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

List of usage examples for org.eclipse.swt.widgets Button setText

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Introduction

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

Prototype

public void setText(String text)

Source Link

Document

Sets the receiver's text.

Usage

From source file:RowLayoutAlignColumn.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    RowLayout layout = new RowLayout(SWT.HORIZONTAL);
    layout.wrap = true;//from   w w w . j a  va2s.  co m
    layout.fill = true;
    layout.justify = false;
    shell.setLayout(layout);

    Button b = new Button(shell, SWT.PUSH);
    b.setText("Button 1");
    b = new Button(shell, SWT.PUSH);

    b.setText("Button 2");

    b = new Button(shell, SWT.PUSH);
    b.setText("Button 3");

    b = new Button(shell, SWT.PUSH);
    b.setText("Not shown");
    b.setVisible(false);
    RowData data = new RowData();
    data.exclude = true;
    b.setLayoutData(data);

    b = new Button(shell, SWT.PUSH);
    b.setText("Button 200 high");
    data = new RowData();
    data.height = 200;
    b.setLayoutData(data);

    b = new Button(shell, SWT.PUSH);
    b.setText("Button 200 wide");
    data = new RowData();
    data.width = 200;
    b.setLayoutData(data);

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

From source file:CanvasControlAdd.java

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

    Canvas canvas = new Canvas(shell, SWT.NONE);

    Button button = new Button(canvas, SWT.PUSH);
    button.setBounds(10, 10, 300, 40);//  w  w w  . ja  v  a2 s  . c om
    button.setText("You can place widgets on a canvas");

    canvas.addPaintListener(new PaintListener() {
        public void paintControl(PaintEvent e) {
            Rectangle rect = ((Canvas) e.widget).getBounds();
            e.gc.setForeground(e.display.getSystemColor(SWT.COLOR_RED));
            e.gc.drawFocus(5, 5, rect.width - 10, rect.height - 10);
            e.gc.drawText("You can draw text directly on a canvas", 60, 60);
        }
    });

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

From source file:MainClass.java

public static void main(String[] a) {
    Display display = new Display();
    // Create the main window
    final Shell shell = new Shell(display);

    shell.setLayout(new GridLayout(2, false));

    final Label fontLabel = new Label(shell, SWT.NONE);
    fontLabel.setText("The selected font");

    Button button = new Button(shell, SWT.PUSH);
    button.setText("Font...");
    button.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            // Create the color-change dialog
            FontDialog dlg = new FontDialog(shell);
            Font font = null;//from   w w w. ja va  2  s  .  com
            Color color = null;

            if (font != null)
                dlg.setFontList(fontLabel.getFont().getFontData());
            if (color != null)
                dlg.setRGB(color.getRGB());

            if (dlg.open() != null) {
                if (font != null)
                    font.dispose();
                if (color != null)
                    color.dispose();

                font = new Font(shell.getDisplay(), dlg.getFontList());
                fontLabel.setFont(font);

                color = new Color(shell.getDisplay(), dlg.getRGB());
                fontLabel.setForeground(color);

                shell.pack();
            }
        }
    });

    shell.open();

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

From source file:SyncExecExample.java

public static void main(String[] args) {

    final Display display = new Display();
    Shell shell = new Shell(display);

    final Runnable print = new Runnable() {
        public void run() {
            System.out.println("Print from thread: \t" + Thread.currentThread().getName());
        }//  w ww.  j a  v  a2 s  . c o  m
    };

    final Thread applicationThread = new Thread("applicationThread") {
        public void run() {
            System.out.println("Hello from thread: \t" + Thread.currentThread().getName());
            display.syncExec(print);
            System.out.println("Bye from thread: \t" + Thread.currentThread().getName());
        }
    };

    shell.setText("syncExec Example");
    shell.setSize(300, 100);

    Button button = new Button(shell, SWT.CENTER);
    button.setText("Click to start");
    button.setBounds(shell.getClientArea());
    button.addSelectionListener(new SelectionListener() {
        public void widgetDefaultSelected(SelectionEvent e) {
        }

        public void widgetSelected(SelectionEvent e) {
            applicationThread.start();
        }
    });

    shell.open();

    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {// If no more entries in event queue
            display.sleep();
        }
    }

    display.dispose();

}

From source file:ControlEditorWithDialog.java

public static void main(String[] args) {

    final Shell shell = new Shell(display);
    shell.setText("Control Editor Two");

    final Composite composite = new Composite(shell, SWT.NONE);
    composite.setBackground(color);//  w w w  . ja  v  a  2 s. c  o m
    composite.setBounds(0, 0, 300, 100);

    ControlEditor editor = new ControlEditor(composite);

    // Create the control associated with the editor
    Button button = new Button(composite, SWT.PUSH);
    button.setText("Change Color...");
    button.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            ColorDialog dialog = new ColorDialog(shell);
            if (color != null)
                dialog.setRGB(color.getRGB());
            RGB rgb = dialog.open();
            if (rgb != null) {
                if (color != null)
                    color.dispose();
                color = new Color(shell.getDisplay(), rgb);
                composite.setBackground(color);
            }
        }
    });
    // Place the editor along the bottom of the parent composite
    editor.grabHorizontal = true;
    editor.verticalAlignment = SWT.BOTTOM;
    Point size = button.computeSize(SWT.DEFAULT, SWT.DEFAULT);
    editor.minimumHeight = size.y;
    editor.setEditor(button);

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

From source file:org.eclipse.swt.snippets.Snippet358.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Snippet 358");
    shell.setLayout(new GridLayout());
    final Tree tree = new Tree(shell, SWT.NONE);
    tree.setLayoutData(new GridData(200, 200));
    for (int i = 0; i < 9; i++) {
        TreeItem item = new TreeItem(tree, SWT.NONE);
        item.setText("root-level item " + i);
        for (int j = 0; j < 9; j++) {
            new TreeItem(item, SWT.NONE).setText("item " + i + "-" + j);
        }//from  www.j  a  v a  2  s  .c o m
    }

    Button button = new Button(shell, SWT.PUSH);
    button.setText("Print item visibilities");
    button.addListener(SWT.Selection, event -> {
        Rectangle treeBounds = new Rectangle(0, 0, 0, 0);
        Point treeSize = tree.getSize();
        treeBounds.width = treeSize.x;
        treeBounds.height = treeSize.y;
        TreeItem[] rootItems = tree.getItems();
        for (int i = 0; i < rootItems.length; i++) {
            TreeItem rootItem = rootItems[i];
            System.out.println(rootItem.getText() + " is at least partially visible? "
                    + treeBounds.intersects(rootItem.getBounds()));
            TreeItem[] childItems = rootItem.getItems();
            for (int j = 0; j < childItems.length; j++) {
                TreeItem childItem = childItems[j];
                System.out.println(childItem.getText() + " is at least partially visible? "
                        + treeBounds.intersects(childItem.getBounds()));
            }
        }
    });

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

From source file:org.eclipse.swt.snippets.Snippet364.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Snippet 364");
    shell.setLayout(new GridLayout(1, false));

    Image i = new Image(display, Snippet364.class.getResourceAsStream("eclipse.png"));
    Button b = new Button(shell, SWT.PUSH | SWT.LEFT_TO_RIGHT);
    b.setText("Button LEFT_TO_RIGHT...");
    b.setImage(i);/* w ww  . j av a  2  s . c om*/

    Button b2 = new Button(shell, SWT.PUSH | SWT.RIGHT_TO_LEFT);
    b2.setText("Button RIGHT_TO_LEFT...");
    b2.setImage(i);

    new Label(shell, SWT.NONE).setText("with FLIP_TEXT_DIRECTION:");

    Button b3 = new Button(shell, SWT.PUSH | SWT.LEFT_TO_RIGHT | SWT.FLIP_TEXT_DIRECTION);
    b3.setText("Button LEFT_TO_RIGHT...");
    b3.setImage(i);

    Button b4 = new Button(shell, SWT.PUSH | SWT.RIGHT_TO_LEFT | SWT.FLIP_TEXT_DIRECTION);
    b4.setText("Button RIGHT_TO_LEFT...");
    b4.setImage(i);

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

From source file:ScreenshotCaptureGC.java

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

    Button button = new Button(shell, SWT.PUSH);
    button.setText("Capture");
    button.pack();/*  w  ww. jav  a2  s  .c  om*/
    button.setLocation(10, 140);
    button.addListener(SWT.Selection, new Listener() {
        public void handleEvent(Event event) {
            GC gc = new GC(display);
            final Image image = new Image(display, 400, 400);
            gc.copyArea(image, 0, 0);
            gc.dispose();

            Shell popup = new Shell(shell);
            popup.setText("Image");
            popup.addListener(SWT.Close, new Listener() {
                public void handleEvent(Event e) {
                    image.dispose();
                }
            });

            Canvas canvas = new Canvas(popup, SWT.NONE);
            canvas.setBounds(10, 10, 400 + 10, 400 + 10);
            canvas.addPaintListener(new PaintListener() {
                public void paintControl(PaintEvent e) {
                    e.gc.drawImage(image, 0, 0);
                }
            });
            popup.pack();
            popup.open();
        }
    });
    shell.pack();
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

From source file:org.eclipse.swt.snippets.Snippet176.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Snippet 176");
    RowLayout layout = new RowLayout(SWT.HORIZONTAL);
    layout.wrap = true;/*from w  w  w .  j a v  a  2 s. co  m*/
    layout.fill = false;
    layout.justify = true;
    shell.setLayout(layout);

    Button b = new Button(shell, SWT.PUSH);
    b.setText("Button 1");
    b = new Button(shell, SWT.PUSH);

    b.setText("Button 2");

    b = new Button(shell, SWT.PUSH);
    b.setText("Button 3");

    b = new Button(shell, SWT.PUSH);
    b.setText("Not shown");
    b.setVisible(false);
    RowData data = new RowData();
    data.exclude = true;
    b.setLayoutData(data);

    b = new Button(shell, SWT.PUSH);
    b.setText("Button 200 high");
    data = new RowData();
    data.height = 200;
    b.setLayoutData(data);

    b = new Button(shell, SWT.PUSH);
    b.setText("Button 200 wide");
    data = new RowData();
    data.width = 200;
    b.setLayoutData(data);

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

From source file:org.eclipse.swt.snippets.Snippet177.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Snippet 177");
    RowLayout layout = new RowLayout(SWT.VERTICAL);
    layout.wrap = true;//w w  w. j a v a 2s .  c  o  m
    layout.fill = true;
    layout.justify = false;
    shell.setLayout(layout);

    Button b = new Button(shell, SWT.PUSH);
    b.setText("Button 1");
    b = new Button(shell, SWT.PUSH);

    b.setText("Button 2");

    b = new Button(shell, SWT.PUSH);
    b.setText("Button 3");

    b = new Button(shell, SWT.PUSH);
    b.setText("Not shown");
    b.setVisible(false);
    RowData data = new RowData();
    data.exclude = true;
    b.setLayoutData(data);

    b = new Button(shell, SWT.PUSH);
    b.setText("Button 200 high");
    data = new RowData();
    data.height = 200;
    b.setLayoutData(data);

    b = new Button(shell, SWT.PUSH);
    b.setText("Button 200 wide");
    data = new RowData();
    data.width = 200;
    b.setLayoutData(data);

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