gridData = new GridData();
gridData.horizontalAlignment = GridData.FILL;
gridData.verticalAlignment = GridData.FILL;
sliderLeft.setLayoutData(gridData);
left.setHorizontalScroller(new SliderScroller(sliderLeft));
// Slider Right
Slider sliderRight = new Slider(sliderComposite, SWT.HORIZONTAL);
gridData = new GridData();
gridData.horizontalAlignment = GridData.FILL;
gridData.verticalAlignment = GridData.BEGINNING;
gridData.grabExcessHorizontalSpace = true;
gridData.grabExcessVerticalSpace = false;
sliderRight.setLayoutData(gridData);
right.setHorizontalScroller(new SliderScroller(sliderRight));
}