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2010-06-01T05:57:07Z

1 версия

в 18:01, 31 мая 2010

2010-05-31T18:01:43Z

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== force radio behavior on two different composites ==



<source lang="java">

/*
* Composite example snippet: force radio behavior on two different composites
*
* For a list of all SWT example snippets see
* http://dev.eclipse.org/viewcvs/index.cgi/%7Echeckout%7E/platform-swt-home/dev.html#snippets
*/
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.RowLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.ruposite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;
public class Snippet115 {
public static void main (String [] args) {
Display display = new Display ();
Shell shell = new Shell (display);
shell.setLayout (new RowLayout (SWT.VERTICAL));
Composite c1 = new Composite (shell, SWT.BORDER | SWT.NO_RADIO_GROUP);
c1.setLayout (new RowLayout ());
Composite c2 = new Composite (shell, SWT.BORDER | SWT.NO_RADIO_GROUP);
c2.setLayout (new RowLayout ());
final Composite [] composites = new Composite [] {c1, c2};
Listener radioGroup = new Listener () {
public void handleEvent (Event event) {
for (int i=0; i<composites.length; i++) {
Composite composite = composites [i];
Control [] children = composite.getChildren ();
for (int j=0; j<children.length; j++) {
Control child = children [j];
if (child instanceof Button) {
Button button = (Button) child;
if ((button.getStyle () & SWT.RADIO) != 0) button.setSelection (false);
}
}
}
Button button = (Button) event.widget;
button.setSelection (true);
}
};
for (int i=0; i<4; i++) {
Button button = new Button (c1, SWT.RADIO);
button.setText ("Button " + i);
button.addListener (SWT.Selection, radioGroup);
}
for (int i=0; i<4; i++) {
Button button = new Button (c2, SWT.RADIO);
button.setText ("Button " + (i + 4));
button.addListener (SWT.Selection, radioGroup);
}
shell.pack ();
shell.open ();
while (!shell.isDisposed()) {
if (!display.readAndDispatch ()) display.sleep ();
}
display.dispose ();
}
}

</source>



== Radio Buttons ==



<source lang="java">

/******************************************************************************
* Copyright (c) 1998, 2004 Jackwind Li Guojie
* All right reserved.
*
* Created on Jan 26, 2004 4:50:27 PM by JACK
* $Id$
*
* visit: http://www.asprise.ru/swt
*****************************************************************************/
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.RowLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.ruposite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
public class RadioButtons {
public RadioButtons() {
Display display = new Display();
Shell shell = new Shell(display);

shell.setLayout(new RowLayout());

Label label = new Label(shell, SWT.NULL);
label.setText("Gender: ");
label.setBackground(display.getSystemColor(SWT.COLOR_YELLOW));

Button femaleButton = new Button(shell, SWT.RADIO);
femaleButton.setText("F");

Button maleButton = new Button(shell, SWT.RADIO);
maleButton.setText("M");

label = new Label(shell, SWT.NULL);
label.setText(" Title: ");
label.setBackground(display.getSystemColor(SWT.COLOR_YELLOW));

Composite composite = new Composite(shell, SWT.NULL);
composite.setLayout(new RowLayout());

Button mrButton = new Button(composite, SWT.RADIO);
mrButton.setText("Mr.");
Button mrsButton = new Button(composite, SWT.RADIO);
mrsButton.setText("Mrs.");
Button msButton = new Button(composite, SWT.RADIO);
msButton.setText("Ms.");
Button drButton = new Button(composite, SWT.RADIO);
drButton.setText("Dr.");
shell.pack();
shell.open();
//textUser.forceFocus();
// Set up the event loop.
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
// If no more entries in event queue
display.sleep();
}
}
display.dispose();
}
private void init() {
}
public static void main(String[] args) {
new RadioButtons();
}
}

</source>



== SWT Radio Button ==



<source lang="java">
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
public class MainButton {
public static void main(String[] args) {
final Display display = new Display();
Shell shell = new Shell(display);
shell.setText("Radio Buttons");
shell.pack();
Button[] radios = new Button[3];
radios[0] = new Button(shell, SWT.RADIO);
radios[0].setSelection(true);
radios[0].setText("Choice 1");
radios[0].setBounds(10, 5, 75, 30);
radios[1] = new Button(shell, SWT.RADIO);
radios[1].setText("Choice 2");
radios[1].setBounds(10, 30, 75, 30);
radios[2] = new Button(shell, SWT.RADIO);
radios[2].setText("Choice 3");
radios[2].setBounds(10, 55, 75, 30);
shell.open();
shell.pack();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
}

</source>

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Admin: 1 версия

в 18:01, 31 мая 2010