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<div class="moz-cite-prefix">On 2014-12-01 11:57, Torsten Bonde
Christiansen wrote:<br>
</div>
<blockquote cite="mid:547C4988.6060300@epidata.info" type="cite">
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<font face="monospace">Hi list.<br>
<br>
For some time i have had a strange bug in my program which
essentially boils down to a<br>
TRadioGroupBox being visible, even though it has explicit been
set to false (in code).<br>
<br>
At first i though this was due to some strange coding of mine,
but i have managed to<br>
recreate the issue with a short sample (attached). <br>
<br>
It seems that all TCustomGroupBox descendants (at least
TGroupBox, RadioGroup, CheckGroup)<br>
suffer from the same problem. Even more strange is that in order
to provoke the groupbox<br>
to become visible when not wanted, it MUST include a Frame, a
PageControl, a Panel and a BitButton.<br>
<br>
This bug is only present with the GTK2 widgetset. I have tested
with Lazarus 1.2.6 and <br>
latest trunk: Lazarus 1.3 r47043 FPC 2.6.4 x86_64-linux-gtk 2<br>
<br>
Can anyone else confirm this bug? And what could be the cause of
this?<br>
<br>
Kind regards,<br>
Torsten Bonde Christiansen.</font><br>
</blockquote>
I forgot to include a description of the bug... doh!<br>
<br>
When making the switch between the two tab-pages the invisible
controls somehow<br>
become visible.<br>
<br>
See the video in this link (when it is done transcoding):<br>
<a href="https://videobin.org/+8cd/b68.html">https://videobin.org/+8cd/b68.html</a><br>
<br>
Regards<br>
Torsten.<br>
<br>
<br>
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