Example usage for org.eclipse.swt.widgets Button Button

Introduction

In this page you can find the example usage for org.eclipse.swt.widgets Button Button.

Prototype


public Button(Composite parent, int style)

Source Link

Document

Constructs a new instance of this class given its parent and a style value describing its behavior and appearance.

Usage

From source file:EventSelection.java

public static void main(String[] args) {
    final Display display = new Display();
    final Shell shell = new Shell(display, SWT.SHELL_TRIM);
    shell.setLayout(new FillLayout());

    Button button = new Button(shell, SWT.RIGHT);

    button.setText("text on the button");

    button.addSelectionListener(new SelectionListener() {

        public void widgetSelected(SelectionEvent arg0) {
            System.out.println("selected");
        }// w w w  .  j  a  v a2 s. com

        public void widgetDefaultSelected(SelectionEvent arg0) {
        }
    });

    shell.open();
    // Set up the event loop.
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            // If no more entries in event queue
            display.sleep();
        }
    }
    display.dispose();
}

From source file:RowLayoutType.java

public static void main(String[] args) {
    Display display = new Display();
    final Shell shell = new Shell(display);

    RowLayout rowLayout = new RowLayout();
    rowLayout.type = SWT.VERTICAL;/*from w  ww  .j a v  a  2  s .co  m*/

    shell.setLayout(rowLayout);

    Button button1 = new Button(shell, SWT.PUSH);
    button1.setText("button1");

    List list = new List(shell, SWT.BORDER);
    list.add("item 1");
    list.add("item 2");
    list.add("item 3");

    Button button2 = new Button(shell, SWT.PUSH);
    button2.setText("button #2");

    shell.setSize(450, 200);
    shell.open();

    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    display.dispose();
}

From source file:RowLayoutRowData.java

public static void main(String[] args) {
    Display display = new Display();
    final Shell shell = new Shell(display);

    RowLayout rowLayout = new RowLayout();
    shell.setLayout(rowLayout);/*from  w w w.j  a  v a 2  s.co  m*/

    Button button1 = new Button(shell, SWT.PUSH);
    button1.setText("button1");

    List list = new List(shell, SWT.BORDER);
    list.add("item 1");
    list.add("item 2");
    list.add("item 3");
    list.setLayoutData(new RowData(100, 35));

    Button button2 = new Button(shell, SWT.PUSH);
    button2.setText("button #2");

    shell.setSize(450, 200);
    shell.open();

    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    display.dispose();
}

From source file:FormLayoutSimple.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    FormLayout layout = new FormLayout();
    layout.marginHeight = 5;//from ww w. j  a va  2 s . c  o  m
    layout.marginWidth = 10;
    shell.setLayout(layout);
    new Button(shell, SWT.PUSH).setText("Button");
    shell.pack();
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    display.dispose();
}

From source file:MainClass.java

public static void main(String[] a) {
    Display d = new Display();
    Shell s = new Shell(d);

    s.setSize(250, 250);//from ww  w.  j  a va  2s . co  m

    s.setText("A RowLayout Example");
    s.setLayout(new RowLayout());
    final Text t = new Text(s, SWT.SINGLE | SWT.BORDER);
    final Button b = new Button(s, SWT.BORDER);
    final Button b1 = new Button(s, SWT.BORDER);
    b.setText("OK");
    b1.setText("Cancel");

    s.open();
    while (!s.isDisposed()) {
        if (!d.readAndDispatch())
            d.sleep();
    }
    d.dispose();
}

From source file:AsyncExecDisplay.java

public static void main(String[] args) {
    Shell shell = new Shell(display);
    shell.setLayout(new FillLayout());

    final Button buttonAsyncExec = new Button(shell, SWT.PUSH);
    buttonAsyncExec.setText("start");
    buttonAsyncExec.addSelectionListener(new SelectionListener() {
        public void widgetDefaultSelected(SelectionEvent e) {
        }/*w w  w. j  av a2  s . c o  m*/

        public void widgetSelected(SelectionEvent e) {
            buttonAsyncExec.setText("Calculation in progress ...");
            getTask2(buttonAsyncExec).start();
        }
    });

    shell.open();
    while (!shell.isDisposed()) { // Event loop.
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

From source file:FormLayoutAttachEachOther.java

public static void main(String[] args) {
    final Display display = new Display();
    final Shell shell = new Shell(display, SWT.SHELL_TRIM);

    shell.setLayout(new FormLayout());

    Button button1 = new Button(shell, SWT.PUSH);
    button1.setText("button1");

    FormData formData = new FormData();
    formData.left = new FormAttachment(20);
    formData.top = new FormAttachment(20);
    button1.setLayoutData(formData);//from ww  w . j a  va  2 s .c  o m

    Button button2 = new Button(shell, SWT.PUSH);
    button2.setText("button number 2");

    formData = new FormData();
    formData.left = new FormAttachment(button1, 0, SWT.CENTER);
    formData.top = new FormAttachment(button1, 0, SWT.CENTER);
    button2.setLayoutData(formData);

    shell.pack();
    shell.open();
    // Set up the event loop.
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            // If no more entries in event queue
            display.sleep();
        }
    }
    display.dispose();
}

From source file:RowLayoutFill.java

public static void main(String[] args) {
    Display display = new Display();
    final Shell shell = new Shell(display);

    RowLayout rowLayout = new RowLayout();
    rowLayout.fill = true; // Overriding default values.

    shell.setLayout(rowLayout);//  w w w.j a v a 2 s.co  m

    Button button1 = new Button(shell, SWT.PUSH);
    button1.setText("button1");

    List list = new List(shell, SWT.BORDER);
    list.add("item 1");
    list.add("item 2");
    list.add("item 3");

    Button button2 = new Button(shell, SWT.PUSH);
    button2.setText("button #2");

    shell.setSize(450, 100);
    shell.open();

    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    display.dispose();
}

From source file:FormLayoutControlOffsetAttachment.java

public static void main(String[] args) {
    Display display = new Display();
    final Shell shell = new Shell(display);

    shell.setLayout(new FormLayout());

    Button button1 = new Button(shell, SWT.PUSH);
    button1.setText("button1");

    Point size = button1.computeSize(SWT.DEFAULT, SWT.DEFAULT);
    int offset = size.x / 2;

    FormData formData = new FormData();
    formData.left = new FormAttachment(50, -1 * offset);

    button1.setLayoutData(formData);//w ww .  ja v a  2s . c  o m

    shell.setSize(450, 400);
    shell.open();

    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    display.dispose();
}

From source file:EventTypeGet.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setLayout(new GridLayout());

    Button button = new Button(shell, SWT.NONE);
    button.setText("Click and check the console");
    button.addListener(SWT.Selection, new Listener() {
        public void handleEvent(Event e) {
            System.out.println(getEventName(e.type));
            switch (e.type) {
            case SWT.Selection:
                System.out.println("Button pressed");
                break;
            }/*w w  w.j a v a  2 s.  c o  m*/
        }
    });

    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
}