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List:       kde-devel
Subject:    Re: Question about XML-GUIs
From:       Christian Nitschkowski <segfault_ii () web ! de>
Date:       2003-08-18 3:19:27
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On Monday 18 August 2003 04:49, Chris Roland wrote:
> >That's why I have the QHBox. It should do the trick, too.
> >But now I've changed the code to use a QGridLayout, but the labels still
> >aren't visible.
>
> *snip*
> void MyWidget::cleanup(void){
>  KPassivePopup* popup = new KPassivePopup(this);
>  QVBox* box = new QVBox(popup);
>  QLabel* lbl = new QLabel("Busy", box);
>  QProgressBar* progress = new QProgressBar(box);
>
>  popup->setView(box);
>  popup->show();
> *snip*
>
> Sorry, forgot to check out the previous email ;).  Have you tried to use
>
Yes - that doesn't solve the problem.
Now the progressbar on the top is even closer to the window-border, because 
the Label is now a toplevel-widget.

> QLabel* lbl = new QLabel("Busy");
This doesn't work this way.
I think you thought of "new QLabel("Busy", 0);"

> ...
> box->addWidget(lbl);
>
> instead of
>
> QLabel* lbl = new QLabel("Busy", box);
>
>
> Also, trolltech has a good page on layouts that might help out.
> http://doc.trolltech.com/3.0/layout.html
>
>
Thanks - but I know the Qt documentation.
It is really great, but it doesn't help me here.
This is a strange behaviour where I can't think of the cause.
I use a code similar to this in another situation, and there it works.

After some experimenting, I changed the code to this:

MyWidget::MyWidget(int total, int page, QWidget* parent, const char* name)
 : QWidget(parent, name){

  QGridLayout* layout = new QGridLayout(this, 4, 2);
  QLabel* info = new QLabel("Busy", this);
  QLabel* pic = new QLabel(this);
  QLabel* lbl = new QLabel("page", this);
  QProgressBar* totalProgress = new QProgressBar(total, this);
  QProgressBar* pageProgress = new QProgressBar(page, this);

  pic->setPixmap (someQPixmap);

  layout->addMultiCellWidget(info, 0, 0, 0, 1);
  layout->addMultiCellWidget(totalProgress, 1, 1, 0, 1);
  layout->addWidget(pic, 2, 0);
  layout->addWidget(lbl, 2, 1);
  layout->addMultiCellWidget(pageProgress, 3, 3, 0, 1);

  resize(sizeHint());
}

I uploaded a screenshot of it here:
http://segfaultskde.berlios.de/other/progress_problem.png

> Later,
> Chris
>
Regards
Christian Nitschkowski

- -- 
- --: Christian Nitschkowski <segfault_ii@web.de> :--
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- ---------------------------------------------------------------
If builders built buildings the way programmers wrote programs,
then the first woodpecker that came along would destroy civilization.

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