本文实例讲述了java swing组件定制radiobutton。分享给大家供大家参考，具体如下：
先来看看效果图：
具体代码如下：
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package themedemo;
import java.awt.basicstroke;
import java.awt.borderlayout;
import java.awt.color;
import java.awt.graphics2d;
import java.awt.gridlayout;
import java.awt.renderinghints;
import java.util.map;
import javax.swing.borderfactory;
import javax.swing.jcomponent;
import javax.swing.jframe;
import javax.swing.jpanel;
import javax.swing.jradiobutton;
import javax.swing.painter;
import javax.swing.swingutilities;
import javax.swing.uidefaults;
import javax.swing.uimanager;
import javax.swing.windowconstants;
public class radiobuttonskindemo {
public static void main(string[] args) {
swingutilities.invokelater(new runnable() {
public void run() {
for (uimanager.lookandfeelinfo laf : uimanager
.getinstalledlookandfeels()) {
if ("nimbus".equals(laf.getname())) {
try {
uimanager.setlookandfeel(laf.getclassname());
} catch (exception e) {
e.printstacktrace();
}
}
}
for (map.entry<object, object> entry : uimanager
.getlookandfeeldefaults().entryset()) {
if ((entry.getkey().tostring()).startswith("radiobutton")) {
system.out.println(entry.getkey() + " = "
+ entry.getvalue());
}
}
jframe frame = new jframe(
"www.zzvips.com - radiobutton skining demo");
frame.setdefaultcloseoperation(windowconstants.exit_on_close);
frame.getcontentpane().setlayout(new borderlayout());
jpanel panel = new jpanel(new gridlayout(0, 1, 20, 20));
panel.setborder(borderfactory.createemptyborder(20, 20, 20, 20));
panel.setbackground(color.darkgray);
uidefaults radiobuttondefaults = new uidefaults();
radiobuttondefaults.put("radiobutton.iconpainter",
new painter<jcomponent>() {
public void paint(graphics2d g, jcomponent c,
int w, int h) {
g.setrenderinghint(
renderinghints.key_antialiasing,
renderinghints.value_antialias_on);
g.setstroke(new basicstroke(2f));
g.setcolor(color.white);
g.filloval(1, 1, w - 4, h - 4);
g.setcolor(color.light_gray);
g.drawoval(1, 1, w - 4, h - 4);
}
});
radiobuttondefaults.put("radiobutton[selected].iconpainter",
new painter<jcomponent>() {
public void paint(graphics2d g, jcomponent c,
int w, int h) {
g.setrenderinghint(
renderinghints.key_antialiasing,
renderinghints.value_antialias_on);
g.setstroke(new basicstroke(2f));
g.setcolor(color.white);
g.filloval(1, 1, w - 4, h - 4);
g.setcolor(color.dark_gray);
g.filloval(5, 5, w - 11, h - 11);
g.setcolor(color.light_gray);
g.drawoval(1, 1, w - 4, h - 4);
}
});
jradiobutton radiobutton = new jradiobutton("myradiobutton");
panel.add(radiobutton);
radiobutton.putclientproperty("nimbus.overrides",
radiobuttondefaults);
radiobutton.putclientproperty(
"nimbus.overrides.inheritdefaults", false);
// add a normal themed slider for comparison
jradiobutton normalradionbutton = new jradiobutton(
"normalradionbutton");
panel.add(normalradionbutton);
frame.getcontentpane().add(panel, borderlayout.center);
frame.pack();
frame.setlocationrelativeto(null);
frame.setvisible(true);
}
});
}
}
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希望本文所述对大家java程序设计有所帮助。
原文链接：http://blog.csdn.net/gaowen_han/article/details/19754791
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