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Docs: LCL/controls. Updates topics to use TLCLHandle introduced in 211d95da.

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(cherry picked from commit 46fed21d59)
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dsiders 2023-07-07 15:25:46 +01:00
parent f9ef0d7940
commit bf14db6f96
1 changed files with 18 additions and 5 deletions
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23
docs/xml/lcl/controls.xml
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@ -28257,7 +28257,7 @@ transparent.
<var>CheckTransparentWindow</var> is procedure used to check whether the
handle for a windowed control (or a parent control) is transparent.
CheckTransparentWindow uses the current mouse position to locate controls or
forms under the mouse rectangle. The LM_NCHITTEST message is performed for
forms under the mouse pointer. The LM_NCHITTEST message is performed for
AWinControl to determine if the handle is drawn transparently. Additional
Forms in the Z-Order are visited until an opaque windowed control is located.
Parent controls are searched too (when needed).
@ -28269,7 +28269,16 @@ located, the value in Handle is set to 0, and AWinControl is set to
<b>Nil</b>.
</p>
</descr>
<seealso/>
<version>
Modified in LCL version 4.0 to use the TLCLHandle type instead of the
deprecated THandle type for the Handle argument.
</version>
<seealso>
<link id="TControl.Parent"/>
<link id="TMouse.CursorPos"/>
<link id="#lcl.forms.TScreen.CustomFormZOrderCount">TScreen.CustomFormZOrderCount</link>
<link id="#lcl.lcltype.TLCLHandle">TLCLHandle</link>
</seealso>
</element>
<element name="CheckTransparentWindow.Handle">
<short>
@ -28294,8 +28303,8 @@ AWinHandle. The return value contains the Word value used in the Msg member in
a TLMMouse mouse message.
</p>
<p>
LastMouse contains the most recent mouse event information examined and
potentially updated in the method.
The LastMouse parameter is updated with the most recent mouse event
information examined and used in the method.
</p>
<p>
CheckMouseButtonDownUp consolidates mouse down events (single, double, triple,
@ -28303,7 +28312,7 @@ and quadruple) into a single value used in a mouse message, and updates
LastMouse when needed.
</p>
<p>
AWinControl contains the control with the handle where the event mouse events
AWinControl contains the control with the handle where the mouse event(s)
occurred.
</p>
<p>
@ -28327,6 +28336,10 @@ CheckMouseButtonDownUp is used in the callback routine for a widgetset class
when a mouse event message is created and passed to the class instance.
</p>
</descr>
<version>
Modified in LCL version 4.0 to use the TLCLHandle type instead of the
deprecated THandle type in the AWinHandle argument.
</version>
<seealso/>
</element>
<element name="CheckMouseButtonDownUp.Result">