'Questions regarding RootedTree plugin'

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List:       rocs-devel
Subject:    Questions regarding RootedTree plugin
From:       Andreas Cord-Landwehr <phoenixx () uni-paderborn ! de>
Date:       2012-05-23 6:35:35
Message-ID: 5305968.I55IsxMgsO () sooner
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Hi Wagner,

I am currently on my way at testing the upcoming Rocs release/preparing 
documentation. And I found something in the RootedTree data structure that I 
do not understand, yet.

As far as I see, the rooted tree data items have an individual painter method, 
resulting in special icons (implemented in RootedTreeNodeItem::paint(...)).

What I do not understand are the following things:
* is the painting assumed to work correctly (I only get broken graphic 
fragments) Could you provide a screenshot on how that should look like?
* what does the "ShowAllPointers" dynamic property mean? This is actually the 
trigger for using the individual paint method. Is the user supposed to set 
this or is this done somewhere automatically?

Greetings,
   Andreas
[Attachment #5 (unknown)]

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" \
"http://www.w3.org/TR/REC-html40/strict.dtd"> <html><head><meta name="qrichtext" \
content="1" /><style type="text/css"> p, li { white-space: pre-wrap; }
</style></head><body style=" font-family:'DejaVu Sans Mono'; font-size:9pt; \
font-weight:400; font-style:normal;"> <p style=" margin-top:0px; margin-bottom:0px; \
margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; \
-qt-user-state:0;">Hi Wagner,</p> <p style="-qt-paragraph-type:empty; margin-top:0px; \
margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; \
text-indent:0px; ">&nbsp;</p> <p style=" margin-top:0px; margin-bottom:0px; \
margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; \
-qt-user-state:0;">I am currently on my way at testing the upcoming Rocs \
release/preparing documentation. And I found something in the RootedTree data \
structure that I do not understand, yet.</p> <p style="-qt-paragraph-type:empty; \
margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; \
-qt-block-indent:0; text-indent:0px; ">&nbsp;</p> <p style=" margin-top:0px; \
margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; \
text-indent:0px; -qt-user-state:0;">As far as I see, the rooted tree data items have \
an individual painter method, resulting in special icons (implemented in \
RootedTreeNodeItem::paint(...)).</p> <p style="-qt-paragraph-type:empty; \
margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; \
-qt-block-indent:0; text-indent:0px; ">&nbsp;</p> <p style=" margin-top:0px; \
margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; \
text-indent:0px; -qt-user-state:0;">What I do not understand are the following \
things:</p> <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; \
margin-right:0px; -qt-block-indent:0; text-indent:0px; -qt-user-state:0;">* is the \
painting assumed to work correctly (I only get broken graphic fragments) Could you \
provide a screenshot on how that should look like?</p> <p style=" margin-top:0px; \
margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; \
text-indent:0px; -qt-user-state:0;">* what does the &quot;ShowAllPointers&quot; \
dynamic property mean? This is actually the trigger for using the individual paint \
method. Is the user supposed to set this or is this done somewhere automatically?</p> \
<p style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; \
margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; ">&nbsp;</p> \
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; \
-qt-block-indent:0; text-indent:0px; -qt-user-state:0;">Greetings,</p> <p style=" \
margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; \
-qt-block-indent:0; text-indent:0px; -qt-user-state:0;">   Andreas</p></body></html>

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