Program: 68504
Project: 68504
Buggy source:
protected Control createDialogArea(Composite parent){
  GridLayout glContent=new GridLayout();
  glContent.verticalSpacing=5;
  glContent.horizontalSpacing=5;
  glContent.marginHeight=7;
  glContent.marginWidth=7;
  glContent.numColumns=9;
  cmpContent=new Composite(parent,SWT.NONE);
  cmpContent.setLayout(glContent);
  cmpContent.setLayoutData(new GridData(GridData.FILL_BOTH));
  Label lblFont=new Label(cmpContent,SWT.NONE);
  GridData gdLFont=new GridData();
  lblFont.setLayoutData(gdLFont);
  lblFont.setText(Messages.getString("String_Node_Str"));
  cmbFontNames=new Combo(cmpContent,SWT.DROP_DOWN | SWT.READ_ONLY);
  GridData gdCMBFontNames=new GridData(GridData.FILL_HORIZONTAL);
  gdCMBFontNames.horizontalSpan=8;
  cmbFontNames.setLayoutData(gdCMBFontNames);
  cmbFontNames.addSelectionListener(this);
  Label lblSize=new Label(cmpContent,SWT.NONE);
  GridData gdLSize=new GridData();
  lblSize.setLayoutData(gdLSize);
  lblSize.setText(Messages.getString("String_Node_Str"));
  cmbFontSizes=new Combo(cmpContent,SWT.NONE);
{
    cmbFontSizes.setItems(FONT_SIZE);
    cmbFontSizes.setText(fdCurrent.isSetSize() ? String.valueOf((int)fdCurrent.getSize()) : ChartUIUtil.FONT_AUTO);
    GridData gdISCFontSizes=new GridData(GridData.FILL_HORIZONTAL);
    gdISCFontSizes.horizontalSpan=3;
    cmbFontSizes.setLayoutData(gdISCFontSizes);
    cmbFontSizes.addSelectionListener(this);
    cmbFontSizes.addFocusListener(this);
  }
  Label lblForeground=new Label(cmpContent,SWT.NONE);
  GridData gdLForeground=new GridData();
  gdLForeground.horizontalSpan=2;
  gdLForeground.horizontalIndent=40;
  lblForeground.setLayoutData(gdLForeground);
  lblForeground.setText(Messages.getString("String_Node_Str"));
  fccColor=new FillChooserComposite(cmpContent,SWT.NONE,wizardContext,cdCurrent,false,false,true,false);
{
    GridData gdFCCColor=new GridData(GridData.FILL_HORIZONTAL);
    gdFCCColor.horizontalSpan=3;
    fccColor.setLayoutData(gdFCCColor);
    fccColor.addListener(this);
  }
  createFontStylePanel();
  if (isAlignmentEnabled) {
    createAlignmentPanel();
  }
  createRotationPanel();
  populateLists();
  updatePreview();
  return cmpContent;
}

Fixed version (ground truth):
protected Control createDialogArea(Composite parent){
  GridLayout glContent=new GridLayout();
  glContent.verticalSpacing=5;
  glContent.horizontalSpacing=5;
  glContent.marginHeight=7;
  glContent.marginWidth=7;
  glContent.numColumns=9;
  cmpContent=new Composite(parent,SWT.NONE);
  cmpContent.setLayout(glContent);
  cmpContent.setLayoutData(new GridData(GridData.FILL_BOTH));
  Label lblFont=new Label(cmpContent,SWT.NONE);
  GridData gdLFont=new GridData();
  lblFont.setLayoutData(gdLFont);
  lblFont.setText(Messages.getString("String_Node_Str"));
  cmbFontNames=new Combo(cmpContent,SWT.DROP_DOWN | SWT.READ_ONLY);
  GridData gdCMBFontNames=new GridData(GridData.FILL_HORIZONTAL);
  gdCMBFontNames.horizontalSpan=8;
  cmbFontNames.setLayoutData(gdCMBFontNames);
  cmbFontNames.addSelectionListener(this);
  cmbFontNames.setVisibleItemCount(30);
  Label lblSize=new Label(cmpContent,SWT.NONE);
  GridData gdLSize=new GridData();
  lblSize.setLayoutData(gdLSize);
  lblSize.setText(Messages.getString("String_Node_Str"));
  cmbFontSizes=new Combo(cmpContent,SWT.NONE);
{
    cmbFontSizes.setItems(FONT_SIZE);
    cmbFontSizes.setText(fdCurrent.isSetSize() ? String.valueOf((int)fdCurrent.getSize()) : ChartUIUtil.FONT_AUTO);
    GridData gdISCFontSizes=new GridData(GridData.FILL_HORIZONTAL);
    gdISCFontSizes.horizontalSpan=3;
    cmbFontSizes.setLayoutData(gdISCFontSizes);
    cmbFontSizes.addSelectionListener(this);
    cmbFontSizes.addFocusListener(this);
    cmbFontSizes.setVisibleItemCount(30);
  }
  Label lblForeground=new Label(cmpContent,SWT.NONE);
  GridData gdLForeground=new GridData();
  gdLForeground.horizontalSpan=2;
  gdLForeground.horizontalIndent=40;
  lblForeground.setLayoutData(gdLForeground);
  lblForeground.setText(Messages.getString("String_Node_Str"));
  fccColor=new FillChooserComposite(cmpContent,SWT.NONE,wizardContext,cdCurrent,false,false,true,false);
{
    GridData gdFCCColor=new GridData(GridData.FILL_HORIZONTAL);
    gdFCCColor.horizontalSpan=3;
    fccColor.setLayoutData(gdFCCColor);
    fccColor.addListener(this);
  }
  createFontStylePanel();
  if (isAlignmentEnabled) {
    createAlignmentPanel();
  }
  createRotationPanel();
  populateLists();
  updatePreview();
  return cmpContent;
}