SetProportion
void SetProportion(float);
scroller->SetProportion(bounds.Height () / fDataRect.Height());
scrollBar->SetProportion(1.0);
scrollBar->SetProportion(Bounds().Height() / m_dataRect.Height());
scrollBar->SetProportion(1.0);
scrollBar->SetProportion(Bounds().Width() / m_dataRect.Width());
m_vScroll->SetProportion(1.0);
m_vScroll->SetProportion(height / m_dataRect.Height());
m_hScroll->SetProportion(1.0);
m_hScroll->SetProportion(width / m_dataRect.Width());
scrollBar->SetProportion(proportion);
scrollBar->SetProportion(
scrollBar->SetProportion(1);
scrollBar->SetProportion((width + 1) / (dataWidth + 1));
scrollBar->SetProportion(1);
scrollBar->SetProportion(bounds.Height() / totalHeight);
scrollBar->SetProportion(
scrollBar->SetProportion(1);
scrollBar->SetProportion(
scrollBar->SetProportion(1);
bar->SetProportion(Bounds().Width() / width);
bar->SetProportion(Bounds().Height() / height);
horizontalScrollBar->SetProportion((float)viewWidth / dataWidth);
verticalScrollBar->SetProportion((float)viewHeight / dataHeight);
scrollBar->SetProportion(viewHeight / layoutHeight);
scrollBar->SetProportion(1);
fHScrollBar->SetProportion(hProportion);
fVScrollBar->SetProportion(vProportion);
scrollBar->SetProportion(availableRows * fFontHeight / range);
psb->SetProportion(prop);
fScrollBar->SetProportion(viewHeight / (viewHeight + historyHeight));
fScrollBar->SetProportion(1);
scrollBar->SetProportion(height / minSize.height);
scrollBar->SetProportion(1);
hScrollBar->SetProportion(fVisibleRect.Width() / virtualWidth);
vScrollBar->SetProportion(fVisibleRect.Height() / fItemsHeight);
vertScroller->SetProportion(bounds.Height () / itemHeight);
horizontalScroller->SetProportion(scrollBarSize.Width() / w);
fHorizontalScrollBar->SetProportion(proportion);
fVerticalScrollBar->SetProportion(proportion);
horizontalScrollBar->SetProportion((float)viewWidth
verticalScrollBar->SetProportion((float)viewHeight
scrollBar->SetProportion(viewPortSize / dataSize);
scrollBar->SetProportion(1);
fHScrollBar->SetProportion(proportion);
fVScrollBar->SetProportion(proportion);
scroll->SetProportion((width - x) / width);
scroll->SetProportion((height - y) / height);
bar->SetProportion(Frame().Height() / panel->add_next_at);
bar->SetProportion(Frame().Height() / panel->add_next_at);
scroller->SetProportion(1-extent / contents);
horLibScrollBar -> SetProportion(0.4);
horRepScrollBar -> SetProportion(0.4);
scroll->SetProportion ((width - x) / width);
scroll->SetProportion ((height - y) / height);
scrollBar->SetProportion(0.5);
scrollBar->SetProportion(0.5);
psb->SetProportion(prop);
psb->SetProportion(prop);