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Java by API/org.eclipse.swt.widgets/Group - История изменений
2026-05-05T08:03:20Z
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http://jexp.ru/index.php?title=Java_by_API/org.eclipse.swt.widgets/Group&diff=338&oldid=prev
в 17:43, 31 мая 2010
2010-05-31T17:43:48Z
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<td colspan="1" style="background-color: white; color:black; text-align: center;">Версия 17:43, 31 мая 2010</td>
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http://jexp.ru/index.php?title=Java_by_API/org.eclipse.swt.widgets/Group&diff=339&oldid=prev
Admin: 1 версия
2010-05-31T14:16:05Z
<p>1 версия</p>
<p><b>Новая страница</b></p><div>== new Group(Composite parent, int style) ==<br />
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<!-- start source code --><br />
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<source lang="java"><br />
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import org.eclipse.swt.SWT;<br />
import org.eclipse.swt.layout.FillLayout;<br />
import org.eclipse.swt.widgets.Button;<br />
import org.eclipse.swt.widgets.ruposite;<br />
import org.eclipse.swt.widgets.Display;<br />
import org.eclipse.swt.widgets.Group;<br />
import org.eclipse.swt.widgets.Shell;<br />
public class MainClass {<br />
public static void main(String[] a) {<br />
Display d = new Display();<br />
Shell s = new Shell(d);<br />
s.setText("A Shell Composite Example");<br />
GroupExample ge = new GroupExample(s, SWT.SHADOW_ETCHED_IN);<br />
ge.setLocation(20, 20);<br />
s.open();<br />
while (!s.isDisposed()) {<br />
if (!d.readAndDispatch())<br />
d.sleep();<br />
}<br />
d.dispose();<br />
}<br />
}<br />
class GroupExample extends Composite {<br />
final Button b1;<br />
final Button b2;<br />
final Button b3;<br />
public GroupExample(Composite c, int style) {<br />
super(c, SWT.NO_BACKGROUND);<br />
this.setSize(110, 75);<br />
this.setLayout(new FillLayout());<br />
final Group g = new Group(this, style);<br />
g.setSize(110, 75);<br />
g.setText("Options Group");<br />
b1 = new Button(g, SWT.RADIO);<br />
b1.setBounds(10, 20, 75, 15);<br />
b1.setText("Option One");<br />
b2 = new Button(g, SWT.RADIO);<br />
b2.setBounds(10, 35, 75, 15);<br />
b2.setText("Option Two");<br />
b3 = new Button(g, SWT.RADIO);<br />
b3.setBounds(10, 50, 80, 15);<br />
b3.setText("Option Three");<br />
}<br />
public String getSelected() {<br />
if (b1.getSelection())<br />
return "Option One";<br />
if (b2.getSelection())<br />
return "Option Two";<br />
if (b3.getSelection())<br />
return "Option Three";<br />
return "None Selected";<br />
}<br />
}<br />
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</source><br />
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<!-- end source code --><br />
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== new Group(Shell shell, SWT.NO_RADIO_GROUP) ==<br />
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<!-- start source code --><br />
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<source lang="java"><br />
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import org.eclipse.swt.SWT;<br />
import org.eclipse.swt.layout.GridLayout;<br />
import org.eclipse.swt.layout.RowLayout;<br />
import org.eclipse.swt.widgets.Button;<br />
import org.eclipse.swt.widgets.Display;<br />
import org.eclipse.swt.widgets.Group;<br />
import org.eclipse.swt.widgets.Shell;<br />
public class MainClass {<br />
public static void main(String[] a) {<br />
Display display = new Display();<br />
Shell shell = new Shell(display);<br />
shell.setLayout(new GridLayout());<br />
// Create the first group<br />
Group group1 = new Group(shell, SWT.SHADOW_IN);<br />
group1.setText("Who"s your favorite?");<br />
group1.setLayout(new RowLayout(SWT.VERTICAL));<br />
new Button(group1, SWT.RADIO).setText("A");<br />
new Button(group1, SWT.RADIO).setText("B");<br />
new Button(group1, SWT.RADIO).setText("C");<br />
new Button(group1, SWT.RADIO).setText("D");<br />
// Create the second group<br />
Group group2 = new Group(shell, SWT.NO_RADIO_GROUP);<br />
group2.setText("Who"s your favorite?");<br />
group2.setLayout(new RowLayout(SWT.VERTICAL));<br />
new Button(group2, SWT.RADIO).setText("1");<br />
new Button(group2, SWT.RADIO).setText("2");<br />
new Button(group2, SWT.RADIO).setText("3");<br />
shell.open();<br />
while (!shell.isDisposed()) {<br />
if (!display.readAndDispatch()) {<br />
display.sleep();<br />
}<br />
}<br />
display.dispose();<br />
}<br />
}<br />
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</source><br />
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<!-- end source code --></div>
Admin