TScrollBox scrollbar disappears when anchoring is enabled
lazarus / 31-LCL

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Leledumbo · 2010-04-11 02:40

I want to create a registration form, and since there are many fields
to fill (grouped in TGroupBox), I decided to put it inside a
TScrollBox. To ensure the order of each TGroupBox, I anchor one to
another vertically according to expected order. However, using this
way the scrollbar doesn't want to appear even though the control has
gotten out of TScrollBox client area. When the lowest control top
anchoring is removed, the scrollbar appears.

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Leledumbo · 2010-04-11 12:28

OK, I can show it now using some hand-coded anchoring codes. Now I
need to know how to update its contents while the scrollbar is moved
(much like in TTreeView and other components that has built-in
scrollbars). I don't find any suitable event (like OnChange) that I
can use for this.

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Bandbaz · 2011-09-17 22:17

hi

could you solve this problem?

related:
http://lazarus.freepascal.org/index.php/topic,14257.0.html