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help to get the size of widgets layouted in GridLayout? [message #730458]

Wed, 28 September 2011 08:54

Song David
Messages: 134
Registered: April 2011

Senior Member

Hi,

How to get the size of widgets layouted in GridLayout?

thanks a lot
David

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Re: help to get the size of widgets layouted in GridLayout? [message #730755 is a reply to message #730458]

Thu, 29 September 2011 00:46

Vijay Raj
Messages: 600
Registered: July 2009

Senior Member

why do u need the wodget size?

---------------------
why, mr. Anderson, why, why do you persist?
Because I Choose To.
Regards,
Vijay

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Re: help to get the size of widgets layouted in GridLayout? [message #731605 is a reply to message #730755]

Sat, 01 October 2011 21:13

Song David
Messages: 134
Registered: April 2011

Senior Member

I want to generate a jfree chart as png to display in the widget in RAP application and want to let the png image to fill the widget. How to do with it? Would you please to give me a tip?

Thanks

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Re: help to get the size of widgets layouted in GridLayout? [message #734289 is a reply to message #730458]

Fri, 07 October 2011 07:40

Thomas Singer
Messages: 75
Registered: July 2009

Member

micromms wrote on Wed, 28 September 2011 08:54

Hi,

How to get the size of widgets layouted in GridLayout?

You can get the current size of any control by invoking getSize(). To get its preferred (/minimum size), invoke computeSize(SWT.DEFAULT, SWT.DEFAULT).

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Re: help to get the size of widgets layouted in GridLayout? [message #734536 is a reply to message #734289]

Sat, 08 October 2011 09:30

Song David
Messages: 134
Registered: April 2011

Senior Member

Thanks for your message, but I get a {0,0} with the method

getSize()

!

Thomas Singer wrote on Fri, 07 October 2011 07:40

micromms wrote on Wed, 28 September 2011 08:54
Hi,

How to get the size of widgets layouted in GridLayout?

You can get the current size of any control by invoking getSize(). To get its preferred (/minimum size), invoke computeSize(SWT.DEFAULT, SWT.DEFAULT).

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Re: help to get the size of widgets layouted in GridLayout? [message #735216 is a reply to message #734536]

Tue, 11 October 2011 05:24

Lakshmi Shanmugam
Messages: 271
Registered: July 2009
Location: India

Senior Member

You should call getSize() after the controls have been 'layouted' in the composite.(after Composite.layout())

Lakshmi P Shanmugam

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