Re: [platform-swt-dev] CTabFolder & setTopRight

[Veronika Irvine <Veronika_Irvine@xxxxxxxxxx>]

In the future, please ask this kind of question on the SWT newsgroup:

        news://news.eclipse.org/eclipse.platform.swt

This mailing list is for the discussion of the implementation of SWT.

In answer to your question, you need to hide the old control and set the 
new control as shown below:

        folder.addSelectionListener(new SelectionAdapter() {
                public void widgetSelected(SelectionEvent e) {
                        int selection = folder.getSelectionIndex();
                        switch (selection) {
                        case 0: {
                                Control c = folder.getTopRight();
                                if (c != null) c.setVisible(false);
                                b1.setVisible(true);
                                folder.setTopRight(b1); break;
                        }
                        case 1: {
                                Control c = folder.getTopRight();
                                if (c != null) c.setVisible(false);
                                b2.setVisible(true);
                                folder.setTopRight(b2); break;
                        }
                        case 2: {
                                Control c = folder.getTopRight();
                                if (c != null) c.setVisible(false);
                                b3.setVisible(true);
                                folder.setTopRight(b3); break;
                        }
                        default: {
                                Control c = folder.getTopRight();
                                if (c != null) c.setVisible(false);
                                folder.setTopRight(null); break;
                        }
                        }
                }
        });




bs <balajis@xxxxxxxxxxx> 
Sent by: platform-swt-dev-admin@xxxxxxxxxxx
11/29/2004 07:23 PM
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Subject
[platform-swt-dev] CTabFolder & setTopRight






Hi,
Depending on which CTabItem is visible, I want to change what appears
on the topRight next to the min/max buttons, just like the Eclipse IDE
does for the Console/Debug/Progress/Task etc panel.

I set up selection events on the CTabFolder and based on the item(the 
tab item), I try to do a setTopRight(null), setTopRight(control).
It does not change it.

thx
bal
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