FormLayout layout = new FormLayout("10dlu,p,3dlu,100dlu,10dlu",
"10dlu,p,3dlu,p,3dlu,p");
PanelBuilder builder = new PanelBuilder(layout);
CellConstraints cc = new CellConstraints();
builder.addLabel("Navn:", cc.xy(2, 2));
builder.add(textFieldColliName, cc.xy(4, 2));
builder.addLabel("Antall:", cc.xy(2, 4));
builder.add(textFieldNumberOfCollies, cc.xy(4, 4));
builder.add(
ButtonBarFactory.buildCenteredBar(buttonSave, buttonCancel),