| Why is there a margin around the tree in this snippet? [message #452293] |
Thu, 17 March 2005 02:34  |
Eclipse User |
|
|
|
Originally posted by: bob.objfac.com
And how do I get rid of it?
public static void main(String[] args) {
Display display = new Display ();
Shell shell = new Shell (display);
GridLayout layout = new GridLayout();
layout.numColumns = 1;
shell.setLayout(layout);
Tree tree = new Tree (shell, SWT.BORDER);
GridData data = new GridData(SWT.FILL, SWT.FILL, true, true);
data.horizontalSpan = 1;
tree.setLayoutData(data);
for (int i=0; i<4; i++) {
TreeItem iItem = new TreeItem (tree, 0);
iItem.setText ("TreeItem (0) -" + i);
for (int j=0; j<4; j++) {
TreeItem jItem = new TreeItem (iItem, 0);
jItem.setText ("TreeItem (1) -" + j);
for (int k=0; k<4; k++) {
TreeItem kItem = new TreeItem (jItem, 0);
kItem.setText ("TreeItem (2) -" + k);
for (int l=0; l<4; l++) {
TreeItem lItem = new TreeItem (kItem, 0);
lItem.setText ("TreeItem (3) -" + l);
}
}
}
}
shell.open ();
while (!shell.isDisposed()) {
if (!display.readAndDispatch ()) display.sleep ();
}
display.dispose ();
}
Thanks.
Bob Foster
|
|
|
| Re: Why is there a margin around the tree in this snippet? [message #452299 is a reply to message #452293] |
Thu, 17 March 2005 07:57  |
 Stefan Pietsch
Messages: 68
Registered: July 2009 |
Member |
|
|
Hi Bob,
if I understand your question you only have to change SWT.BORDER to
SWT.NONE.
Bye Stefan
"Bob Foster" <bob@objfac.com> schrieb im Newsbeitrag
news:d1aqav$o0b$1@www.eclipse.org...
> And how do I get rid of it?
>
> public static void main(String[] args) {
> Display display = new Display ();
>
> Shell shell = new Shell (display);
> GridLayout layout = new GridLayout();
> layout.numColumns = 1;
> shell.setLayout(layout);
>
> Tree tree = new Tree (shell, SWT.BORDER);
> GridData data = new GridData(SWT.FILL, SWT.FILL, true, true);
> data.horizontalSpan = 1;
> tree.setLayoutData(data);
>
> for (int i=0; i<4; i++) {
> TreeItem iItem = new TreeItem (tree, 0);
> iItem.setText ("TreeItem (0) -" + i);
> for (int j=0; j<4; j++) {
> TreeItem jItem = new TreeItem (iItem, 0);
> jItem.setText ("TreeItem (1) -" + j);
> for (int k=0; k<4; k++) {
> TreeItem kItem = new TreeItem (jItem, 0);
> kItem.setText ("TreeItem (2) -" + k);
> for (int l=0; l<4; l++) {
> TreeItem lItem = new TreeItem (kItem, 0);
> lItem.setText ("TreeItem (3) -" + l);
> }
> }
> }
> }
> shell.open ();
> while (!shell.isDisposed()) {
> if (!display.readAndDispatch ()) display.sleep ();
> }
> display.dispose ();
> }
>
> Thanks.
>
> Bob Foster
|
|
|
|
| Re: Why is there a margin around the tree in this snippet? [message #452363 is a reply to message #452308] |
Fri, 18 March 2005 08:42 |
| Eclipse User |
|
|
|
Originally posted by: bob.objfac.com
Bless you! It was not immediately obvious to me that this would be a
layout parameter vs. a layoutData parameter, but it makes total sense.
Bob Foster
Veronika Irvine wrote:
> layout.marginWidth = layout.marginHeight = 0;
>
> The default margin width and height is 5 pixels.
>
> "Bob Foster" <bob@objfac.com> wrote in message
> news:d1aqav$o0b$1@www.eclipse.org...
>
>>And how do I get rid of it?
>>
>> public static void main(String[] args) {
>> Display display = new Display ();
>>
>> Shell shell = new Shell (display);
>> GridLayout layout = new GridLayout();
>> layout.numColumns = 1;
>> shell.setLayout(layout);
>>
>> Tree tree = new Tree (shell, SWT.BORDER);
>> GridData data = new GridData(SWT.FILL, SWT.FILL, true, true);
>> data.horizontalSpan = 1;
>> tree.setLayoutData(data);
>>
>> for (int i=0; i<4; i++) {
>> TreeItem iItem = new TreeItem (tree, 0);
>> iItem.setText ("TreeItem (0) -" + i);
>> for (int j=0; j<4; j++) {
>> TreeItem jItem = new TreeItem (iItem, 0);
>> jItem.setText ("TreeItem (1) -" + j);
>> for (int k=0; k<4; k++) {
>> TreeItem kItem = new TreeItem (jItem, 0);
>> kItem.setText ("TreeItem (2) -" + k);
>> for (int l=0; l<4; l++) {
>> TreeItem lItem = new TreeItem (kItem, 0);
>> lItem.setText ("TreeItem (3) -" + l);
>> }
>> }
>> }
>> }
>> shell.open ();
>> while (!shell.isDisposed()) {
>> if (!display.readAndDispatch ()) display.sleep ();
>> }
>> display.dispose ();
>> }
>>
>>Thanks.
>>
>>Bob Foster
>
>
>
|
|
|
Powered by
FUDForum. Page generated in 0.03324 seconds
] 
Search
Help
Register
Login
Home
