Re: Container performance

[Junior Polegato - GTK+ & GTKmm <gtk juniorpolegato com br>]

jcupitt gmail com escreveu:
> On 12/1/07, digicapt - gtk dev <gtk digicapt ch> wrote:
>   
> > If you try following code, you'll see that filling a container with 4000
> > entries (first button) is about 20 times slower than filling a container with
> > 4000 labels (second button) : 1 seconds for labels on my PC, 20 seconds for
> > the edits.
> >     
> Entries are just much, much more complicated. Creating 4000 edit
> widgets is always going to be slow.
> What you need to do is use a treeview instead, and have a editable as
> a cell renderer. Now it will display like a label (it should be even
> quicker than the label case), but when you click on an item, it will
> turn into an edit widget for the time that you are using it.
> Read about it here:
> http://library.gnome.org/devel/gtk/unstable/TreeWidgetObjects.html
> John

Hi,

      You can use this technical: insert the labels with formatation 
like edit and control the mouse click and the tab key.

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          Junior Polegato

          A pilgrim of problems; A parchment of solutions!
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