| package org.eclipse.swt.tests.gtk.snippets; |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.custom.TableEditor; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| 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.swt.widgets.Text; |
| |
| /* |
| * Title: Bug 166720 - [TableEditor] flickers quite a bit when scrolling - Linux GTK |
| * How to run: launch snippet and scroll TableEditor. |
| * Bug description: TableEditor flickers when scrolling. |
| * Expected results: TableEditor should scroll smoothly. |
| * GTK Version(s): GTK2.x |
| */ |
| public class Bug166720_TableEditorFlicker { |
| public static void main(String[] args) { |
| Display display = new Display (); |
| Shell shell = new Shell (display); |
| shell.setLayout (new GridLayout ()); |
| Table table = new Table (shell, SWT.BORDER | SWT.MULTI); |
| GridData gd = new GridData(GridData.FILL_BOTH); |
| gd.heightHint = 200; |
| gd.widthHint = 200; |
| table.setLayoutData(gd); |
| |
| TableColumn column = new TableColumn(table, SWT.NONE); |
| column.setWidth (100); |
| for (int i=0; i<100; i++) { |
| new TableItem (table, SWT.NONE); |
| } |
| TableItem [] items = table.getItems (); |
| for (int i=0; i<items.length; i++) { |
| TableEditor editor = new TableEditor (table); |
| editor = new TableEditor (table); |
| Text text = new Text (table, SWT.NONE); |
| text.setText("Text" + i); |
| editor.grabHorizontal = true; |
| editor.setEditor(text, items[i], 0); |
| editor = new TableEditor (table); |
| } |
| shell.pack (); |
| shell.open (); |
| while (!shell.isDisposed ()) { |
| if (!display.readAndDispatch ()) display.sleep (); |
| } |
| display.dispose (); |
| } |
| } |