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Spinner Examples

Instances of this class are selectable user interface objects that allow the user to enter and modify numeric values.

Snippet

Spinner Snippet

Demonstrates SWT Spinner widget with different configurations.

Shows integer spinner, decimal spinner, and read-only spinner.

SpinnerSnippet.java 
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package dev.equo;

import dev.equo.swt.Config;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.*;

/**
 * Demonstrates SWT Spinner widget with different configurations.
 * Shows integer spinner, decimal spinner, and read-only spinner.
 */
public class SpinnerSnippet {
    public static void main(String[] args) {
        Config.useEquo(Spinner.class);

        Display display = new Display();
        Shell shell = new Shell(display);
        shell.setText("Spinner Example");
        shell.setSize(400, 300);

        // Integer Spinner
        Label intLabel = new Label(shell, SWT.NONE);
        intLabel.setText("Integer Spinner:");
        intLabel.setBounds(20, 20, 150, 20);

        Spinner intSpinner = new Spinner(shell, SWT.BORDER);
        intSpinner.setMinimum(0);
        intSpinner.setMaximum(100);
        intSpinner.setSelection(50);
        intSpinner.setIncrement(1);
        intSpinner.setPageIncrement(10);
        intSpinner.setBounds(20, 50, 120, 32);

        // Decimal Spinner
        Label decimalLabel = new Label(shell, SWT.NONE);
        decimalLabel.setText("Decimal Spinner:");
        decimalLabel.setBounds(20, 100, 180, 20);

        Spinner decimalSpinner = new Spinner(shell, SWT.BORDER);
        decimalSpinner.setMinimum(0);
        decimalSpinner.setMaximum(1000);
        decimalSpinner.setSelection(500);
        decimalSpinner.setDigits(2);
        decimalSpinner.setIncrement(10);
        decimalSpinner.setBounds(20, 130, 120, 32);

        // Read-only Spinner
        Label readOnlyLabel = new Label(shell, SWT.NONE);
        readOnlyLabel.setText("Read-Only Spinner:");
        readOnlyLabel.setBounds(20, 180, 150, 20);

        Spinner readOnlySpinner = new Spinner(shell, SWT.BORDER | SWT.READ_ONLY);
        readOnlySpinner.setMinimum(0);
        readOnlySpinner.setMaximum(10);
        readOnlySpinner.setSelection(5);
        readOnlySpinner.setIncrement(1);
        readOnlySpinner.setBounds(20, 210, 120, 32);

        shell.open();

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

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