Example usage for org.eclipse.swt.widgets Display dispose

Introduction

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

Prototype

public void dispose()

Source Link

Usage

From source file:SWTGridLayout.java

public static void main(String[] args) {
    Display display = new Display();
    final Shell shell = new Shell(display);
    shell.setSize(300, 200);//ww w. j  a va  2 s. c o m
    shell.setLayout(new RowLayout());

    final Composite composite = new Composite(shell, SWT.NONE);
    GridLayout gridLayout = new GridLayout();
    gridLayout.numColumns = 4;
    composite.setLayout(gridLayout);

    for (int loopIndex = 0; loopIndex < 18; loopIndex++) {
        Button button = new Button(composite, SWT.PUSH);
        button.setText("Button " + loopIndex);
    }

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

From source file:CoolBarToolBar.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    CoolBar coolBar = new CoolBar(shell, SWT.BORDER);
    coolBar.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    final CoolItem item = new CoolItem(coolBar, SWT.DROP_DOWN);
    item.setControl(createToolBar(coolBar));

    Control control = item.getControl();
    Point pt = control.computeSize(SWT.DEFAULT, SWT.DEFAULT);
    pt = item.computeSize(pt.x, pt.y);/*w  w  w  .j  a  va 2s .co m*/
    item.setSize(pt);

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

From source file:ScrollBarSelectionValue.java

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

    // Create a List with a vertical ScrollBar
    List list = new List(shell, SWT.V_SCROLL);

    // Add a bunch of items to it
    for (int i = 0; i < 500; i++) {
        list.add("A list item");
    }/* w w w  .j av a2 s .co m*/

    // Get the ScrollBar
    ScrollBar sb = list.getVerticalBar();
    // Show the selection value
    System.out.println("Selection: " + sb.getSelection());

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

From source file:TreeNodeCheckBoxAdd.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    Tree tree = new Tree(shell, SWT.CHECK | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL);
    for (int i = 0; i < 12; i++) {
        TreeItem item = new TreeItem(tree, SWT.NONE);
        item.setText("Item " + i);
        for (int l = 0; l < 12; l++) {
            TreeItem litem = new TreeItem(item, SWT.NONE);
            litem.setText("Item " + i);
        }/*from  w  w w.j av a2 s .c  o  m*/

    }
    tree.setSize(100, 100);

    shell.setSize(200, 200);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

From source file:Snippet108.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    Label label = new Label(shell, SWT.NONE);
    label.setText("Enter your name:");
    Text text = new Text(shell, SWT.BORDER);
    text.setLayoutData(new RowData(100, SWT.DEFAULT));
    Button ok = new Button(shell, SWT.PUSH);
    ok.setText("Ok");
    Button cancel = new Button(shell, SWT.PUSH);
    cancel.setText("Cancel");
    shell.setDefaultButton(cancel);/*from w  w w.  j  a va  2  s .c o  m*/
    shell.setLayout(new RowLayout());
    shell.pack();
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

From source file:RowLayoutDefaultValue.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");

    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:org.eclipse.swt.snippets.Snippet347.java

public static void main(String[] args) {
    final Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Snippet 347");
    shell.setLayout(new GridLayout(1, false));
    Menu appMenuBar = display.getMenuBar();
    if (appMenuBar == null) {
        appMenuBar = new Menu(shell, SWT.BAR);
        shell.setMenuBar(appMenuBar);//from  ww  w  .j  a  va 2s  .  c o m
    }
    MenuItem file = new MenuItem(appMenuBar, SWT.CASCADE);
    file.setText("File");
    Menu dropdown = new Menu(appMenuBar);
    file.setMenu(dropdown);
    MenuItem exit = new MenuItem(dropdown, SWT.PUSH);
    exit.setText("Exit");
    exit.addSelectionListener(widgetSelectedAdapter(e -> display.dispose()));
    Button b = new Button(shell, SWT.PUSH);
    b.setText("Test");
    shell.pack();
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

From source file:GridLayoutDefaultValues.java

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

    GridLayout gridLayout = new GridLayout();

    shell.setLayout(gridLayout);/*from  www  .  ja va  2 s  .com*/

    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:FormLayoutLeftRight.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);/*ww  w  .j  a  va  2 s  .  c o m*/

    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:TextStrikeout.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("StyledText with underline and strike through");
    shell.setLayout(new FillLayout());
    StyledText text = new StyledText(shell, SWT.BORDER);
    text.setText("0123456789 ABCDEFGHIJKLM NOPQRSTUVWXYZ");

    // make 0123456789 appear strikeout
    StyleRange style1 = new StyleRange();
    style1.start = 0;/*from   www  . ja  va  2  s .com*/
    style1.length = 10;
    style1.strikeout = true;
    text.setStyleRange(style1);

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