| Re: [platform-swt-dev] TABLE REFRESH PROBLEM |
Any solution???
I try usyng a row layout on a composite as a table.
Inside this composite i add another composite with three composite as
item colunms inside it so i will hava a row for the table.
adding more row i have a table but when i scroll i see the same
problem .
I do this.
Composite table = new Composite(shell,0);
table.setLayout(new RowLayout(SWT.VERTICAL));
GridLayout layout = new GridLayout();
layout..numColumns = 3;
Composite row1 = new Composite(table);
row1.setLayout(layout);
Composite row2 = new Composite(table);
row2.setLayout(layout);
Composite row3 = new Composite(table);
row3.setLayout(layout);
Text row1_item1 = new Text(row1);
Text row1_item2 = new Text(row1);
Text row1_item3 = new Text(row1);
This works as a table but the scroll does not work as in the image.
i attach 2 png image before and after i scroll the table.
Regards,
Michele
Il giorno ven, 19/10/2007 alle 19.24 -0400, Duong Nguyen ha scritto:
>
> While you are scrolling the items are not visible but when you stop
> scrolling are the items visible again?
>
> Duong
>
>
>
> "Michele D'Urso"
> <mmaikol@xxxxxxxx>
> Sent by:
> platform-swt-dev-bounces@xxxxxxxxxxx
>
> 10/19/2007 03:27 AM
> Please respond to
> "Eclipse Platform SWT component
> developers list."
> <platform-swt-dev@xxxxxxxxxxx>
>
>
>
>
> To
> "Eclipse Platform
> SWT component
> developers list."
> <platform-swt-dev@xxxxxxxxxxx>
> cc
>
> Subject
> [platform-swt-dev] TABLE REFRESH PROBLEM
>
>
>
>
>
>
>
>
> The problem is when i scroll the table.
> I have a refresh problem so i do not see the item in the table when i
> scroll.
>
> I use linux ubuntu (The same problem on slackware) with latest nvidia
> kernel modules and the latest swt api.
>
> thank you,
> Michele
>
> Here the complete snippet:
>
> package guitests;
>
> import org.eclipse.swt.SWT;
> import org.eclipse.swt.widgets.*;
> import org.eclipse.swt.custom.TableEditor;
> import org.eclipse.swt.graphics.Font;
> import org.eclipse.swt.layout.*;
>
> import pdf.*;
>
>
> public class ttt {
> private static Table table;
>
> private static Font font2;
>
> public ttt() {
> super();
> }
>
> public static void main(String[] args) throws
> Exception {
> Display display = new Display();
> Shell shell = new Shell(display);
> shell.setLayout(new FillLayout());
>
> font2 = new Font(display, "Verdana",
> 10, SWT.NONE);
>
> table = new Table(shell, SWT.BORDER|
> SWT.V_SCROLL);
> table.setLayoutData(new
> GridData(GridData.FILL_BOTH));
> table.setFont(font2);
> table.setLinesVisible(true);
> table.setHeaderVisible(true);
>
>
> table.setBackgroundMode(SWT.INHERIT_DEFAULT);
>
> table.setBackground(display.getSystemColor(SWT.COLOR_WHITE));
> TableColumn colonnacodice = new
> TableColumn(table, SWT.NONE);
> colonnacodice.setText("CODICE");
> TableColumn colonnadescrizione = new
> TableColumn(table, SWT.NONE);
>
> colonnadescrizione.setText("DESCRIZIONE");
> TableColumn ordina = new
> TableColumn(table, SWT.NONE);
> ordina.setText("ORDINA");
> for (int i = 0; i < 50; i++) {
> TableItem item = new
> TableItem(table, SWT.WRAP);
> item.setText(0,
> "23423423424");
> item.setText(1,
> "Item desciption "+i);
>
> TableEditor edito =
> new TableEditor(table);
>
> edito.horizontalAlignment = SWT.CENTER;
>
> edito.verticalAlignment = SWT.CENTER;
> edito.minimumWidth =
> 60;
>
> Button button = new
> Button(table, SWT.NONE);
>
> button.setText("Ordina");
> button.pack();
> button.setData(i);
>
>
> edito.setEditor(button, item, 0);
> edito.setColumn(2);
> edito.setItem(item);
> }
> colonnacodice.pack();
> colonnadescrizione.pack();
> ordina.pack();
> shell.open();
>
> while (!shell.isDisposed()) {
> if (!
> display.readAndDispatch())
>
> display.sleep();
> }
> display.dispose();
>
> }
>
> }
>
>
>
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Attachment:
tableafterscrolling.png
Description: PNG image
Attachment:
tablebeforescrolling.png
Description: PNG image
