WidgetSizeCompute.java Source code

Introduction

Here is the source code for WidgetSizeCompute.java

Source

import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

public class WidgetSizeCompute {

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

        shell.setLayout(new GridLayout());

        Button button = new Button(shell, SWT.PUSH | SWT.LEFT);
        button.setText("Button");

        System.out.println("Bounds: " + button.getBounds());
        System.out.println("computeSize: " + button.computeSize(100, SWT.DEFAULT));
        System.out.println("computeSize: " + button.computeSize(40, SWT.DEFAULT));
        System.out.println("computeSize: " + button.computeSize(SWT.DEFAULT, 100));
        System.out.println("computeSize: " + button.computeSize(SWT.DEFAULT, 20));
        System.out.println("computeSize: " + button.computeSize(SWT.DEFAULT, 15));
        System.out.println("computeSize: " + button.computeSize(100, 200));
        System.out.println("computeSize: " + button.computeSize(SWT.DEFAULT, SWT.DEFAULT));

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