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Docs: LCL/forms. Adds content, grammar corrections, missing line endings in topics.

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dsiders 2023-03-03 04:45:32 +00:00
parent 4430d055cb
commit 2b67dddf55
1 changed files with 44 additions and 21 deletions
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65
docs/xml/lcl/forms.xml
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@ -85,10 +85,15 @@ Used to define members in control classes.
</element>
<element name="TProcedureOfObject">
<short>Type used for an object procedure that takes no arguments.</short>
<short>
Type used for an object procedure that takes no arguments.
</short>
<descr>
<p>
Used to define members in control classes.
<var>TProcedureOfObject</var> is a type which represents a parameter-less
object procedure. It is used in control classes to represent an event handler
which when signalled expects no arguments - not even a Sender object instance.
For example: TCustomUpDown uses it for its internal mouse timer event.
</p>
</descr>
<seealso/>
@ -203,7 +208,6 @@ option.
</element>
<!-- Modified in 43d7f203. -->
<element name="TCloseAction">
<short>
Represents actions that can occur when a form is closed.
@ -235,7 +239,6 @@ Uncomment when the topic exists in RTL documentation.
</element>
<!-- Added in 43d7f203. -->
<element name="caNone">
<short>
Represents the caNone enumeration value in TCloseAction.
@ -311,11 +314,7 @@ enabled.
</seealso>
</element>
<element name="TCustomHintAction.Hint" link="#lcl.actnlist.TCustomAction.Hint">
<short>The text used for the Hint.</short>
<descr/>
<seealso/>
</element>
<element name="TCustomHintAction.Hint" link="#lcl.actnlist.TCustomAction.Hint"/>
<element name="TScrollBarKind">
<short>The orientation of a scroll bar.</short>
@ -2524,7 +2523,9 @@ end;
end.
</code>
<p>
One drawback is that complex inheritance hierarchies for <var>TFrame</var> classes can be problematic; they do not propagate changes to all derived frames in a multi-level inheritance tree.
One drawback is that complex inheritance hierarchies for <var>TFrame</var>
classes can be problematic; they do not propagate changes to all derived
frames in a multi-level inheritance tree.
</p>
</descr>
<seealso>
@ -3002,13 +3003,15 @@ end;
end.
</code>
<p>
One drawback is that complex inheritance hierarchies for <var>TFrame</var> classes can be problematic; they do not propagate changes to all derived frames in a multi-level inheritance tree.
One drawback is that complex inheritance hierarchies for <var>TFrame</var>
classes can be problematic; they do not propagate changes to all derived
frames in a multi-level inheritance tree.
</p>
<p>
TFrame contains a new property which indicates the LCL (Lazarus Component
Library) version number used in the container. An overridden constructor is
also introduced to initialize the value in the LCLVersion property. TFrame
sets the visibility for properties defines in ancestor classes.
sets the visibility for properties defined in ancestor classes.
</p>
</descr>
<seealso/>
@ -5055,7 +5058,7 @@ Performs a delayed bounds change using the DelayedEvent for the control.
<var>TCustomForm</var>. It re-implements the method from the ancestor class,
and does not call the inherited method.
</p>
<p>
<p>
DoOnChangeBounds sets an internal flag to indicate that a delayed bounds
change event has been requested. It increments an internal counter to track
the number of pending delayed events.
@ -16922,7 +16925,7 @@ HintPause is an Integer property with the number of milliseconds to wait
before a Hint window is displayed for a form or control.
</p>
<p>
The default value is defines in the DefHintPause constant and assigned to the
The default value is defined in the DefHintPause constant and assigned to the
property in the constructor for the application instance.
</p>
<p>
@ -19042,21 +19045,39 @@ TWindowState value for the specified string, or wsNormal by default.
</element>
<element name="dbgs">
<short>Formats various typed values into readable text.</short>
<descr/>
<short>
Formats debugger messages for various types by converting their values into
readable text.
</short>
<descr>
<p>
<var>dbgs</var> is overloaded in <file>forms.pp</file>. The overloads handle
creating textual information for the TWindowState, TCloseAction, and
TScrollBarKind types. The text is used in DebugLn and WriteLn messages in the
Lazarus debugger.
</p>
</descr>
<seealso/>
</element>
<element name="dbgs.Result">
<short>The formatted value.</short>
<short>
The formatted text with values for the specified argument.
</short>
</element>
<element name="dbgs.State">
<short/>
<short>
TWindowState instance with values included in the text.
</short>
</element>
<element name="dbgs.Action">
<short/>
<short>
TCloseAction instance with values included in the text.
</short>
</element>
<element name="dbgs.Kind">
<short/>
<short>
TScrollBar instance with values included in the text.
</short>
</element>
<element name="TFocusState">
@ -19153,7 +19174,9 @@ object.
</short>
</element>
<element name="TGetDesignerFormEvent.APersistent">
<short/>
<short>
TPersistent instance for the event notification.
</short>
</element>
<element name="TIsFormDesignFunction">