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Home » Eclipse Projects » Standard Widget Toolkit (SWT) » Table Header background is white(able not provide styling or color for table header & rows)
Table Header background is white [message #1806490] Thu, 09 May 2019 19:12
Donald Miller is currently offline Donald MillerFriend
Messages: 1
Registered: May 2019
Junior Member
Using ice Window Manager with Oracle Linux 7 - 64bit with a basic SWT Table. There is not any styling or color for table header, or vertical lines between columns.

Can someone point me to where the problem on my system might be?
See attached image
index.php/fa/35531/0/

Here is the code:
package colortest;

import org.eclipse.swt.SWT;

import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.swt.widgets.TableItem;
import org.eclipse.wb.swt.SWTResourceManager;

public class colorShell extends Shell {
	private Table table;

	/**
	 * Launch the application.
	 * @param args
	 */
	public static void main(String args[]) {
		try {
			Display display = Display.getDefault();
			colorShell shell = new colorShell(display);
			shell.open();
			shell.layout();
			while (!shell.isDisposed()) {
				if (!display.readAndDispatch()) {
					display.sleep();
				}
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	/**
	 * Create the shell.
	 * @param display
	 * 
	 * 
	 * 
	 */
	public colorShell(Display display) {
		super(display, SWT.SHELL_TRIM);
		
		table = new Table(this, SWT.BORDER | SWT.FULL_SELECTION| SWT.HIDE_SELECTION );
		table.setBounds(36, 40, 359, 187);
		table.setBackground(SWTResourceManager.getColor(23));
		table.setHeaderVisible(true);
		table.setLinesVisible(true);
		
		
		TableColumn tblclmnNewColumn = new TableColumn(table, SWT.NONE);
		
		tblclmnNewColumn.setWidth(100);
		tblclmnNewColumn.setText("col1");
		
		
		TableColumn tblclmnNewColumn_1 = new TableColumn(table, SWT.NONE);
		tblclmnNewColumn_1.setWidth(100);
		tblclmnNewColumn_1.setText("col2");
		
		TableColumn tblclmnNewColumn_2 = new TableColumn(table, SWT.NONE);
		tblclmnNewColumn_2.setWidth(100);
		tblclmnNewColumn_2.setText("col3");
		
		
		
		TableItem tableItem = new TableItem(table, SWT.NONE);
		//tableItem.setBackground(SWTResourceManager.getColor(SWT.COLOR_TITLE_BACKGROUND_GRADIENT));
		tableItem.setText("New TableItem");
		
		
		TableItem tableItem_1 = new TableItem(table, SWT.NONE);
		//tableItem_1.setBackground(SWTResourceManager.getColor(SWT.COLOR_GRAY));
		tableItem_1.setText("New TableItem");
		
		TableItem tableItem_2 = new TableItem(table, SWT.NONE);
		//tableItem_1.setBackground(SWTResourceManager.getColor(SWT.COLOR_GRAY));
		tableItem_2.setText("New TableItem");
		
		table.pack();
		createContents();
	}

	/**
	 * Create contents of the shell.
	 */
	protected void createContents() {
		setText("SWT Application");
		setSize(450, 300);

	}

	@Override
	protected void checkSubclass() {
		// Disable the check that prevents subclassing of SWT components
	}
}



Thanks,
Don
  • Attachment: pic6.bmp
    (Size: 352.65KB, Downloaded 38 times)
  • Attachment: table.jpg
    (Size: 12.23KB, Downloaded 178 times)
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