] );
}
if ( !d_data->title.isEmpty() )
drawTitle( painter, d_data->scaleDraw->alignment(), r );
}
/*!
\brief draw the scale
*/
void QwtScaleWidget::draw(QPainter *painter) const
{
painter->save();
QPen scalePen = painter->pen();
scalePen.setWidth(d_data->penWidth);
painter->setPen(scalePen);
#if QT_VERSION < 0x040000
d_data->scaleDraw->draw(painter, colorGroup());
#else
d_data->scaleDraw->draw(painter, palette());
#endif
painter->restore();
if ( d_data->colorBar.isEnabled && d_data->colorBar.width > 0 &&
d_data->colorBar.interval.isValid() )
{
drawColorBar(painter, colorBarRect(rect()));
}
QRect r = rect();
if ( d_data->scaleDraw->orientation() == Qt::Horizontal )
{
r.setLeft(r.left() + d_data->borderDist[0]);
r.setWidth(r.width() - d_data->borderDist[1]);
}
else
{
r.setTop(r.top() + d_data->borderDist[0]);
r.setHeight(r.height() - d_data->borderDist[1]);
}
if ( !d_data->title.isEmpty() )
{
QRect tr = r;
switch(d_data->scaleDraw->alignment())
{
case QwtScaleDraw::LeftScale:
tr.setRight( r.right() - d_data->titleOffset );
break;
case QwtScaleDraw::RightScale:
tr.setLeft( r.left() + d_data->titleOffset );
break;
case QwtScaleDraw::BottomScale:
tr.setTop( r.top() + d_data->titleOffset );
break;
case QwtScaleDraw::TopScale:
default:
tr.setBottom( r.bottom() - d_data->titleOffset );
break;
}
drawTitle(painter, d_data->scaleDraw->alignment(), tr);
}
}
