public static void main(String[] args) {
final Display display = new Display();
final Shell shell = new Shell(display);
shell.setText("Widget");
final Table table = new Table(shell, SWT.MULTI);
table.setLinesVisible(true);
table.setBounds(10, 10, 100, 100);
for (int i = 0; i < 9; i++) {
new TableItem(table, SWT.NONE).setText("item" + i);
}
Button button = new Button(shell, SWT.PUSH);
button.setText("Capture");
button.pack();
button.setLocation(10, 140);
button.addListener(
SWT.Selection,
event -> {
Point tableSize = table.getSize();
GC gc = new GC(table);
final Image image = new Image(display, tableSize.x, tableSize.y);
gc.copyArea(image, 0, 0);
gc.dispose();
Shell popup = new Shell(shell);
popup.setText("Image");
popup.addListener(SWT.Close, e -> image.dispose());
Canvas canvas = new Canvas(popup, SWT.NONE);
canvas.setBounds(10, 10, tableSize.x + 10, tableSize.y + 10);
canvas.addPaintListener(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();
}
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
final Table table = new Table(shell, SWT.BORDER | SWT.MULTI);
Rectangle clientArea = shell.getClientArea();
table.setBounds(clientArea.x, clientArea.y, 200, 200);
for (int i = 0; i < 128; i++) {
TableItem item = new TableItem(table, SWT.NONE);
item.setText("Item " + i);
}
Menu menu = new Menu(shell, SWT.POP_UP);
table.setMenu(menu);
MenuItem item = new MenuItem(menu, SWT.PUSH);
item.setText("Delete Selection");
item.addListener(SWT.Selection, event -> table.remove(table.getSelectionIndices()));
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) display.sleep();
}
display.dispose();
}