private void showTab() {
		if (parentTab != null) {
			tab = parentTab.getTab(this);
			if (tab != null) {
				// FIXME: this should be added by the constructor or by the panel that adds this
				// tab
				// tab.getComponent().addStyleName("example-queries-tab");
				tab.setEnabled(true);

				if (!(parentTab.getSelectedTab() instanceof ResultViewPanel)) {
					parentTab.setSelectedTab(tab);
				}
			}
		}

	}
private void showTab ( ) { if ( parentTab != null ) { tab = parentTab . getTab ( this ) ; if ( tab != null ) { tab . setEnabled ( true ) ; if ( ! ( parentTab . getSelectedTab ( ) instanceof ResultViewPanel ) ) { parentTab . setSelectedTab ( tab ) ; } } } }
Shows the tab and put into the foreground, if no query is executed yet.