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Docs: LCL/interfacebase. Adds TMessageDispatcher topics for changes in 92e31d44.

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* TMessageDispatcher
* TMessageDispatcher.Create
* TMessageDispatcher.Dispatch

(cherry picked from commit 6dca5434b7)
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dsiders 2024-01-24 20:20:59 +00:00
parent 62f7e8d69f
commit 7e08f4e321
1 changed files with 57 additions and 0 deletions
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docs/xml/lcl/interfacebase.xml
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@ -7553,6 +7553,63 @@ Class reference used to create new instance of the TWidgetSet class.
</seealso>
</element>
<!-- TODO: Added in 92e31d44. -->
<element name="TMessageDispatcher">
<short>
Implements a class used to dispatch messages originating in a widgetset class
to a handler routine in the LCL class instance.
</short>
<descr>
Used in the GTK widgetset to implement the AllocateHWnd and DeallocateHWnd
methods in the widgetset class.
</descr>
<seealso/>
</element>
<!-- private -->
<element name="TMessageDispatcher.FMethod"/>
<!-- public -->
<element name="TMessageDispatcher.Create">
<short>
Constructor for the class instance.
</short>
<descr/>
<seealso>
<link id="TLCLWndMethod"/>
</seealso>
</element>
<element name="TMessageDispatcher.Create.AMethod">
<short>
Window handler routine in an LCL object where a message is delivered.
</short>
</element>
<element name="TMessageDispatcher.Dispatch">
<short>
Sends the specified message to the handler routine for the dispatcher.
</short>
<descr>
<p>
Dispatch is an overridden method in TMessageDispatcher. It reimplements the
method introduced in the TObject ancestor. It executes the TLCLWndMethod
routine passed as an argument to the constructor using the specified message as
a parameter.
</p>
</descr>
<seealso>
<link id="TLCLWndMethod"/>
<link id="#lcl.lmessages.TLMessage">TLMessage</link>
<link id="#rtl.system.TObject.Dispatch">TObject.Dispatch</link>
</seealso>
</element>
<element name="TMessageDispatcher.Dispatch.message">
<short>
Untyped variable argument with the message sent in the method. Cast to an
TLMessage instance when passed to the handler routine.
</short>
</element>
<element name="GetDefaultLCLWidgetType">
<short>
Gets the enumeration value representing the LCL platform for the current