[SOLVED] Small problem in TTreeView
lazarus / 61-Beginners

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yurkad · 2017-04-24 11:40

In attachment 1 is a image.
 If move cursor of mouse from on Node1 to on Node2 then appear this
image.
In attachment 2 is the app.

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Bart · 2017-04-24 11:43

You mean there is still a part of the hint from node1 to be seen?

Looks like a bug to me.

Which Lazarus version?
Which OS?

Bart

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wp · 2017-04-24 11:45

Your project looks fairly simple. Why don't you pack all its pas, lfm,
lpi, and lpr files into a shared zip and upload it here?

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yurkad · 2017-04-24 11:46

Sorry.
Lazarus 1.6.4
OS Windows XP

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Bart · 2017-04-24 11:47

Can you try with trunk?

Bart

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yurkad · 2017-04-24 11:50

Here are all files.

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yurkad · 2017-04-24 11:52

Quote from: Bart on April 24, 2017, 01:47:21 pmCan you try with trunk?

Bart
Sorry, but I do not know the word trunk meaning in this context

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Bart · 2017-04-24 12:03

Trunk is the development version of Lazarus, currently 1.9.
The next release seems to be 1.8, so there will be no more fixes to
the 1.6 branch.

See: http://wiki.lazarus.freepascal.org/Getting_Lazarus#Getting_Lazaru
s_SVN_development_version

There used to be a link to "snapshots" (a nighlty build of trunk)
here,, but that's no longer here. So I guess you'll have to build it
yourself from source (which is very very easy b.t.w.).

Bart

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yurkad · 2017-04-24 12:10

I understood  the word trunk meaning in this context, Thank.

I will not be able to compile because I have no resources and
experience.

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wp · 2017-04-24 12:20

Your screenshot looks like XP. I tried your demo on my XP virtual
machine, and yes, I see the error now. The Lazarus on that VM is
version 1.6. Then I tried your demo with Laz 1.6 on my normal Win10
machine --> no problem. So, I guess, the issue that you see is mostly
related to the OS.

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yurkad · 2017-04-24 12:25

Quote from: wp on April 24, 2017, 02:20:27 pmThen I tried your demo
with Laz 1.6 on my normal Win10 machine --> no problem. So, I guess,
the issue that you see is mostly related to the OS.
It is good news! Because it seem I am the only coder in the world with
XP

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wp · 2017-04-24 12:29

I adapted your demo to Delphi 7 and ran it from the VM. --> same
effect, no Lazarus issue, for sure. Maybe time to upgrade?

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yurkad · 2017-04-24 12:41

Quote from: wp on April 24, 2017, 02:29:41 pmMaybe time to upgrade?
Yes, you are right.