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Home » Eclipse Projects » Standard Widget Toolkit (SWT) » CTabFolder.setTopRight() with a ToolBar
CTabFolder.setTopRight() with a ToolBar [message #452019] Sat, 12 March 2005 21:08 Go to next message
Eclipse UserFriend
Originally posted by: groovynfunky.gmx.net

Hi,

I am trying to figure out, how to add a ToolBar to a CTabFolder. Got
following code:


import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.*;
import org.eclipse.swt.layout.*;
import org.eclipse.swt.widgets.*;

public class T {

public static void main( String[] args ) {
final Display display = Display.getDefault();
final Shell shell = new Shell();
shell.setLayout( new FillLayout() );

CTabFolder tabFolder = new CTabFolder( shell, SWT.BORDER );
tabFolder.setSingle( true );
tabFolder.setSimple( false );
tabFolder.setSelectionBackground( display.getSystemColor(
SWT.COLOR_WHITE ) );

CTabItem tabItem = new CTabItem( tabFolder, SWT.NONE );
tabItem.setText( "tabitem" );

ToolBar t = new ToolBar( tabFolder, SWT.FLAT );
ToolItem i = new ToolItem( t, SWT.PUSH );
i.setText( "toolitem" );
tabFolder.setTopRight( t, SWT.RIGHT );

shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) display.sleep();
}
}
}


Unfortunately this renders only a gray box without the toolItem. I am
using Eclipse 3.1M5. I tried practically everything possible - what am I
doing wrong?

Thanks for your help,
Michael

Report message to a moderator

Re: CTabFolder.setTopRight() with a ToolBar [message #452080 is a reply to message #452019] Mon, 14 March 2005 12:31 Go to previous messageGo to next message
Veronika Irvine is currently offline Veronika IrvineFriend
Messages: 1272
Registered: July 2009
Senior Member
In the height of the toolbar is not sufficient to show the whole toolbar,
non of the toolbar is shown. What you need to do is make sure that the tab
height is tall enough to show the toolbar. See below:

public static void main( String[] args ) {
final Display display = Display.getDefault();
final Shell shell = new Shell();
shell.setLayout( new FillLayout() );

CTabFolder tabFolder = new CTabFolder( shell, SWT.BORDER );
tabFolder.setSingle( true );
tabFolder.setSimple( false );
tabFolder.setSelectionBackground(
display.getSystemColor(SWT.COLOR_WHITE ) );

CTabItem tabItem = new CTabItem( tabFolder, SWT.NONE );
tabItem.setText( "tabitem" );

ToolBar t = new ToolBar( tabFolder, SWT.FLAT );
ToolItem i = new ToolItem( t, SWT.PUSH );
i.setText( "toolitem" );
tabFolder.setTopRight( t, SWT.RIGHT );

// !!!!
// Need to set height of tab to show toolbar
tabFolder.setTabHeight(Math.max(t.computeSize(SWT.DEFAULT,
SWT.DEFAULT).y, tabFolder.getTabHeight()));

shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) display.sleep();
}
}


"Michael Kerbel" <groovynfunky@gmx.net> wrote in message
news:d0vlot$57f$1@www.eclipse.org...
> Hi,
>
> I am trying to figure out, how to add a ToolBar to a CTabFolder. Got
> following code:
>
>
> import org.eclipse.swt.SWT;
> import org.eclipse.swt.custom.*;
> import org.eclipse.swt.layout.*;
> import org.eclipse.swt.widgets.*;
>
> public class T {
>
> public static void main( String[] args ) {
> final Display display = Display.getDefault();
> final Shell shell = new Shell();
> shell.setLayout( new FillLayout() );
>
> CTabFolder tabFolder = new CTabFolder( shell, SWT.BORDER );
> tabFolder.setSingle( true );
> tabFolder.setSimple( false );
> tabFolder.setSelectionBackground( display.getSystemColor(
> SWT.COLOR_WHITE ) );
>
> CTabItem tabItem = new CTabItem( tabFolder, SWT.NONE );
> tabItem.setText( "tabitem" );
>
> ToolBar t = new ToolBar( tabFolder, SWT.FLAT );
> ToolItem i = new ToolItem( t, SWT.PUSH );
> i.setText( "toolitem" );
> tabFolder.setTopRight( t, SWT.RIGHT );
>
> shell.open();
> while (!shell.isDisposed()) {
> if (!display.readAndDispatch()) display.sleep();
> }
> }
> }
>
>
> Unfortunately this renders only a gray box without the toolItem. I am
> using Eclipse 3.1M5. I tried practically everything possible - what am I
> doing wrong?
>
> Thanks for your help,
> Michael
>

Report message to a moderator

Re: CTabFolder.setTopRight() with a ToolBar [message #452164 is a reply to message #452080] Mon, 14 March 2005 20:58 Go to previous message
Eclipse UserFriend
Originally posted by: groovynfunky.gmx.net

That's it! Thank you very much. I was very desperate...

I don't understand, why the Toolbar behaves this way, though. Actually I
tried a vertically oversized label as well, which lets itself render - it
is cropped appropriately.

Veronika Irvine wrote:

> In the height of the toolbar is not sufficient to show the whole toolbar,
> non of the toolbar is shown. What you need to do is make sure that the tab
> height is tall enough to show the toolbar. See below:

> public static void main( String[] args ) {
> final Display display = Display.getDefault();
> final Shell shell = new Shell();
> shell.setLayout( new FillLayout() );

> CTabFolder tabFolder = new CTabFolder( shell, SWT.BORDER );
> tabFolder.setSingle( true );
> tabFolder.setSimple( false );
> tabFolder.setSelectionBackground(
> display.getSystemColor(SWT.COLOR_WHITE ) );

> CTabItem tabItem = new CTabItem( tabFolder, SWT.NONE );
> tabItem.setText( "tabitem" );

> ToolBar t = new ToolBar( tabFolder, SWT.FLAT );
> ToolItem i = new ToolItem( t, SWT.PUSH );
> i.setText( "toolitem" );
> tabFolder.setTopRight( t, SWT.RIGHT );

> // !!!!
> // Need to set height of tab to show toolbar
> tabFolder.setTabHeight(Math.max(t.computeSize(SWT.DEFAULT,
> SWT.DEFAULT).y, tabFolder.getTabHeight()));

> shell.open();
> while (!shell.isDisposed()) {
> if (!display.readAndDispatch()) display.sleep();
> }
> }


> "Michael Kerbel" <groovynfunky@gmx.net> wrote in message
> news:d0vlot$57f$1@www.eclipse.org...
>> Hi,
>>
>> I am trying to figure out, how to add a ToolBar to a CTabFolder. Got
>> following code:
>>
>>
>> import org.eclipse.swt.SWT;
>> import org.eclipse.swt.custom.*;
>> import org.eclipse.swt.layout.*;
>> import org.eclipse.swt.widgets.*;
>>
>> public class T {
>>
>> public static void main( String[] args ) {
>> final Display display = Display.getDefault();
>> final Shell shell = new Shell();
>> shell.setLayout( new FillLayout() );
>>
>> CTabFolder tabFolder = new CTabFolder( shell, SWT.BORDER );
>> tabFolder.setSingle( true );
>> tabFolder.setSimple( false );
>> tabFolder.setSelectionBackground( display.getSystemColor(
>> SWT.COLOR_WHITE ) );
>>
>> CTabItem tabItem = new CTabItem( tabFolder, SWT.NONE );
>> tabItem.setText( "tabitem" );
>>
>> ToolBar t = new ToolBar( tabFolder, SWT.FLAT );
>> ToolItem i = new ToolItem( t, SWT.PUSH );
>> i.setText( "toolitem" );
>> tabFolder.setTopRight( t, SWT.RIGHT );
>>
>> shell.open();
>> while (!shell.isDisposed()) {
>> if (!display.readAndDispatch()) display.sleep();
>> }
>> }
>> }
>>
>>
>> Unfortunately this renders only a gray box without the toolItem. I am
>> using Eclipse 3.1M5. I tried practically everything possible - what am I
>> doing wrong?
>>
>> Thanks for your help,
>> Michael
>>

Report message to a moderator

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