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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.<br>
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