в 17:43, 31 мая 2010

2010-05-31T17:43:48Z

Admin: 1 версия

2010-05-31T14:16:24Z

1 версия

Новая страница

== Button: addSelectionListener(SelectionListener sel) ==



<source lang="java">
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.List;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
public static void main(String[] a) {
Display d = new Display();
Shell s = new Shell(d);
s.setSize(250, 250);
s.setText("A List Example");
final List l = new List(s, SWT.MULTI | SWT.BORDER);
l.setBounds(50, 50, 75, 75);
l.add("Item One");
l.add("Item Two");
l.add("Item Three");
l.add("Item Four");
l.add("Item Five");
final Button b1 = new Button(s, SWT.PUSH | SWT.BORDER);
b1.setBounds(150, 150, 50, 25);
b1.setText("Click Me");
b1.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
String selected[] = l.getSelection();
for (int i = 0; i < selected.length; i++) {
System.out.println(selected[i]);
}
}
});
s.open();
while (!s.isDisposed()) {
if (!d.readAndDispatch())
d.sleep();
}
d.dispose();
}
}

</source>



== Button: setText(String text) ==



<source lang="java">

import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.List;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
public static void main(String[] a) {
Display d = new Display();
Shell s = new Shell(d);
s.setSize(250, 250);
s.setText("A List Example");
final List l = new List(s, SWT.MULTI | SWT.BORDER);
l.setBounds(50, 50, 75, 75);
l.add("Item One");
l.add("Item Two");
l.add("Item Three");
l.add("Item Four");
l.add("Item Five");
final Button b1 = new Button(s, SWT.PUSH | SWT.BORDER);
b1.setBounds(150, 150, 50, 25);
b1.setText("Click Me");
b1.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
String selected[] = l.getSelection();
for (int i = 0; i < selected.length; i++) {
System.out.println(selected[i]);
}
}
});
s.open();
while (!s.isDisposed()) {
if (!d.readAndDispatch())
d.sleep();
}
d.dispose();
}
}

</source>



== new Button(Composite parent, int style) (SWT.PUSH | SWT.BORDER) ==



<source lang="java">

import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.RGB;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.ColorDialog;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
public class MainClass {
public static void main(String[] a) {
final Display d = new Display();
final Shell s = new Shell(d);
s.setSize(300, 300);
s.setText("A ColorDialog Example");
s.setLayout(new FillLayout(SWT.VERTICAL));
final Text t = new Text(s, SWT.BORDER | SWT.MULTI);
final Button b = new Button(s, SWT.PUSH | SWT.BORDER);
b.setText("Change Color");
b.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
ColorDialog cd = new ColorDialog(s);
cd.setText("ColorDialog Demo");
cd.setRGB(new RGB(255, 255, 255));
RGB newColor = cd.open();
if (newColor == null) {
return;
}
t.setBackground(new Color(d, newColor));
}
});
s.open();
while (!s.isDisposed()) {
if (!d.readAndDispatch())
d.sleep();
}
d.dispose();
}
}

</source>



== new Button(Group g, SWT.RADIO) ==



<source lang="java">

import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.ruposite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
public static void main(String[] a) {
Display d = new Display();
Shell s = new Shell(d);
s.setText("A Shell Composite Example");
GroupExample ge = new GroupExample(s, SWT.SHADOW_ETCHED_IN);
ge.setLocation(20, 20);
s.open();
while (!s.isDisposed()) {
if (!d.readAndDispatch())
d.sleep();
}
d.dispose();
}
}
class GroupExample extends Composite {
final Button b1;
final Button b2;
final Button b3;
public GroupExample(Composite c, int style) {
super(c, SWT.NO_BACKGROUND);
this.setSize(110, 75);
this.setLayout(new FillLayout());
final Group g = new Group(this, style);
g.setSize(110, 75);
g.setText("Options Group");
b1 = new Button(g, SWT.RADIO);
b1.setBounds(10, 20, 75, 15);
b1.setText("Option One");
b2 = new Button(g, SWT.RADIO);
b2.setBounds(10, 35, 75, 15);
b2.setText("Option Two");
b3 = new Button(g, SWT.RADIO);
b3.setBounds(10, 50, 80, 15);
b3.setText("Option Three");
}
public String getSelected() {
if (b1.getSelection())
return "Option One";
if (b2.getSelection())
return "Option Two";
if (b3.getSelection())
return "Option Three";
return "None Selected";
}
}

</source>



== new Button(Shell shell, SWT.ARROW) ==



<source lang="java">

import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
public static void main(String[] a) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setLayout(new GridLayout(3, true));

// Create three push buttons
new Button(shell, SWT.PUSH).setText("Push 1");
new Button(shell, SWT.PUSH).setText("Push 2");
new Button(shell, SWT.PUSH).setText("Push 3");

// Create three checkboxes
new Button(shell, SWT.CHECK).setText("Checkbox 1");
new Button(shell, SWT.CHECK).setText("Checkbox 2");
new Button(shell, SWT.CHECK).setText("Checkbox 3");

// Create three toggle buttons
new Button(shell, SWT.TOGGLE).setText("Toggle 1");
new Button(shell, SWT.TOGGLE).setText("Toggle 2");
new Button(shell, SWT.TOGGLE).setText("Toggle 3");

// Create three radio buttons
new Button(shell, SWT.RADIO).setText("Radio 1");
new Button(shell, SWT.RADIO).setText("Radio 2");
new Button(shell, SWT.RADIO).setText("Radio 3");

// Create three flat buttons
new Button(shell, SWT.FLAT).setText("Flat 1");
new Button(shell, SWT.FLAT).setText("Flat 2");
new Button(shell, SWT.FLAT).setText("Flat 3");

// Create three arrow buttons
new Button(shell, SWT.ARROW);
new Button(shell, SWT.ARROW | SWT.LEFT);
new Button(shell, SWT.ARROW | SWT.DOWN);
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
display.dispose();
}
}

</source>



== new Button(Shell shell, SWT.CHECK) ==



<source lang="java">

import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
public static void main(String[] a) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setLayout(new GridLayout(3, true));

// Create three push buttons
new Button(shell, SWT.PUSH).setText("Push 1");
new Button(shell, SWT.PUSH).setText("Push 2");
new Button(shell, SWT.PUSH).setText("Push 3");

// Create three checkboxes
new Button(shell, SWT.CHECK).setText("Checkbox 1");
new Button(shell, SWT.CHECK).setText("Checkbox 2");
new Button(shell, SWT.CHECK).setText("Checkbox 3");

// Create three toggle buttons
new Button(shell, SWT.TOGGLE).setText("Toggle 1");
new Button(shell, SWT.TOGGLE).setText("Toggle 2");
new Button(shell, SWT.TOGGLE).setText("Toggle 3");

// Create three radio buttons
new Button(shell, SWT.RADIO).setText("Radio 1");
new Button(shell, SWT.RADIO).setText("Radio 2");
new Button(shell, SWT.RADIO).setText("Radio 3");

// Create three flat buttons
new Button(shell, SWT.FLAT).setText("Flat 1");
new Button(shell, SWT.FLAT).setText("Flat 2");
new Button(shell, SWT.FLAT).setText("Flat 3");

// Create three arrow buttons
new Button(shell, SWT.ARROW);
new Button(shell, SWT.ARROW | SWT.LEFT);
new Button(shell, SWT.ARROW | SWT.DOWN);
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
display.dispose();
}
}

</source>



== new Button(Shell shell, SWT.FLAT) ==



<source lang="java">

import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
public static void main(String[] a) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setLayout(new GridLayout(3, true));

// Create three push buttons
new Button(shell, SWT.PUSH).setText("Push 1");
new Button(shell, SWT.PUSH).setText("Push 2");
new Button(shell, SWT.PUSH).setText("Push 3");

// Create three checkboxes
new Button(shell, SWT.CHECK).setText("Checkbox 1");
new Button(shell, SWT.CHECK).setText("Checkbox 2");
new Button(shell, SWT.CHECK).setText("Checkbox 3");

// Create three toggle buttons
new Button(shell, SWT.TOGGLE).setText("Toggle 1");
new Button(shell, SWT.TOGGLE).setText("Toggle 2");
new Button(shell, SWT.TOGGLE).setText("Toggle 3");

// Create three radio buttons
new Button(shell, SWT.RADIO).setText("Radio 1");
new Button(shell, SWT.RADIO).setText("Radio 2");
new Button(shell, SWT.RADIO).setText("Radio 3");

// Create three flat buttons
new Button(shell, SWT.FLAT).setText("Flat 1");
new Button(shell, SWT.FLAT).setText("Flat 2");
new Button(shell, SWT.FLAT).setText("Flat 3");

// Create three arrow buttons
new Button(shell, SWT.ARROW);
new Button(shell, SWT.ARROW | SWT.LEFT);
new Button(shell, SWT.ARROW | SWT.DOWN);
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
display.dispose();
}
}

</source>



== new Button(Shell shell, SWT.PUSH) ==



<source lang="java">
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
public static void main(String[] a) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setLayout(new GridLayout(3, true));

// Create three push buttons
new Button(shell, SWT.PUSH).setText("Push 1");
new Button(shell, SWT.PUSH).setText("Push 2");
new Button(shell, SWT.PUSH).setText("Push 3");

// Create three checkboxes
new Button(shell, SWT.CHECK).setText("Checkbox 1");
new Button(shell, SWT.CHECK).setText("Checkbox 2");
new Button(shell, SWT.CHECK).setText("Checkbox 3");

// Create three toggle buttons
new Button(shell, SWT.TOGGLE).setText("Toggle 1");
new Button(shell, SWT.TOGGLE).setText("Toggle 2");
new Button(shell, SWT.TOGGLE).setText("Toggle 3");

// Create three radio buttons
new Button(shell, SWT.RADIO).setText("Radio 1");
new Button(shell, SWT.RADIO).setText("Radio 2");
new Button(shell, SWT.RADIO).setText("Radio 3");

// Create three flat buttons
new Button(shell, SWT.FLAT).setText("Flat 1");
new Button(shell, SWT.FLAT).setText("Flat 2");
new Button(shell, SWT.FLAT).setText("Flat 3");

// Create three arrow buttons
new Button(shell, SWT.ARROW);
new Button(shell, SWT.ARROW | SWT.LEFT);
new Button(shell, SWT.ARROW | SWT.DOWN);
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
display.dispose();
}
}

</source>



== new Button(Shell shell, SWT.RADIO) ==



<source lang="java">

import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
public static void main(String[] a) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setLayout(new GridLayout(3, true));

// Create three push buttons
new Button(shell, SWT.PUSH).setText("Push 1");
new Button(shell, SWT.PUSH).setText("Push 2");
new Button(shell, SWT.PUSH).setText("Push 3");

// Create three checkboxes
new Button(shell, SWT.CHECK).setText("Checkbox 1");
new Button(shell, SWT.CHECK).setText("Checkbox 2");
new Button(shell, SWT.CHECK).setText("Checkbox 3");

// Create three toggle buttons
new Button(shell, SWT.TOGGLE).setText("Toggle 1");
new Button(shell, SWT.TOGGLE).setText("Toggle 2");
new Button(shell, SWT.TOGGLE).setText("Toggle 3");

// Create three radio buttons
new Button(shell, SWT.RADIO).setText("Radio 1");
new Button(shell, SWT.RADIO).setText("Radio 2");
new Button(shell, SWT.RADIO).setText("Radio 3");

// Create three flat buttons
new Button(shell, SWT.FLAT).setText("Flat 1");
new Button(shell, SWT.FLAT).setText("Flat 2");
new Button(shell, SWT.FLAT).setText("Flat 3");

// Create three arrow buttons
new Button(shell, SWT.ARROW);
new Button(shell, SWT.ARROW | SWT.LEFT);
new Button(shell, SWT.ARROW | SWT.DOWN);
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
display.dispose();
}
}

</source>



== new Button(Shell shell, SWT.TOGGLE) ==



<source lang="java">

import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
public static void main(String[] a) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setLayout(new GridLayout(3, true));

// Create three push buttons
new Button(shell, SWT.PUSH).setText("Push 1");
new Button(shell, SWT.PUSH).setText("Push 2");
new Button(shell, SWT.PUSH).setText("Push 3");

// Create three checkboxes
new Button(shell, SWT.CHECK).setText("Checkbox 1");
new Button(shell, SWT.CHECK).setText("Checkbox 2");
new Button(shell, SWT.CHECK).setText("Checkbox 3");

// Create three toggle buttons
new Button(shell, SWT.TOGGLE).setText("Toggle 1");
new Button(shell, SWT.TOGGLE).setText("Toggle 2");
new Button(shell, SWT.TOGGLE).setText("Toggle 3");

// Create three radio buttons
new Button(shell, SWT.RADIO).setText("Radio 1");
new Button(shell, SWT.RADIO).setText("Radio 2");
new Button(shell, SWT.RADIO).setText("Radio 3");

// Create three flat buttons
new Button(shell, SWT.FLAT).setText("Flat 1");
new Button(shell, SWT.FLAT).setText("Flat 2");
new Button(shell, SWT.FLAT).setText("Flat 3");

// Create three arrow buttons
new Button(shell, SWT.ARROW);
new Button(shell, SWT.ARROW | SWT.LEFT);
new Button(shell, SWT.ARROW | SWT.DOWN);
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
display.dispose();
}
}

</source>

← Предыдущая	Версия 17:43, 31 мая 2010
(нет различий)

Java by API/org.eclipse.swt.widgets/Button - История изменений

в 17:43, 31 мая 2010

Admin: 1 версия