Bug 73027 [Dialogs] Buttons are too high
I20040831 Buttons are no longer oval but have a rounded rectangle shape (see first screenshot). The second screenshot shows how buttons using the small system font should look like.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/ProjectCapabilityEditingPropertyPage.java
if (wizard.getStartingPage() == null) {
            wizard.setContainer(new StubContainer());
            wizard.performFinish();
            wizard.setContainer(null);
        } else {
            wizard = cap.getUninstallWizard();
            if (wizard == null)
                wizard = new RemoveCapabilityWizard();
            if (wizard != null)
                wizard.init(PlatformUI.getWorkbench(),
                        StructuredSelection.EMPTY, getProject(), natureIds);
            WizardDialog dialog = new WizardDialog(getShell(), wizard);
            dialog.create();
            dialog.getShell().setSize(
                    Math
                            .max(SIZING_WIZARD_WIDTH, dialog.getShell()
                                    .getSize().x), SIZING_WIZARD_HEIGHT);
            WorkbenchHelp.setHelp(dialog.getShell(),
                    IIDEHelpContextIds.UPDATE_CAPABILITY_WIZARD);
            dialog.open();
        }
        table.refresh();
    }
    /* (non-Javadoc)
     * Method declared on PreferencePage
     */
    public boolean performOk() {
        return true;
    }
    class CapabilityLabelProvider extends LabelProvider {