How to use

convertHorizontalDLUsToPixels

method

in

org.eclipse.jdt.internal.ui.dialogs.OptionalMessageDialog

protected Control createCustomArea(Composite parent) {
  Composite composite= new Composite(parent, SWT.NONE);
  GridLayout layout= new GridLayout();
  layout.marginHeight= convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN);
  layout.marginWidth= convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN);
  layout.horizontalSpacing= convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);
  composite.setLayout(layout);
  composite.setLayoutData(new GridData(GridData.FILL_BOTH));
  
  fHideDialogCheckBox= new Button(composite, SWT.CHECK | SWT.LEFT);
  fHideDialogCheckBox.setText(CHECKBOX_TEXT);
  fHideDialogCheckBox.addSelectionListener(new SelectionAdapter() {
    public void widgetSelected(SelectionEvent e) {
      setDialogEnabled(fId, !((Button)e.widget).getSelection());
    }
  });
  applyDialogFont(fHideDialogCheckBox);
  return fHideDialogCheckBox;
}

@Override
protected Control createCustomArea(Composite parent) {
  Composite composite= new Composite(parent, SWT.NONE);
  GridLayout layout= new GridLayout();
  layout.marginHeight= convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN);
  layout.marginWidth= convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN);
  layout.horizontalSpacing= convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);
  composite.setLayout(layout);
  composite.setLayoutData(new GridData(GridData.FILL_BOTH));
  fHideDialogCheckBox= new Button(composite, SWT.CHECK | SWT.LEFT);
  fHideDialogCheckBox.setText(fCheckBoxText);
  fHideDialogCheckBox.addSelectionListener(new SelectionAdapter() {
    @Override
    public void widgetSelected(SelectionEvent e) {
      setDialogEnabled(fId, !((Button)e.widget).getSelection());
    }
  });
  applyDialogFont(fHideDialogCheckBox);
  return fHideDialogCheckBox;
}

@Override
protected Control createCustomArea(Composite parent) {
  Composite composite= new Composite(parent, SWT.NONE);
  GridLayout layout= new GridLayout();
  layout.marginHeight= convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN);
  layout.marginWidth= convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN);
  layout.horizontalSpacing= convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);
  composite.setLayout(layout);
  composite.setLayoutData(new GridData(GridData.FILL_BOTH));
  fHideDialogCheckBox= new Button(composite, SWT.CHECK | SWT.LEFT);
  fHideDialogCheckBox.setText(fCheckBoxText);
  fHideDialogCheckBox.addSelectionListener(new SelectionAdapter() {
    @Override
    public void widgetSelected(SelectionEvent e) {
      setDialogEnabled(fId, !((Button)e.widget).getSelection());
    }
  });
  applyDialogFont(fHideDialogCheckBox);
  return fHideDialogCheckBox;
}