ngStructureFilterPanel = new StructureFilterPanel(this);
thresholdPanel.setTitle("Threshold Filter");
ngStructureFilterPanel = new StructureFilterPanel(this);
thresholdPanel.setTitle("Threshold Filter");
thresholdPanel.add(getThreshold());
thresholdPanel.add(slider);
thresholdPanel.add(thresholdValue);
thresholdPanel.add(getThreshold());
thresholdPanel.add(slider);
thresholdPanel.add(thresholdValue);