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Re: [platform-swt-dev] TABLE REFRESH PROBLEM
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Where i found a snippet about jface-viewers???
thank you,
Michele
Il giorno lun, 22/10/2007 alle 23.08 +0200, Tom Schindl ha scritto:
> Hi,
>
> What is the reason you are using so many TableEditors? Can't you use
> JFace-Viewers which makes Tables/Trees editable with only one TableEditor?
>
> Tom
>
> Michele D'Urso schrieb:
> > 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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> >>
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> >
> >
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