U++ framework: ArrayCtrl, HeaderCtrl & GridCtrl » ArrayCtrl column width problem

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ArrayCtrl column width problem [message #22674]

Tue, 04 August 2009 13:12

koldo
Messages: 3464
Registered: August 2008

Senior Veteran

Hello all

When adding dinamically columns to an ArrayCtrl the columns do not get the right size until Maximizing the window.

Grid is defined like this:

grid.MultiSelect().HeaderObject().Absolute().Clipboard();

Before filling the grid:

grid.Reset();

And during program running columns are added dinamically (only when needed) like this:

tabGrid->grid.AddColumn("", 100);

Doing this it is got:

index.php?t=getfile&id=1874&private=0

After doing a Maximize it is viewed right:

index.php?t=getfile&id=1875&private=0

Best regards
Koldo

Attachment: Dib1.PNG
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Attachment: Dib2.PNG
(Size: 15.25KB, Downloaded 1047 times)

Best regards
Iñaki

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Re: ArrayCtrl column width problem [message #22675 is a reply to message #22674]

Tue, 04 August 2009 14:02

mirek
Messages: 14291
Registered: November 2005

Ultimate Member

koldo wrote on Tue, 04 August 2009 07:12

Hello all

When adding dinamically columns to an ArrayCtrl the columns do not get the right size until Maximizing the window.

Grid is defined like this:

grid.MultiSelect().HeaderObject().Absolute().Clipboard();

Before filling the grid:

grid.Reset();

And during program running columns are added dinamically (only when needed) like this:

tabGrid->grid.AddColumn("", 100);

Doing this it is got:

index.php?t=getfile&id=1874&private=0

After doing a Maximize it is viewed right:

index.php?t=getfile&id=1875&private=0

Best regards
Koldo

Unless you are in Absolute mode, these numbers represent ratio.

If this does not explain the behaviour, I need some testcase Smile

Mirek

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Re: ArrayCtrl column width problem [message #22676 is a reply to message #22675]

Tue, 04 August 2009 17:48

koldo
Messages: 3464
Registered: August 2008

Senior Veteran

Hello Mirek

Problem found.

After doing a Reset() it seems the grid "forgets" its configuration.

To solve it before filling the grid and after Reset() the grid has to be reconfigured. So now to clean the grid:

grid.Reset();
grid.HeaderObject().Absolute();

so the following AddColumn() will fill the grid properly.

Best regards
Koldo

Best regards
Iñaki

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Re: ArrayCtrl column width problem [message #22688 is a reply to message #22676]

Wed, 05 August 2009 09:30

mirek
Messages: 14291
Registered: November 2005

Ultimate Member

koldo wrote on Tue, 04 August 2009 11:48

Hello Mirek

Problem found.

After doing a Reset() it seems the grid "forgets" its configuration.

To solve it before filling the grid and after Reset() the grid has to be reconfigured.

Of course it is. That is what Reset is for (set default values).

Mirek

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Re: ArrayCtrl column width problem [message #22689 is a reply to message #22688]

Wed, 05 August 2009 12:18

koldo
Messages: 3464
Registered: August 2008

Senior Veteran

Hello Mirek

Quote:

Of course it is. That is what Reset is for (set default values).

So what is the way for just removing all rows and columns ?

Best regards
Koldo

Best regards
Iñaki

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Re: ArrayCtrl column width problem [message #22690 is a reply to message #22689]

Wed, 05 August 2009 13:41

mirek
Messages: 14291
Registered: November 2005

Ultimate Member

No columns is default status.

Mirek

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Re: ArrayCtrl column width problem [message #22695 is a reply to message #22690]

Wed, 05 August 2009 22:41

koldo
Messages: 3464
Registered: August 2008

Senior Veteran

Sorry Mirek

I mean removing all rows and columns after filling an ArrayCtrl with rows and columns.

Best regards
Koldo

Best regards
Iñaki

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Re: ArrayCtrl column width problem [message #22696 is a reply to message #22695]

Wed, 05 August 2009 23:13

mirek
Messages: 14291
Registered: November 2005

Ultimate Member

koldo wrote on Wed, 05 August 2009 16:41

Sorry Mirek

I mean removing all rows and columns after filling an ArrayCtrl with rows and columns.

Best regards
Koldo

The answer is the same. Reset puts ArrayCtrl into default status. Use Reset.

Now of course, maybe the question is "what to use to remove columns only". We could have separate method for this.

Anyway, if you think about the issue, you have to have some code to setup your ArrayCtrl, like using that Absolute mode. It is quite logical to have this code in the same place where you setup columns...

Mirek

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Re: ArrayCtrl column width problem [message #22697 is a reply to message #22696]

Thu, 06 August 2009 09:24

koldo
Messages: 3464
Registered: August 2008

Senior Veteran

Hello Mirek

I am going to do it.

Thank you
Koldo

Best regards
Iñaki

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