Re: [paragui-users] LoadLayout

[Ulf Lorenz]

On Fri, Nov 19, 2004 at 02:28:24PM +0100, Vladim?r Marek wrote:
> Hello, I compiled paragui for sh-3 based system. I allready found way
> how to emulate mouse clicks from the touchpad, so I can run demo
> applications. Once I will have something to show, I'll post more details
> :)
> 
> Now, I want to create application. Let's say screen full of buttons. I
> use LoadLayout and the PG_Application is populated with widgets. Then
> one of the buttons is pressed and I want to show different screen. If I
> use LoadLayout for the second time, the layout is added to the current
> one. I can't find a way how to remove all (or just one by one) widgets
> from PG_Application.
> 
> This is probably lack of reading docu, or source code, just my way how
> to say "hello" :) Could you help me what I'm doing wrong, please ?
A suggestion. I haven't tested this, but from a quick glance over the
code, it should work.

1. Create a new widget
2. Use the LoadLayout function of this widget
3. When you want to load another layout, delete this widget and create a
   new one

Instead of removing the widget it may be enough to call
PG_Widget::RemoveAllChilds().


Ulf

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