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/*******************************************************************************
* Copyright (c) 2000, 2016 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.swt.snippets;
/*
* Table example snippet: insert a table column (at an index)
*
* For a list of all SWT example snippets see
* http://www.eclipse.org/swt/snippets/
*/
import org.eclipse.swt.*;
import org.eclipse.swt.layout.*;
import org.eclipse.swt.widgets.*;
public class Snippet106 {
public static void main (String [] args) {
Display display = new Display ();
Shell shell = new Shell (display);
shell.setLayout (new RowLayout (SWT.VERTICAL));
final Table table = new Table (shell, SWT.BORDER | SWT.MULTI);
table.setHeaderVisible (true);
for (int i=0; i<4; i++) {
TableColumn column = new TableColumn (table, SWT.NONE);
column.setText ("Column " + i);
}
final TableColumn [] columns = table.getColumns ();
for (int i=0; i<12; i++) {
TableItem item = new TableItem (table, SWT.NONE);
for (int j=0; j<columns.length; j++) {
item.setText (j, "Item " + i);
}
}
for (int i=0; i<columns.length; i++) columns [i].pack ();
Button button = new Button (shell, SWT.PUSH);
final int index = 1;
button.setText ("Insert Column " + index + "a");
button.addListener (SWT.Selection, e -> {
TableColumn column = new TableColumn (table, SWT.NONE, index);
column.setText ("Column " + index + "a");
TableItem [] items = table.getItems ();
for (int i=0; i<items.length; i++) {
items [i].setText (index, "Item " + i + "a");
}
column.pack ();
});
shell.pack ();
shell.open ();
while (!shell.isDisposed ()) {
if (!display.readAndDispatch ()) display.sleep ();
}
display.dispose ();
}
}
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