Criando um ícone oval em sua aplicação

Criando um ícone oval em sua aplicação

Esta dica mostra um método de criar um ícone oval em sua aplicação.

<B><SPAN > </SPAN></B>

<B><SPAN > </SPAN></B>

<B><SPAN >import </SPAN></B><SPAN >javax.swing.*;</SPAN>
<B><SPAN >import </SPAN></B><SPAN >java.awt.*;</SPAN>

<B><SPAN >public class </SPAN></B><SPAN >TestOval {</SPAN>
<SPAN >  </SPAN><B><SPAN >public static void </SPAN></B><SPAN >main(String[] args) {</SPAN>
<SPAN >JFrame f = </SPAN><B><SPAN >new </SPAN></B><SPAN >JFrame();</SPAN>
<SPAN >f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);</SPAN>

<SPAN >JLabel label1 = </SPAN><B><SPAN >new </SPAN></B><SPAN >JLabel(</SPAN><B><SPAN >new </SPAN></B><SPAN >OvalIcon(</SPAN><SPAN >20</SPAN><SPAN >,</SPAN><SPAN >50</SPAN><SPAN >));</SPAN>
<SPAN >JLabel label2 = </SPAN><B><SPAN >new </SPAN></B><SPAN >JLabel(</SPAN><B><SPAN >new </SPAN></B><SPAN >OvalIcon(</SPAN><SPAN >50</SPAN><SPAN >,</SPAN><SPAN >20</SPAN><SPAN >));</SPAN>
<SPAN >JLabel label3 = </SPAN><B><SPAN >new </SPAN></B><SPAN >JLabel</SPAN>
<SPAN >(</SPAN><SPAN >"Round!"</SPAN><SPAN >, </SPAN><B><SPAN >new </SPAN></B><SPAN >OvalIcon(</SPAN><SPAN >60</SPAN><SPAN >,</SPAN><SPAN >60</SPAN><SPAN >), SwingConstants.CENTER);</SPAN>
<SPAN >label3.setHorizontalTextPosition(SwingConstants.CENTER);</SPAN>

<SPAN >Container c = f.getContentPane();</SPAN>
<SPAN >c.setLayout(</SPAN><B><SPAN >new </SPAN></B><SPAN >FlowLayout());</SPAN>
<SPAN >c.add(label1);</SPAN>
<SPAN >c.add(label2);</SPAN>
<SPAN >c.add(label3);</SPAN>
<SPAN >f.pack();</SPAN>
<SPAN >f.setVisible(</SPAN><B><SPAN >true</SPAN></B><SPAN >);</SPAN>
<SPAN >  </SPAN><SPAN >}</SPAN>
<SPAN >}</SPAN>