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

Introduction

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

Prototype

public void setText(String text) 

Source Link

Document

Sets the receiver's text.

Usage

From source file:FormLayoutDialogDemo.java

public static void main(String[] args) {
    Display display = new Display();
    final Shell shell = new Shell(display);
    Label label = new Label(shell, SWT.WRAP);
    label.setText("Some text for your dialog.");
    List list = new List(shell, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
    list.setItems(new String[] { "Item 1", "Item2" });
    Button button1 = new Button(shell, SWT.PUSH);
    button1.setText("Ok");
    Button button2 = new Button(shell, SWT.PUSH);
    button2.setText("Cancel");

    final int insetX = 4, insetY = 4;
    FormLayout formLayout = new FormLayout();
    formLayout.marginWidth = insetX;/*from w ww . j  a  v  a  2  s . c om*/
    formLayout.marginHeight = insetY;
    shell.setLayout(formLayout);

    Point size = label.computeSize(SWT.DEFAULT, SWT.DEFAULT);
    final FormData labelData = new FormData(size.x, SWT.DEFAULT);
    labelData.left = new FormAttachment(0, 0);
    labelData.right = new FormAttachment(100, 0);
    label.setLayoutData(labelData);
    shell.addListener(SWT.Resize, new Listener() {
        public void handleEvent(Event e) {
            Rectangle rect = shell.getClientArea();
            labelData.width = rect.width - insetX * 2;
            shell.layout();
        }
    });

    FormData button2Data = new FormData();
    button2Data.right = new FormAttachment(100, -insetX);
    button2Data.bottom = new FormAttachment(100, 0);
    button2.setLayoutData(button2Data);

    FormData button1Data = new FormData();
    button1Data.right = new FormAttachment(button2, -insetX);
    button1Data.bottom = new FormAttachment(100, 0);
    button1.setLayoutData(button1Data);

    FormData listData = new FormData();
    listData.left = new FormAttachment(0, 0);
    listData.right = new FormAttachment(100, 0);
    listData.top = new FormAttachment(label, insetY);
    listData.bottom = new FormAttachment(button2, -insetY);
    list.setLayoutData(listData);

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

}

---

From source file:Snippet65.java

public static void main(String[] args) {
    Display display = new Display();
    final Shell shell = new Shell(display);
    Label label = new Label(shell, SWT.WRAP);
    label.setText("This is a long text string that will wrap when the dialog is resized.");
    List list = new List(shell, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
    list.setItems(new String[] { "Item 1", "Item2" });
    Button button1 = new Button(shell, SWT.PUSH);
    button1.setText("Ok");
    Button button2 = new Button(shell, SWT.PUSH);
    button2.setText("Cancel");

    final int insetX = 4, insetY = 4;
    FormLayout formLayout = new FormLayout();
    formLayout.marginWidth = insetX;/*from  w ww  .ja v  a  2s  .c  o  m*/
    formLayout.marginHeight = insetY;
    shell.setLayout(formLayout);

    Point size = label.computeSize(SWT.DEFAULT, SWT.DEFAULT);
    final FormData labelData = new FormData(size.x, SWT.DEFAULT);
    labelData.left = new FormAttachment(0, 0);
    labelData.right = new FormAttachment(100, 0);
    label.setLayoutData(labelData);
    shell.addListener(SWT.Resize, new Listener() {
        public void handleEvent(Event e) {
            Rectangle rect = shell.getClientArea();
            labelData.width = rect.width - insetX * 2;
            shell.layout();
        }
    });

    FormData button2Data = new FormData();
    button2Data.right = new FormAttachment(100, -insetX);
    button2Data.bottom = new FormAttachment(100, 0);
    button2.setLayoutData(button2Data);

    FormData button1Data = new FormData();
    button1Data.right = new FormAttachment(button2, -insetX);
    button1Data.bottom = new FormAttachment(100, 0);
    button1.setLayoutData(button1Data);

    FormData listData = new FormData();
    listData.left = new FormAttachment(0, 0);
    listData.right = new FormAttachment(100, 0);
    listData.top = new FormAttachment(label, insetY);
    listData.bottom = new FormAttachment(button2, -insetY);
    list.setLayoutData(listData);

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

---

From source file:FontDialogColorFontData.java

public static void main(String[] args) {

    Display display = new Display();
    final Shell shell = new Shell(display);
    shell.setText("Font Chooser");
    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) {
            Font font = null;//from  w  w  w .  j  av a2  s.  c om
            Color color = null;

            FontDialog dlg = new FontDialog(shell);

            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();

                if (font != null)
                    font.dispose();
                if (color != null)
                    color.dispose();
            }
        }
    });

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

    display.dispose();
}

---

From source file:org.eclipse.swt.snippets.Snippet65.java

public static void main(String[] args) {
    Display display = new Display();
    final Shell shell = new Shell(display);
    shell.setText("Snippet 65");
    Label label = new Label(shell, SWT.WRAP);
    label.setText("This is a long text string that will wrap when the dialog is resized.");
    List list = new List(shell, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
    list.setItems("Item 1", "Item 2");
    Button button1 = new Button(shell, SWT.PUSH);
    button1.setText("OK");
    Button button2 = new Button(shell, SWT.PUSH);
    button2.setText("Cancel");

    final int insetX = 4, insetY = 4;
    FormLayout formLayout = new FormLayout();
    formLayout.marginWidth = insetX;//from   ww  w.  j a  va 2 s  . c  om
    formLayout.marginHeight = insetY;
    shell.setLayout(formLayout);

    Point size = label.computeSize(SWT.DEFAULT, SWT.DEFAULT);
    final FormData labelData = new FormData(size.x, SWT.DEFAULT);
    labelData.left = new FormAttachment(0, 0);
    labelData.right = new FormAttachment(100, 0);
    label.setLayoutData(labelData);
    shell.addListener(SWT.Resize, e -> {
        Rectangle rect = shell.getClientArea();
        labelData.width = rect.width - insetX * 2;
        shell.layout();
    });

    FormData button2Data = new FormData();
    button2Data.right = new FormAttachment(100, -insetX);
    button2Data.bottom = new FormAttachment(100, 0);
    button2.setLayoutData(button2Data);

    FormData button1Data = new FormData();
    button1Data.right = new FormAttachment(button2, -insetX);
    button1Data.bottom = new FormAttachment(100, 0);
    button1.setLayoutData(button1Data);

    FormData listData = new FormData();
    listData.left = new FormAttachment(0, 0);
    listData.right = new FormAttachment(100, 0);
    listData.top = new FormAttachment(label, insetY);
    listData.bottom = new FormAttachment(button2, -insetY);
    list.setLayoutData(listData);

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

---

From source file:org.eclipse.swt.snippets.Snippet350.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Snippet 350");
    shell.setLayout(new GridLayout(2, false));
    shell.setText("Accessible Relations");

    Label nameLabel = new Label(shell, SWT.NONE);
    nameLabel.setText("Name:");
    Text nameText = new Text(shell, SWT.BORDER);
    nameText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    Accessible accNameLabel = nameLabel.getAccessible();
    Accessible accNameText = nameText.getAccessible();
    accNameLabel.addRelation(ACC.RELATION_LABEL_FOR, accNameText);
    accNameText.addRelation(ACC.RELATION_LABELLED_BY, accNameLabel);

    Group addressGroup = new Group(shell, SWT.NONE);
    addressGroup.setText("Address");
    addressGroup.setLayout(new GridLayout(2, false));
    addressGroup.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));

    Label streetLabel = new Label(addressGroup, SWT.NONE);
    streetLabel.setText("Street:");
    Text streetText = new Text(addressGroup, SWT.BORDER);
    streetText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    Accessible accStreetLabel = streetLabel.getAccessible();
    Accessible accStreetText = streetText.getAccessible();
    accStreetLabel.addRelation(ACC.RELATION_LABEL_FOR, accStreetText);
    accStreetText.addRelation(ACC.RELATION_LABELLED_BY, accStreetLabel);

    Label cityLabel = new Label(addressGroup, SWT.NONE);
    cityLabel.setText("City:");
    Text cityText = new Text(addressGroup, SWT.BORDER);
    cityText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    Accessible accCityLabel = cityLabel.getAccessible();
    Accessible accCityText = cityText.getAccessible();
    accCityLabel.addRelation(ACC.RELATION_LABEL_FOR, accCityText);
    accCityText.addRelation(ACC.RELATION_LABELLED_BY, accCityLabel);

    Accessible accAddressGroup = addressGroup.getAccessible();
    accStreetText.addRelation(ACC.RELATION_MEMBER_OF, accAddressGroup);
    accStreetText.addRelation(ACC.RELATION_LABELLED_BY, accAddressGroup);
    accCityText.addRelation(ACC.RELATION_MEMBER_OF, accAddressGroup);
    accCityText.addRelation(ACC.RELATION_LABELLED_BY, accAddressGroup);

    shell.pack();/*from  w  ww  . ja v  a 2 s.  co  m*/
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

---

From source file:DialogLayoutDemo.java

public static void main(String[] args) {
    Display display = new Display();
    final Shell shell = new Shell(display);
    Label label = new Label(shell, SWT.WRAP);
    label.setText("This is a long text string that will wrap when the dialog is resized.");
    List list = new List(shell, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
    list.setItems(new String[] { "Item 1", "Item 2" });
    Button button1 = new Button(shell, SWT.PUSH);
    button1.setText("OK");
    Button button2 = new Button(shell, SWT.PUSH);
    button2.setText("Cancel");

    final int insetX = 4, insetY = 4;
    FormLayout formLayout = new FormLayout();
    formLayout.marginWidth = insetX;/*from   w ww  . ja v a  2 s .  c  o  m*/
    formLayout.marginHeight = insetY;
    shell.setLayout(formLayout);

    Point size = label.computeSize(SWT.DEFAULT, SWT.DEFAULT);
    final FormData labelData = new FormData(size.x, SWT.DEFAULT);
    labelData.left = new FormAttachment(0, 0);
    labelData.right = new FormAttachment(100, 0);
    label.setLayoutData(labelData);
    shell.addListener(SWT.Resize, new Listener() {
        public void handleEvent(Event e) {
            Rectangle rect = shell.getClientArea();
            labelData.width = rect.width - insetX * 2;
            shell.layout();
        }
    });

    FormData button2Data = new FormData();
    button2Data.right = new FormAttachment(100, -insetX);
    button2Data.bottom = new FormAttachment(100, 0);
    button2.setLayoutData(button2Data);

    FormData button1Data = new FormData();
    button1Data.right = new FormAttachment(button2, -insetX);
    button1Data.bottom = new FormAttachment(100, 0);
    button1.setLayoutData(button1Data);

    FormData listData = new FormData();
    listData.left = new FormAttachment(0, 0);
    listData.right = new FormAttachment(100, 0);
    listData.top = new FormAttachment(label, insetY);
    listData.bottom = new FormAttachment(button2, -insetY);
    list.setLayoutData(listData);

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

---

From source file:Snippet93.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setLayout(new RowLayout());
    Label label = new Label(shell, SWT.NONE);
    GC gc = new GC(label);
    Point size = gc.textExtent("Hello");
    gc.dispose();//from w  w  w  .j av a 2 s .  co m
    label.setText("Hello -> " + size);
    shell.pack();
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

---

From source file:DialogClass.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Dialog Example");
    shell.setSize(300, 200);//from w w  w  .  j a v a  2s.c o m
    shell.open();

    final Button button = new Button(shell, SWT.PUSH);
    button.setText("Delete File");
    button.setBounds(20, 40, 80, 25);

    final Text text = new Text(shell, SWT.SHADOW_IN);
    text.setBounds(140, 40, 100, 25);

    final Shell dialog = new Shell(shell, SWT.APPLICATION_MODAL | SWT.DIALOG_TRIM);
    dialog.setText("Delete File");
    dialog.setSize(250, 150);

    final Button buttonOK = new Button(dialog, SWT.PUSH);
    buttonOK.setText("OK");
    buttonOK.setBounds(20, 55, 80, 25);

    Button buttonCancel = new Button(dialog, SWT.PUSH);
    buttonCancel.setText("Cancel");
    buttonCancel.setBounds(120, 55, 80, 25);

    final Label label = new Label(dialog, SWT.NONE);
    label.setText("Delete the file?");
    label.setBounds(20, 15, 100, 20);

    Listener listener = new Listener() {
        public void handleEvent(Event event) {
            if (event.widget == buttonOK) {
                deleteFlag = true;
            } else {
                deleteFlag = false;
            }
            dialog.close();
        }
    };

    buttonOK.addListener(SWT.Selection, listener);
    buttonCancel.addListener(SWT.Selection, listener);

    Listener buttonListener = new Listener() {
        public void handleEvent(Event event) {
            dialog.open();
        }
    };

    button.addListener(SWT.Selection, buttonListener);

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

    if (deleteFlag) {
        text.setText("File deleted.");
    } else {
        text.setText("File not deleted.");
    }

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

---

From source file:org.eclipse.swt.snippets.Snippet93.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Snippet 93");
    shell.setLayout(new RowLayout());
    Label label = new Label(shell, SWT.NONE);
    GC gc = new GC(label);
    Point size = gc.textExtent("Hello");
    gc.dispose();/*from   w w  w.ja va 2  s  . co  m*/
    label.setText("Hello -> " + size);
    shell.pack();
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

---

From source file:SWTButtonAction.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setSize(200, 200);// ww  w  . j  ava 2 s .  c  om
    shell.setText("Dialogs");
    shell.open();

    final Button opener = new Button(shell, SWT.PUSH);
    opener.setText("Click Me");
    opener.setBounds(20, 20, 50, 25);

    final Text text = new Text(shell, SWT.SHADOW_IN);
    text.setBounds(80, 20, 100, 25);

    final Shell dialog = new Shell(shell, SWT.APPLICATION_MODAL | SWT.DIALOG_TRIM);
    dialog.setText("Dialog");
    dialog.setSize(150, 100);

    final Label label = new Label(dialog, SWT.NONE);
    label.setText("OK to proceed?");
    label.setBounds(35, 5, 100, 20);

    final Button okButton = new Button(dialog, SWT.PUSH);
    okButton.setBounds(20, 35, 40, 25);
    okButton.setText("OK");

    Button cancelButton = new Button(dialog, SWT.PUSH);
    cancelButton.setBounds(70, 35, 40, 25);
    cancelButton.setText("Cancel");

    final boolean[] response = new boolean[1];
    response[0] = true;

    Listener listener = new Listener() {
        public void handleEvent(Event event) {
            if (event.widget == okButton) {
                response[0] = true;
            } else {
                response[0] = false;
            }
            dialog.close();
        }
    };

    okButton.addListener(SWT.Selection, listener);
    cancelButton.addListener(SWT.Selection, listener);

    Listener openerListener = new Listener() {
        public void handleEvent(Event event) {
            dialog.open();
        }
    };

    opener.addListener(SWT.Selection, openerListener);

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

    if (response[0]) {
        text.setText("You clicked OK");
    } else {
        text.setText("You clicked Cancel");
    }

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

---

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