[Paraview] Properties tab for Extract Block

[Paul Edwards]

It is a QTreeWidget that is created in the createWidgets function in
pqNamedObject.cxx.  The spacing is occurring because the final row in the
layout is given a stretch factor.  This is useful if you only have widgets
that do not stretch well (such as a line edit).  I have added a flag that is
checked before applying this stretch factor to the last row.  I have only
changed the COMPOSITE_TREE widget where I set the stretch to 2 and then
unset the flag.  Below is the patch:

Index: Components/pqNamedWidgets.cxx
===================================================================
RCS file: /cvsroot/ParaView3/ParaView3/Qt/Components/pqNamedWidgets.cxx,v
retrieving revision 1.52
diff -r1.52 pqNamedWidgets.cxx
825a826,828
>   // make the final expand unless this flag is reversed
>   bool expandLastRow = true;
>
1359a1363,1364
>       panelLayout->setRowStretch(rowCount, 2);
>       expandLastRow = false;
1364c1369,1372
<   panelLayout->setRowStretch(rowCount, 1);
---
>   if (expandLastRow)
>     {
>     panelLayout->setRowStretch(rowCount, 1);
>     }

Regards,
Paul

2009/3/23 Paul Edwards <paul.m.edwards at gmail.com>

> I've tried modifying sizeHint (adding extra number of rows for default and
> just returning a huge QSize) for pqTreeWidget.  I've also tried setting the
> sizePolicy to MinimumExpanding but still no luck.  It doesn't seem to be
> effecting the size at all.  Any ideas?
>
> Thanks,
> Paul
>
>
> 2009/3/23 Utkarsh Ayachit <utkarsh.ayachit at kitware.com>
>
> If I am not mistaken, that happening because we use a custom subclass,
>> pqTreeWidget for the tree. I'd look at pqTreeWidget and it's
>> size-related code sections.
>>
>>
>>
>> 2009/3/23 Paul Edwards <paul.m.edwards at gmail.com>:
>> > Hello,
>> >
>> > I would like make the tree view use all the available space in the
>> > properties tab for the Extact Block filter.  At the moment this is split
>> > 50/50 with the checkbox.  Is there an easy way to do this?  Or could
>> someone
>> > point me in the direction for the file that I will need to be editing in
>> > order to change this?
>> >
>> > Thanks in advance,
>> > Paul
>> >
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