<?xml version="1.0" encoding="UTF-8"?>
<!--

Documentation for LCL (Lazarus Component Library) and LazUtils (Lazarus 
Utilities) are published under the Creative Commons Attribution-ShareAlike 4.0 
International public license.

https://creativecommons.org/licenses/by-sa/4.0/legalcode.txt
https://gitlab.com/freepascal.org/lazarus/lazarus/-/blob/main/docs/cc-by-sa-4-0.txt

Copyright (c) 1997-2025, by the Lazarus Development Team.

-->
<fpdoc-descriptions>
<package name="lcl">
<!--
====================================================================
LDockTree
====================================================================
-->
<module name="LDockTree">
<short>
This unit defines TLazDockTree, the default TDockTree used in the LCL.
</short>
<descr>
<p>
<file>ldocktree.pas</file> contains <var>TLazDockTree</var>, the default 
TDockTree used in the LCL.
</p>
<p>
<file>ldocktree.pas</file> is part of the Lazarus Component Library 
<b>(LCL)</b>.
</p>
</descr>
<descr/>

<!-- unresolved type reference Visibility: default -->
<element name="Math"/>
<element name="Types"/>
<element name="Classes"/>
<element name="SysUtils"/>
<element name="TypInfo"/>
<element name="LazLoggerBase"/>
<element name="LazTracer"/>
<element name="GraphMath"/>
<element name="LCLType"/>
<element name="LCLIntf"/>
<element name="Graphics"/>
<element name="Controls"/>
<element name="ExtCtrls"/>
<element name="Forms"/>
<element name="Menus"/>
<element name="Themes"/>
<element name="ComCtrls"/>
<element name="LMessages"/>
<element name="LResources"/>

<!-- object Visibility: default -->
<element name="TLazDockZone">
<short>
<var>TLazDockZone</var> - a zone for docking in a Lazarus form.</short>
<descr/>
<errors/>
<seealso/>
</element>

<!-- variable Visibility: private -->
<element name="TLazDockZone.FPage"/>
<element name="TLazDockZone.FPages"/>
<element name="TLazDockZone.FSplitter"/>

<!-- destructor Visibility: public -->
<element name="TLazDockZone.Destroy">
<short>Destructor for the class instance.</short>
<descr>
<p>
<var>Destroy</var> is the overridden destructor for <var>TLazDockZone</var>, 
It calls FreeSubComponents to free resources allocated to Page, Pages, and 
Splitter. It calls the inherited destructor prior to exiting from the method.
</p>
</descr>
<seealso>
<link id="TLazDockZone.FreeSubComponents"/>
<link id="TLazDockZone.Page"/>
<link id="TLazDockZone.Pages"/>
<link id="TLazDockZone.Splitter"/>
</seealso>
</element>

<element name="TLazDockZone.FreeSubComponents">
<short>
<var>FreeSubComponents</var> - frees and nils the local splitter and 
page/pages components, ready for destroying the control.
</short>
</element>

<!-- function Visibility: public -->
<element name="TLazDockZone.GetCaption">
<short>
<var>GetCaption</var> - if there is a child control, returns the caption for 
that control; else returns the Index of the control as a string value.
</short>
<descr/>
<seealso/>
</element>
<element name="TLazDockZone.GetCaption.Result">
<short/>
</element>

<!-- function Visibility: public -->
<element name="TLazDockZone.GetParentControl">
<short>
<var>GetParentControl</var> - returns the identity of the Parent control if 
there is one; otherwise returns the Root zone if this is, in fact, the Root, 
or the Child control.
</short>
<descr/>
<seealso/>
</element>
<element name="TLazDockZone.GetParentControl.Result">
<short/>
</element>

<!-- property Visibility: public -->
<element name="TLazDockZone.Splitter">
<short>
The <var>Splitter</var> to be use to control the docking of this Zone.
</short>
<descr/>
<seealso/>
</element>
<!-- property Visibility: public -->
<element name="TLazDockZone.Pages">
<short>
The <var>Pages</var> (as in a Notebook) included in the dock zone.
</short>
<descr/>
<seealso/>
</element>
<!-- property Visibility: public -->
<element name="TLazDockZone.Page">
<short>A <var>Page</var> in the Notebook included in the Dock Zone.</short>
<descr/>
<seealso/>
</element>

<element name="TDockHeaderMouseState">
<short>
Record type used to track mouse position and button state in a dock header.
</short>
<descr>
<p>
Used in the implementation of TLazDockTree and TLazDockForm.
</p>
</descr>
<seealso>
<link id="TLazDockTree"/>
<link id="TLazDockForm"/>
</seealso>
</element>
<element name="TDockHeaderMouseState.Rect">
<short/>
</element>
<element name="TDockHeaderMouseState.IsMouseDown">
<short/>
</element>

<element name="TDockHeaderImageKind">
<short>
Enumerated type with values representing the images used in a dock header.
</short>
<descr/>
<seealso/>
</element>
<element name="TDockHeaderImageKind.dhiRestore">
<short>Image for the restore button in a dock header.</short>
</element>
<element name="TDockHeaderImageKind.dhiClose">
<short>Image for the close button in a dock header.</short>
</element>

<element name="TDockHeaderImages">
<short>Array type used to store bitmap images used in a dock header.</short>
<descr>
<p>
Elements in TDockHeaderImages can be accessed using the enumeration values in 
TDockHeaderImageKind. Used in the implementation of TLazDockTree and 
TLazDockForm.
</p>
</descr>
<seealso>
<link id="TDockHeaderImageKind"/>
<link id="TLazDockTree"/>
<link id="TLazDockForm"/>
</seealso>
</element>

<!-- object Visibility: default -->
<element name="TLazDockTree">
<short>
Implements a docking manager using a simple layout.
</short>
<descr>
<p>
<var>TLazDockTree</var> is a TDockTree descendant which contains a 
a tree of <var>TLazDockZones</var> found in a docked window.
</p>
<p>
<b>
Example 1: Docking "A" (source window) to the left of "B" (target window)
</b>
</p>
<pre>
+---+    +----+
| A | -&gt; | B  |
+---+    |    |
         +----+
</pre>
<p>
<b>Result:</b>
</p>
<p>
A new docktree will be created. Height of "A" will be resized to the height of 
"B". A splitter will be inserted between "A" and "B". And all three are 
children of the newly created TLazDockForm of the newly created TDockTree.
</p>
<pre>
+------------+
|+---+|+----+|
|| A ||| B  ||
||   |||    ||
|+---+|+----+|
+------------+
</pre>
<ul>
<li>
If "A" or "B" were floating controls, the floating dock sites are freed.
</li>
<li>
If "A" or "B" were forms, their decorations (title bars and borders) are
replaced by docked decorations.
</li>
<li>
If "A" had a TDockTree, it is freed and its child dockzones are merged to
the docktree of "B". Analog for docking "C" left to "A":
</li>
</ul>
<pre>
+------------------+
|+---+|+---+|+----+|
|| C ||| A ||| B  ||
||   |||   |||    ||
|+---+|+---+|+----+|
+------------------+
</pre>
<p>
<b>Example 2: Docking A into B</b>
</p>
<pre>
         +-----+
+---+    |     |
| A | ---+-&gt; B |
+---+    |     |
         +-----+
</pre>
<p>
<b>Result:</b>
</p>
<p>
A new docktree will be created. "A" will be resized to the size of "B". Both 
will be put into a TLazDockPages control which is the child of the newly 
created TDockTree.
</p>
<pre>
+-------+
|[B][A] |
|+-----+|
||     ||
|| A   ||
||     ||
|+-----+|
+-------+
</pre>
<p>
Every DockZone has siblings and children. Siblings can either be:
</p>
<ul>
<li>horizontally (left to right, splitter),</li>
<li>vertically (top to bottom, splitter), </li>
<li>or upon each other (as pages, left to right).</li>
</ul>
<p>
<b>InsertControl</b>
</p>
<p>
Undocks the control and docks it into the manager. For example, to dock Form1 
to the left of Form2:
</p>
<code>
InsertControl(Form1,alLeft,Form2);
</code>
<p>
To dock Form1 "into" Form2, into a TDockPage, use Align=alNone.
</p>
<code>
InsertControl(Form1,alNone,Form2);
</code>
<p>
<b>PositionDockRect</b>
</p>
<p>
Calculates where a control would be placed, if it were to be docked using 
InsertControl.
</p>
<p>
<b>RemoveControl</b>
</p>
<p>
Removes a control from the dock manager.
</p>
<p>
<b>GetControlBounds</b>
</p>
<p>
TODO for Delphi compatibility.
</p>
<p>
<b>ResetBounds</b>
</p>
<p>
TODO for Delphi compatibility.
</p>
<p>
<b>SetReplacingControl</b>
</p>
<p>
TODO for Delphi compatibility.
</p>
<p>
<b>PaintSite</b>
</p>
<p>
TODO for Delphi compatibility.
</p>
</descr>
<seealso>
<link id="#lcl.controls.TDockTree">TDockTree</link>
<link id="#lcl.controls.TDockZone">TDockZone</link>
</seealso>
</element>

<!-- variable Visibility: private -->
<element name="TLazDockTree.FAutoFreeDockSite"/>
<element name="TLazDockTree.FMouseState"/>
<element name="TLazDockTree.FDockHeaderImages"/>

<element name="TLazDockTree.AnchorDockLayout">
<short>
<var>AnchorDockLayout</var> - sets up anchors between all docked controls and 
helper controls.
</short>
<descr/>
<seealso/>
</element>
<element name="TLazDockTree.AnchorDockLayout.Zone">
<short/>
</element>

<element name="TLazDockTree.CreateDockLayoutHelperControls">
<short>
<var>CreateDockLayoutHelperControls</var> - creates any splitters and pages 
needed for the dock layout, including recursive creation for child controls.
</short>
<descr/>
<seealso/>
</element>
<element name="TLazDockTree.CreateDockLayoutHelperControls.Zone">
<short/>
</element>

<element name="TLazDockTree.ResetSizes">
<short>
<var>ResetSizes</var> - splits available size of Zone between children.
</short>
</element>

<element name="TLazDockTree.BreakAnchors">
<short>
<var>BreakAnchors</var> - detach the anchors of all child controls.</short>
<descr/>
<seealso/>
</element>
<element name="TLazDockTree.BreakAnchors.Zone">
<short/>
</element>

<element name="TLazDockTree.PaintDockFrame">
<short>
<var>PaintDockFrame</var> - finds the cursor position and paints the dock 
frame of the specified size on the nominated canvas.
</short>
</element>

<element name="TLazDockTree.UndockControlForDocking">
<short>
<var>UndockControlForDocking</var> - frees anchors from parent and sibling 
controls.
</short>
<descr/>
<errors/>
<seealso/>
</element>
<element name="TLazDockTree.UndockControlForDocking.AControl">
<short/>
</element>

<element name="TLazDockTree.DefaultDockGrabberSize">
<short>
<var>DefaultDockGrabberSize</var> - returns the default size for the dock 
grabber.
</short>
</element>

<element name="TLazDockTree.Create">
<short>
<var>Create</var> - constructor for <var>TLazDockTree</var>: creates a 
docking form if required, sets up a dock manager then calls inherited 
<var>Create</var>.
</short>
<descr/>
<seealso/>
</element>
<element name="TLazDockTree.Create.TheDockSite">
<short/>
</element>

<element name="TLazDockTree.Destroy">
<short>
<var>Destroy</var> - destructor for <var>TLazDockTree</var>: frees the dock 
site, annuls the Docksite manager, destroys any images then calls inherited 
<var>Destroy</var>.
</short>
<descr/>
<seealso/>
</element>

<element name="TLazDockTree.AdjustDockRect">
<short>
<var>AdjustDockRect</var> - offset one of the borders of control rect in 
order to get space for frame.
</short>
</element>

<element name="TLazDockTree.InsertControl">
<short>
<var>InsertControl</var> - undocks <var>AControl</var> and docks it into the 
tree.
</short>
<descr>
<p>
<var>InsertControl</var> - undocks AControl and docks it into the tree.
</p>
<p>
It creates a new TDockZone for AControl and inserts it as a new leaf.
It automatically changes the tree, so that the parent of the new TDockZone
will have the Orientation for InsertAt.
</p>
<p>
<b>Example 1:</b>
</p>
<p>
A newly created TLazDockTree has only a DockSite (TLazDockForm) and a single
TDockZone - the RootZone, which has as ChildControl the DockSite.
</p>
<p>
Visual:
</p>
<code>
+-DockSite--+
|           |
+-----------+
</code>
<p>
Tree of TDockZone:
</p>
<code>RootZone (DockSite,doNoOrient)</code>
<p>
Inserting the first control:
</p>
<code>InsertControl(Form1,alLeft,nil);</code>
<p>
Visual:
</p>
<code>
+-DockSite---+
|+--Form1---+|
||          ||
|+----------+|
+------------+
</code>
<p>
Tree of TDockZone:
</p>
<code>
RootZone (DockSite,doHorizontal)
 +-Zone2 (Form1,doNoOrient)
</code>
<p>
Dock Form2 right of Form1:
</p>
<code>InsertControl(Form2,alLeft,Form1);</code>
<p>
Visual:
</p>
<code>
+-DockSite----------+
|+-Form1-+|+-Form2-+|
||        ||       ||
|+-------+|+-------+|
+-------------------+
</code>
<p>
Tree of TDockZone:
</p>
<code>
RootZone (DockSite,doHorizontal)
  +-Zone2 (Form1,doNoOrient)
  +-Zone3 (Form2,doNoOrient)
</code>
</descr>
<errors/>
<seealso/>
</element>
<element name="TLazDockTree.InsertControl.AControl">
<short/>
</element>
<element name="TLazDockTree.InsertControl.InsertAt">
<short/>
</element>
<element name="TLazDockTree.InsertControl.DropControl">
<short/>
</element>

<element name="TLazDockTree.RemoveControl">
<short>
<var>RemoveControl</var> - destroy child zone and all parents if they does 
not contain anything else, then removes the dock control.
</short>
</element>
<element name="TLazDockTree.RemoveControl.AControl">
<short/>
</element>

<element name="TLazDockTree.BuildDockLayout">
<short>
<var>BuildDockLayout</var> - breaks the current anchors, forms the 
appropriate helper controls then re-establishes the anchors.
</short>
<descr/>
<seealso/>
</element>
<element name="TLazDockTree.BuildDockLayout.Zone">
<short/>
</element>

<element name="TLazDockTree.FindBorderControls">
<short>
<var>FindBorderControls</var> - makes splitters for all bordering controls 
along the specified <var>Side</var>.
</short>
<descr/>
<seealso/>
</element>
<element name="TLazDockTree.FindBorderControls.Zone">
<short/>
</element>
<element name="TLazDockTree.FindBorderControls.Side">
<short/>
</element>
<element name="TLazDockTree.FindBorderControls.List">
<short/>
</element>

<element name="TLazDockTree.FindBorderControl">
<short>Gets the control with the specified dock zone and anchor side.</short>
<descr>
<p>
Returns the DockSite if no controls are found using the specified zone and 
anchor side.
</p>
</descr>
<seealso/>
</element>
<element name="TLazDockTree.FindBorderControl.Result">
<short/>
</element>
<element name="TLazDockTree.FindBorderControl.Zone">
<short/>
</element>
<element name="TLazDockTree.FindBorderControl.Side">
<short/>
</element>

<element name="TLazDockTree.GetAnchorControl">
<short>
<var>GetAnchorControl</var> - find a control to anchor the Zone's Side.
</short>
<descr/>
<seealso/>
</element>
<element name="TLazDockTree.GetAnchorControl.Result">
<short/>
</element>
<element name="TLazDockTree.GetAnchorControl.Zone">
<short/>
</element>
<element name="TLazDockTree.GetAnchorControl.Side">
<short/>
</element>
<element name="TLazDockTree.GetAnchorControl.OutSide">
<short/>
</element>

<element name="TLazDockTree.PaintSite">
<short>
<var>PaintSite</var> - paint bounds for each control and close button (using 
the supplied handle).
</short>
</element>
<element name="TLazDockTree.PaintSite.DC">
<short/>
</element>

<element name="TLazDockTree.MessageHandler">
<short>
<var>MessageHandler</var> - checks the state of the mouse and takes the 
appropriate action. Checks whether redraw is needed because of mouse move or 
change in mouse button status, text needs to be added, etc.
</short>
</element>
<element name="TLazDockTree.MessageHandler.Sender">
<short/>
</element>
<element name="TLazDockTree.MessageHandler.Message">
<short/>
</element>

<element name="TLazDockTree.DumpLayout">
<short>
<var>DumpLayout</var> - writes layout of Zone to a file, for debugging 
purposes etc.
</short>
</element>
<element name="TLazDockTree.DumpLayout.FileName">
<short/>
</element>

<element name="TLazDockTree.AutoFreeDockSite">
<short>
<var>AutoFreeDockSite</var> - determines whether the dock site is free.
</short>
<descr/>
<seealso/>
</element>

<element name="TLazDockHeaderPart">
<short>Enumerated type representing the parts in a dock header.</short>
<descr/>
<seealso/>
</element>
<element name="TLazDockHeaderPart.ldhpAll">
<short>Total header rectangle.</short>
</element>
<element name="TLazDockHeaderPart.ldhpCaption">
<short>Header caption.</short>
</element>
<element name="TLazDockHeaderPart.ldhpRestoreButton">
<short>Header restore button.</short>
</element>
<element name="TLazDockHeaderPart.ldhpCloseButton">
<short>Header close button.</short>
</element>

<!-- TODO: Outdated. TCustomAnchoredDockManager no longer exists. -->
<element name="TLazDockForm">
<short>
<var>TLazDockForm</var> - the default DockSite for a TLazDockTree and for 
TCustomAnchoredDockManager.
</short>
<descr>
<p>
<var>TLazDockForm</var> - the default DockSite for a TLazDockTree and for 
TCustomAnchoredDockManager
</p>
<p>
Note: There are two docking managers: TLazDockTree uses TLazDockZone to allow 
docking in rows and columns. TCustomAnchoredDockManager does not use 
TLazDockZone and allows arbitrary layouts.
</p>
</descr>
<errors/>
<seealso/>
</element>

<element name="TLazDockForm.FMainControl"/>
<element name="TLazDockForm.FMouseState"/>
<element name="TLazDockForm.FDockHeaderImages"/>
<element name="TLazDockForm.SetMainControl"/>
<element name="TLazDockForm.SetMainControl.AValue"/>

<element name="TLazDockForm.Notification">
<short>
<var>Notification</var> - if the required operation is removal, sets 
MainControl to nil, then calls inherited <var>Notification</var>.
</short>
<seealso>
<link id="#lcl.forms.TCustomForm.Notification">TCustomForm.Notification</link>
</seealso>
</element>

<element name="TLazDockForm.UpdateMainControl">
<short>
<var>UpdateMainControl</var> - sets MainControl to a new value.
</short>
</element>

<element name="TLazDockForm.MouseUp">
<short>
<var>MouseUp</var> - calls inherited MouseUp then finds position and 
appropriate header.
</short>
<seealso>
<link id="#LCL.Controls.TControl.MouseUp">TControl.MouseUp</link>
</seealso>
</element>

<element name="TLazDockForm.MouseDown">
<short>
<var>MouseDown</var> - performs inherited MouseDown, then finds position and 
appropriate header.
</short>
<seealso>
<link id="#LCL.Controls.TControl.MouseDown">TControl.MouseDown</link>
</seealso>
</element>

<element name="TLazDockForm.MouseMove">
<short>
<var>MouseMove</var> - performs inherited MouseMove, then finds position and 
appropriate header.
</short>
<seealso>
<link id="#LCL.Controls.TControl.MouseMove">TControl.MouseMove</link>
</seealso>
</element>

<element name="TLazDockForm.MouseLeave">
<short>
<var>MouseLeave</var> - performs inherited MouseLeave, and sets the local 
store of position to indicate absence of the mouse.
</short>
<seealso>
<link id="#LCL.Controls.TControl.MouseLeave">TControl.MouseLeave</link>
</seealso>
</element>

<element name="TLazDockForm.PaintWindow">
<short>
<var>PaintWindow</var> - calls inherited PaintWindow, then creates new canvas 
and handle at cursor position, inserts header caption, title and images.
</short>
<seealso>
<link id="#LCL.Controls.TCustomControl.PaintWindow">TCustomControl.PaintWindow</link>
</seealso>
</element>
<element name="TLazDockForm.PaintWindow.DC">
<short/>
</element>

<element name="TLazDockForm.TrackMouse">
<short>
<var>TrackMouse</var> - finds position of the mouse, which part of the 
control it occupies (whether header or main part of control), and state of 
buttons.
</short>
</element>
<element name="TLazDockForm.TrackMouse.X">
<short/>
</element>
<element name="TLazDockForm.TrackMouse.Y">
<short/>
</element>

<element name="TLazDockForm.Create">
<short>
<var>Create</var> - constructor for <var>TLazDocForm</var>: calls inherited 
Create, then fills in the header.
</short>
<seealso>
<link id="#LCL.Forms.TCustomForm.Create">TCustomForm.Create</link>
</seealso>
</element>
<element name="TLazDockForm.Create.AOwner">
<short>Owner of the object instance.</short>
</element>

<element name="TLazDockForm.Destroy">
<short>
<var>Destroy</var> - destructor for <var>TLazDockForm</var>: removes header 
then calls inherited Destroy.
</short>
<seealso>
<link id="#LCL.Forms.TCustomForm.Destroy">TCustomForm.Destroy</link>
</seealso>
</element>

<element name="TLazDockForm.CloseQuery">
<short>
<var>CloseQuery</var> - calls inherited method, then asks all top level forms 
if form can close.
</short>
<seealso>
<link id="#LCL.Forms.TCustomForm.CloseQuery">TCustomForm.CloseQuery</link>
</seealso>
</element>

<element name="TLazDockForm.UpdateCaption">
<short>
<var>UpdateCaption</var> - brings caption up-to-date if there have been 
changes.</short>
</element>

<element name="TLazDockForm.UpdateMainControlInParents">
<short>
<var>UpdateMainControlInParents</var> - make sure all parents recognize the 
presence of MainControl.
</short>
</element>
<element name="TLazDockForm.UpdateMainControlInParents.StartControl">
<short/>
</element>

<element name="TLazDockForm.FindMainControlCandidate">
<short>
<var>FindMainControlCandidate</var> - finds forms and controls in the 
docktree hierarchy that could act as the MainControl.
</short>
</element>
<element name="TLazDockForm.FindMainControlCandidate.Result">
<short/>
</element>

<element name="TLazDockForm.FindHeader">
<short>
<var>FindHeader</var> - identifies the part of the dock form that is the 
header, and returns a TControl.
</short>
</element>
<element name="TLazDockForm.FindHeader.Result">
<short/>
</element>
<element name="TLazDockForm.FindHeader.x">
<short/>
</element>
<element name="TLazDockForm.FindHeader.y">
<short/>
</element>
<element name="TLazDockForm.FindHeader.Part">
<short/>
</element>

<element name="TLazDockForm.InsertControl">
<short>
<var>InsertControl</var> - calls inherited method then updates the main 
control.
</short>
<seealso>
<link id="#LCL.Controls.TWinControl.InsertControl">TWinControl.InsertControl</link>
</seealso>
</element>
<element name="TLazDockForm.InsertControl.AControl">
<short/>
</element>
<element name="TLazDockForm.InsertControl.Index">
<short/>
</element>

<element name="TLazDockForm.IsDockedControl">
<short>
<var>IsDockedControl</var> - checks if control is a child, not a 
TLazDockSplitter and properly anchor docked; returns <b>True</b> if OK.
</short>
</element>
<element name="TLazDockForm.IsDockedControl.Result">
<short/>
</element>

<element name="TLazDockForm.ControlHasTitle">
<short>
<var>ControlHasTitle</var> - returns <b>True</b> if nominated control is 
visible, is a docked control and has a border spacing greater than zero.
</short>
</element>
<element name="TLazDockForm.ControlHasTitle.Result">
<short/>
</element>

<element name="TLazDockForm.GetTitleRect">
<short>
<var>GetTitleRect</var> - returns the coordinates of the title rectangle for 
the nominated control.</short>
</element>
<element name="TLazDockForm.GetTitleRect.Result">
<short/>
</element>
<element name="TLazDockForm.GetTitleRect.Control">
<short/>
</element>

<element name="TLazDockForm.GetTitleOrientation">
<short>
<var>GetTitleOrientation</var> - returns the orientation (horizontal or 
vertical) of the title in the nominated control.
</short>
</element>
<element name="TLazDockForm.GetTitleOrientation.Result">
<short/>
</element>
<element name="TLazDockForm.GetTitleOrientation.Control">
<short/>
</element>

<element name="TLazDockForm.MainControl">
<short>
The identity of the <var>MainControl</var> in the docked form (used for the 
default caption).
</short>
<descr/>
<seealso/>
</element>

<element name="TLazDockPage">
<short>
<var>TLazDockPage</var> - an entity similar to a <var>TLazDockForm</var>, but 
forming a page in a notebook of <var>TLazDockPages</var>.
</short>
<descr/>
<seealso/>
</element>

<!-- variable Visibility: private -->
<element name="TLazDockPage.FDockZone"/>
<element name="TLazDockPage.GetPageControl"/>
<element name="TLazDockPage.GetPageControl.Result"/>

<!-- public -->
<element name="TLazDockPage.InsertControl">
<short>
<var>InsertControl</var> - calls inherited method, then ensures that all 
parents recognize the <var>MainControl</var>.
</short>
<seealso>
<link id="#LCL.Controls.TWinControl.InsertControl">TWinControl.InsertControl</link>
</seealso>
</element>
<element name="TLazDockPage.InsertControl.AControl">
<short/>
</element>
<element name="TLazDockPage.InsertControl.Index">
<short/>
</element>

<!-- property Visibility: public -->
<element name="TLazDockPage.DockZone">
<short>The <var>DockZone</var> in which this page is located.</short>
<descr/>
<seealso/>
</element>

<!-- property Visibility: public -->
<element name="TLazDockPage.PageControl">
<short>
The <var>PageControl</var> or notebook in which this page is located (its 
parent).
</short>
<descr/>
<seealso/>
</element>

<!-- object Visibility: default -->
<element name="TLazDockPages">
<short>
<var>TLazDockPages</var> a notebook in which each page is a 
<var>TLazDockPage</var>.
</short>
<descr/>
<errors/>
<seealso/>
</element>
<!-- function Visibility: private -->
<element name="TLazDockPages.GetActiveNotebookPageComponent">
<short/>
<descr/>
<errors/>
<seealso/>
</element>
<!-- function result Visibility: default -->
<element name="TLazDockPages.GetActiveNotebookPageComponent.Result">
<short/>
</element>
<!-- function Visibility: private -->
<element name="TLazDockPages.GetNoteBookPage">
<short/>
<descr/>
<errors/>
<seealso/>
</element>
<!-- function result Visibility: default -->
<element name="TLazDockPages.GetNoteBookPage.Result">
<short/>
</element>
<!-- argument Visibility: default -->
<element name="TLazDockPages.GetNoteBookPage.Index">
<short/>
</element>
<!-- procedure Visibility: private -->
<element name="TLazDockPages.SetActiveNotebookPageComponent">
<short/>
<descr/>
<errors/>
<seealso/>
</element>
<!-- argument Visibility: default -->
<element name="TLazDockPages.SetActiveNotebookPageComponent.AValue">
<short/>
</element>

<element name="TLazDockPages.GetFloatingDockSiteClass">
<short>
<var>GetFloatingDockSiteClass</var> - returns a default class of 
<var>TLazDockForm</var>, overriding the inherited value.
</short>
<seealso>
<link id="#LCL.Controls.TControl.GetFloatingDockSiteClass">TControl.GetFloatingDockSiteClass</link>
</seealso>
</element>
<element name="TLazDockPages.GetFloatingDockSiteClass.Result">
<short/>
</element>

<element name="TLazDockPages.GetPageClass">
<short>
Gets the TLazDockPage class type used as the page class for the tabbed 
control.
</short>
<descr></descr>
<seealso></seealso>
</element>
<element name="TLazDockPages.GetPageClass.Result">
<short>TLazDockPage class type used for the page class.</short>
</element>

<element name="TLazDockPages.Change">
<short>
<var>Change</var> - calls inherited method, then ensures that all parents 
recognize MainControl.
</short>
<descr/>
<seealso>
<link id="#lcl.comctrls.TCustomTabControl.Change">TCustomTabControl.Change</link>
</seealso>
</element>

<element name="TLazDockPages.Page">
<short>
<var>Page</var> - an individual <var>TLazDockPage</var> in the notebook, 
referred by its <var>Index</var>.
</short>
<descr/>
<seealso/>
</element>
<element name="TLazDockPages.Page.Index">
<short/>
</element>

<element name="TLazDockPages.ActivePageComponent" link="#lcl.comctrls.TCustomTabControl.ActivePageComponent"/>
<element name="TLazDockPages.Pages" link="#lcl.comctrls.TCustomTabControl.Pages"/>

<element name="TLazDockSplitter">
<short>
<var>TLazDockSplitter</var> - a splitter used with Lazarus docking components.
</short>
<descr/>
<seealso/>
</element>

<element name="TLazDockSplitter.Create">
<short>
<var>Create</var> - constructor for <var>TLazDockSplitter</var>: calls 
inherited <var>Create</var> and initializes minimum size.
</short>
<descr/>
<seealso>
<link id="#lcl.extctrls.TCustomSplitter.Create">TCustomSplitter.Create</link>
</seealso>
</element>

<element name="DockAlignOrientations">
<short/>
<descr/>
<seealso/>
</element>

<element name="TAnchorControlsRect">
<short/>
<descr/>
<seealso/>
</element>

<element name="GetLazDockSplitter">
<short/>
<descr/>
<seealso/>
</element>
<element name="GetLazDockSplitter.Result">
<short/>
</element>
<element name="GetLazDockSplitter.Control">
<short/>
</element>
<element name="GetLazDockSplitter.Side">
<short/>
</element>
<element name="GetLazDockSplitter.Splitter">
<short/>
</element>

<element name="GetLazDockSplitterOrParent">
<short/>
<descr/>
<seealso/>
</element>
<element name="GetLazDockSplitterOrParent.Result">
<short/>
</element>
<element name="GetLazDockSplitterOrParent.Control">
<short/>
</element>
<element name="GetLazDockSplitterOrParent.Side">
<short/>
</element>
<element name="GetLazDockSplitterOrParent.AnchorControl">
<short/>
</element>

<element name="CountAnchoredControls">
<short/>
<descr/>
<seealso/>
</element>
<element name="CountAnchoredControls.Result">
<short/>
</element>
<element name="CountAnchoredControls.Control">
<short/>
</element>
<element name="CountAnchoredControls.Side">
<short/>
</element>

<element name="NeighbourCanBeShrinked">
<short/>
<descr/>
<seealso/>
</element>
<element name="NeighbourCanBeShrinked.Result">
<short/>
</element>
<element name="NeighbourCanBeShrinked.EnlargeControl">
<short/>
</element>
<element name="NeighbourCanBeShrinked.Neighbour">
<short/>
</element>
<element name="NeighbourCanBeShrinked.Side">
<short/>
</element>

<element name="ControlIsAnchoredIndirectly">
<short/>
<descr/>
<seealso/>
</element>
<element name="ControlIsAnchoredIndirectly.Result">
<short/>
</element>
<element name="ControlIsAnchoredIndirectly.StartControl">
<short/>
</element>
<element name="ControlIsAnchoredIndirectly.Side">
<short/>
</element>
<element name="ControlIsAnchoredIndirectly.DestControl">
<short/>
</element>

<element name="GetAnchorControlsRect">
<short/>
<descr/>
<seealso/>
</element>
<element name="GetAnchorControlsRect.Control">
<short/>
</element>
<element name="GetAnchorControlsRect.ARect">
<short/>
</element>

<element name="GetEnclosingControlRect">
<short/>
<descr/>
<seealso/>
</element>
<element name="GetEnclosingControlRect.Result">
<short/>
</element>
<element name="GetEnclosingControlRect.ControlList">
<short/>
</element>
<element name="GetEnclosingControlRect.ARect">
<short/>
</element>

<element name="GetEnclosedControls">
<short/>
<descr/>
<seealso/>
</element>
<element name="GetEnclosedControls.Result">
<short/>
</element>
<element name="GetEnclosedControls.ARect">
<short/>
</element>

</module>
<!-- LDockTree -->
</package>
</fpdoc-descriptions>