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Help with TreeListMorph

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Adrien BARREAU

Help with TreeListMorph

Hi,

I'm taking a look at the FileDialogWindow:
FileDialogWindow new open.

On the left, there is a tree. With the halo, I know it is a TreeListMorph.
Here is my question:

How can I know what is happening when I click on one of the little arrows which are just on the left of a directory name? With my changes, the subtree is very slow to be displayed and I don't understand what is called.

Adrien.

Benjamin Van Ryseghem (Pharo)

Re: Help with TreeListMorph

<base href="x-msg://1141/">I think you should take a look at expand:to: and siblings in SimpleHierarchicalList ( the TreeListMorph's superclass)

I think it's around :)

Ben

On Apr 11, 2011, at 10:03 PM, Adrien BARREAU wrote:

Hi,

I'm taking a look at the FileDialogWindow:
FileDialogWindow new open.

On the left, there is a tree. With the halo, I know it is a TreeListMorph.
Here is my question:

How can I know what is happening when I click on one of the little arrows which are just on the left of a directory name? With my changes, the subtree is very slow to be displayed and I don't understand what is called.

Adrien.

Adrien BARREAU

Re: Help with TreeListMorph

I'll take a look.

Thanks ;)
Adrien.

From: [hidden email]
Date: Tue, 12 Apr 2011 13:12:06 +0200
To: [hidden email]
Subject: Re: [Pharo-users] Help with TreeListMorph

I think you should take a look at expand:to: and siblings in SimpleHierarchicalList ( the TreeListMorph's superclass)

I think it's around :)

Ben

On Apr 11, 2011, at 10:03 PM, Adrien BARREAU wrote:

Hi,

I'm taking a look at the FileDialogWindow:
FileDialogWindow new open.

On the left, there is a tree. With the halo, I know it is a TreeListMorph.
Here is my question:

How can I know what is happening when I click on one of the little arrows which are just on the left of a directory name? With my changes, the subtree is very slow to be displayed and I don't understand what is called.

Adrien.