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Docs: LCL/forms. Updates the TApplication.ShowHintWindow topic for changes in 6a6db7e8. Issue #41535.

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dsiders 2025-03-18 02:26:56 -04:00
parent 6a6db7e851
commit 4cda63582d
1 changed files with 16 additions and 10 deletions
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docs/xml/lcl/forms.xml
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@ -15521,18 +15521,24 @@ are signalled next.
</p>
<p>
If the hint text or hint data was not assigned in the event handlers, the hint
text for the hovered control is used. Only the first "|"-delimited line of text
in TControl.Hint is used for the hint.
text for the hovered control is used. Only the first "|"-delimited line of
text in TControl.Hint is used for the hint.
</p>
<p>
The hint window for the application is created (or re-created) and configured
as needed, and the show hint command is performed for the hint control. The
ActivateHintData method in the hint window is called to display (or hide) the
hint window and activate (or reset) the auto-hide timer.
as needed. This includes setting the BiDiMode in the hint window to match the
hint control, as well as the position and color for the hint window.
</p>
<p>
If the hint control is no longer valid or the hint text is empty, the HideHint
method is called to hide an existing hint window.
ActivateHintData is called to display the hint window when hint data is used
in the hint information. ActivateHint is called to display the hint window
when the hint information contains only hint text. The timer used to auto-hide
the hint window is started using the hide or reshow timeout values found in
the hint information.
</p>
<p>
If the hint control is not assigned (no longer hovered) or the hint text is
empty, the HideHint method is called to hide an existing hint window.
</p>
</descr>
<seealso>
@ -15548,13 +15554,13 @@ method is called to hide an existing hint window.
</seealso>
</element>
<version>
Modified in LCL version 4.0 to call ActivateHintData for the hint window
(instead of ActivateHint).
Modified in LCL version 4.0 to call either ActivateHint or ActivateHintData
for the hint window based on the hint information derived in the method.
</version>
<element name="TApplication.ShowHintWindow.Info">
<short>
Contains information about the hint control, its mouse coordinates, and the
hint text used in the method.
hint text or data used in the method.
</short>
</element>