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Checkbox in Grid column header [message #518245]

Wed, 03 March 2010 15:20

Frederic Delhoume

Messages: 8
Registered: July 2009

Junior Member

Hi,

I would like to display a checkbox in a column header.
SWT.CHECK for the GridColumn creates checkboxes in items, but not in header.

This idea is to use this to check/uncheck all items in column.

Thanks,

Frederic.

[Updated on: Wed, 03 March 2010 15:28]

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Re: Checkbox in Grid column header [message #518534 is a reply to message #518245]

Thu, 04 March 2010 07:18

Enrico Schnepel

Messages: 121
Registered: July 2009

Senior Member

You can set the headerControl in the GridColumn to a SWT Check Button

Enrico

"Frederic Delhoume" <delhoume@fr.ibm.com> schrieb im Newsbeitrag
news:hmlun8$qm$1@build.eclipse.org...
> Hi,
>
> I would like to display a checkbox in a row header.
> SWT.CHECK for the GridColumn creates checkboxes in items, but not in
> header.
>
> This idea is to use this to check/uncheck all items in column.
>
> Thanks,
>
> Frederic.
>

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Re: Checkbox in Grid column header [message #518647 is a reply to message #518534]

Thu, 04 March 2010 16:57

Frederic Delhoume

Messages: 8
Registered: July 2009

Junior Member

Hi,

I do not know how to set a checkbox in Column header (not row). Do you have code to share ?

What I did was create a subclass of DefaultColumnHeaderRenderer that contains a custom CheckboxRenderer and that has a custom draw method.

Trick setMouseDown to toggle checkbox and behavior is there.

Lot of work, some graphical glitches, but finaly it works enough for me.

Fred.

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Re: Checkbox in Grid column header [message #524999 is a reply to message #518647]

Mon, 05 April 2010 08:59

Santhosh Hari

Messages: 21
Registered: March 2010

Junior Member

How is it possibe to get the checked items /elements in a particular GridViewer column?

Are you able to get that? If yes,kindly post your valuable suggestions for me.I ' m facing a similar problem

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