mirror of
https://gitlab.com/freepascal.org/lazarus/lazarus.git
synced 2025-04-15 14:29:31 +02:00
Docs: LCL/comctrls. Updates content in TCustomTreeView topics, including:
* TCustomTreeView.KeyDown * TCustomTreeView.ScrollView * TCustomTreeView.ShowSeparators * TCustomTreeView.Destroy * TCustomTreeView.GetHitTestInfoAt * TCustomTreeView.GetNodeAt * TCustomTreeView.GetNodeWithExpandSignAt * TCustomTreeView.GetInsertMarkAt * TCustomTreeView.FullCollapse * TCustomTreeView.FullExpand * TCustomTreeView.LoadFromFile * TCustomTreeView.LoadFromStream * TCustomTreeView.SaveToFile * TCustomTreeView.SaveToStream * TCustomTreeView.WriteDebugReport * TCustomTreeView.LockSelectionChangeEvent * TCustomTreeView.UnlockSelectionChangeEvent * TCustomTreeView.GetFirstMultiSelected * TCustomTreeView.StoreCurrentSelection * TTreeView.ShowSeparators
This commit is contained in:
dsiders
parent
b4aada9f95
commit
d81d854eb5
@ -32485,9 +32485,9 @@ Collapses the current node (when expanded) and moves to the parent node.
|
||||
Expands the current node (when needed), or moves to the next expanded node in
|
||||
the tree.
|
||||
</dd>
|
||||
<dt>VK_ADD (Plus)</dt>
|
||||
<dt>VK_ADD (NumPad Plus)</dt>
|
||||
<dd>Expands the current node.</dd>
|
||||
<dt>VK_SUBTRACT (Minus)</dt>
|
||||
<dt>VK_SUBTRACT (NumPad Minus)</dt>
|
||||
<dd>Collapses the current node.</dd>
|
||||
<dt>VK_F2</dt>
|
||||
<dd>Calls BeginEditing for the Selected node if the control is not
|
||||
@ -32830,7 +32830,7 @@ painting the nodes on the control.
|
||||
|
||||
<element name="TCustomTreeView.ScrollView">
|
||||
<short>
|
||||
Scrolls the visible area in the control by the specified horizontal and
|
||||
Scrolls the visible area for the control by the specified horizontal and
|
||||
vertical offsets.
|
||||
</short>
|
||||
<descr/>
|
||||
@ -32876,10 +32876,15 @@ update the value for the <var>DefaultItemHeight</var> property. No actions
|
||||
are performed in the method for the following conditions:
|
||||
</p>
|
||||
<ul>
|
||||
<li>tvoAutoItemHeight has not been included in the Options for the
|
||||
control.</li>
|
||||
<li>The handle for the control has not been allocated.</li>
|
||||
<li>The handle for the control Canvas has not been allocated.</li>
|
||||
<li>
|
||||
tvoAutoItemHeight has not been included in the Options for the control.
|
||||
</li>
|
||||
<li>
|
||||
The handle for the control has not been allocated.
|
||||
</li>
|
||||
<li>
|
||||
The handle for the control Canvas has not been allocated.
|
||||
</li>
|
||||
</ul>
|
||||
<p>
|
||||
The height for the Text in the node is calculated using the
|
||||
@ -32968,17 +32973,17 @@ argument. The following scroll codes are handled in the method:
|
||||
<dt>SB_LINERIGHT</dt>
|
||||
<dd>
|
||||
Increments ScrolledLeft by one-half of the default ItemHeight for the
|
||||
control. (?)
|
||||
control.
|
||||
</dd>
|
||||
<dt>SB_LINELEFT</dt>
|
||||
<dd>
|
||||
Decrements ScrolledLeft by one-half of the default ItemHeight for the
|
||||
control. (?)
|
||||
control.
|
||||
</dd>
|
||||
<dt>SB_PAGERIGHT</dt>
|
||||
<dd>Increments ScrolledLeft by one page of lines. (?)</dd>
|
||||
<dd>Increments ScrolledLeft by one page of lines.</dd>
|
||||
<dt>SB_PAGELEFT</dt>
|
||||
<dd>Decrements ScrolleLeft by one page of lines. (?)</dd>
|
||||
<dd>Decrements ScrolleLeft by one page of lines.</dd>
|
||||
<dt>SB_THUMBPOSITION, SB_THUMBTRACK</dt>
|
||||
<dd>Sets ScrolledLeft to the current scroll bar position in Msg.</dd>
|
||||
<dt>SB_ENDSCROLL</dt>
|
||||
@ -34533,18 +34538,27 @@ tree view control.
|
||||
</short>
|
||||
<descr>
|
||||
<p>
|
||||
ShowSeparators is a Boolean property which enables or disables drawing of
|
||||
separator lines between the nodes on the tree view control.
|
||||
<var>ShowSeparators</var> is a <var>Boolean</var> property which enables or
|
||||
disables drawing of separator lines between the nodes on the tree view
|
||||
control. When enabled, a line is drawn across the width of the control between
|
||||
each of the nodes. The values in TreeLineColor and TreeLinePenStyle are used
|
||||
to draw the horizontal line in the DoPaintNode method.
|
||||
</p>
|
||||
<p>
|
||||
ShowSeparators is a convenience property; its value is read from and written
|
||||
to the Options for the control. ShowSeparators contains <b>True</b> when the
|
||||
value tvoShowSeparators has been included in the Options property, and
|
||||
<b>False</b> if the value has been omitted. Changing the value for the
|
||||
property causes Options to be updated to include or exclude tvoShowSeparators
|
||||
as needed for the Boolean value. The control is redrawn when the value in
|
||||
Options is modified.
|
||||
</p>
|
||||
<remark>
|
||||
In the current LCL version, the TTreeView descendant does not raised the
|
||||
visibility of this protected property.
|
||||
</remark>
|
||||
</descr>
|
||||
<seealso>
|
||||
<link id="TCustomTreeView.Options"/>
|
||||
<link id="TCustomTreeView.TreeLineColor"/>
|
||||
<link id="TCustomTreeView.TreeLinePenStyle"/>
|
||||
<link id="TCustomTreeView.DoPaintNode"/>
|
||||
<link id="TCustomTreeView.ShowButtons"/>
|
||||
<link id="TCustomTreeView.ShowLines"/>
|
||||
<link id="TCustomTreeView.ShowSeparators"/>
|
||||
@ -34675,10 +34689,17 @@ Owner of the class instance.
|
||||
|
||||
<element name="TCustomTreeView.Destroy">
|
||||
<short>
|
||||
<var>Destroy</var> - destructor for <var>TCustomTreeView</var>: frees images,
|
||||
nodes and links, then calls the inherited Destroy method.
|
||||
Destructor for the class instance.
|
||||
</short>
|
||||
<descr/>
|
||||
<descr>
|
||||
<p>
|
||||
<var>Destroy</var> is the overridden destructor for the class instance. It
|
||||
calls LockSelectionChangeEvent on entry to prevent changes to the Selected
|
||||
tree node while the class is being freed. Destroys frees references and
|
||||
resources allocated to members in the class instance. It calls the inherited
|
||||
Destroy method prior to exit.
|
||||
</p>
|
||||
</descr>
|
||||
<seealso>
|
||||
<link id="#lcl.controls.TCustomControl.Destroy">TCustomControl.Destroy</link>
|
||||
<link id="#rtl.classes.TComponent.Destroy">TComponent.Destroy</link>
|
||||
@ -34869,32 +34890,119 @@ accented characters. Unlike AnsiCompareText, the comparison is case sensitive.
|
||||
|
||||
<element name="TCustomTreeView.GetHitTestInfoAt">
|
||||
<short>
|
||||
<var>GetHitTestInfoAt</var> - returns the result of a hit test at the point
|
||||
(X, Y).
|
||||
Returns hit test results for the specified coordinates.
|
||||
</short>
|
||||
<descr/>
|
||||
<seealso/>
|
||||
<descr>
|
||||
<p>
|
||||
<var>GetHitTestInfoAt</var> is a THitTests function used to gather hit test
|
||||
results for the coordinates specified in X and Y. The return value indicates
|
||||
the part(s) of a node on the tree view control beneath the given coordinates.
|
||||
The results are an empty set if none of the THitTest values apply to the
|
||||
specified position (Such as when X, Y is not within the client area for the
|
||||
control).
|
||||
</p>
|
||||
<p>
|
||||
In the current implementation, the following THitTest enumeration values are
|
||||
used:
|
||||
</p>
|
||||
<dl>
|
||||
<dt>
|
||||
htOnItem
|
||||
</dt>
|
||||
<dd>
|
||||
The position is over a node on the tree view control.
|
||||
</dd>
|
||||
<dt>
|
||||
htOnIndent
|
||||
</dt>
|
||||
<dd>
|
||||
The position is over the indent prior to a node.
|
||||
</dd>
|
||||
<dt>
|
||||
htOnButton
|
||||
</dt>
|
||||
<dd>
|
||||
The position is over an expand / collapse indicator for a tree node.
|
||||
</dd>
|
||||
<dt>
|
||||
htOnStateIcon
|
||||
</dt>
|
||||
<dd>
|
||||
The position is over the state icon for a tree node.
|
||||
</dd>
|
||||
<dt>
|
||||
htOnIcon
|
||||
</dt>
|
||||
<dd>
|
||||
The position is over the main icon for a tree node.
|
||||
</dd>
|
||||
<dt>
|
||||
htOnLabel
|
||||
</dt>
|
||||
<dd>
|
||||
The position is over the text displayed for a tree node.
|
||||
</dd>
|
||||
<dt>
|
||||
htNowhere
|
||||
</dt>
|
||||
<dd>
|
||||
The position is over a part of a node which does not qualify for the previous
|
||||
values.
|
||||
</dd>
|
||||
</dl>
|
||||
<p>
|
||||
The following THitTest values are not used in the current implementation:
|
||||
htAbove, htBelow, htOnRight, htToLeft, and htToRight.
|
||||
</p>
|
||||
</descr>
|
||||
<seealso>
|
||||
<link id="TCustomTreeView.GetNodeAtY"/>
|
||||
<link id="TTreeNode"/>
|
||||
<link id="THitTests"/>
|
||||
<link id="THitTest"/>
|
||||
</seealso>
|
||||
</element>
|
||||
<element name="TCustomTreeView.GetHitTestInfoAt.Result">
|
||||
<short/>
|
||||
<short>
|
||||
Set of THitTest values for the node at the specified coordinates.
|
||||
</short>
|
||||
</element>
|
||||
<element name="TCustomTreeView.GetHitTestInfoAt.X">
|
||||
<short/>
|
||||
<short>
|
||||
Horizontal coordinate examined in the method.
|
||||
</short>
|
||||
</element>
|
||||
<element name="TCustomTreeView.GetHitTestInfoAt.Y">
|
||||
<short/>
|
||||
<short>
|
||||
Vertical coordinate examined in the method.
|
||||
</short>
|
||||
</element>
|
||||
|
||||
<element name="TCustomTreeView.GetNodeAt">
|
||||
<short>
|
||||
Searches all expanded nodes for the tree node at the specified position.
|
||||
</short>
|
||||
<descr/>
|
||||
<seealso/>
|
||||
<descr>
|
||||
<p>
|
||||
Calls GetNodeAtY to get the node which has the vertical coordinate specified
|
||||
in Y. The node is used as the return value for the method if the X coordinate
|
||||
is within the display area for the node content defined as the left edge of
|
||||
the state icon and the right edge of the Text for the node. The return value
|
||||
is <b>Nil</b> if a node is not found, or the coordinates are not in the usable
|
||||
client area for the control (ClientWidth-BorderWidth and ClientHeight-BorderWidth).
|
||||
</p>
|
||||
</descr>
|
||||
<seealso>
|
||||
<link id="TCustomTreeView.GetNodeAt"/>
|
||||
<link id="TCustomTreeView.Options"/>
|
||||
<link id="TTreeViewOptions"/>
|
||||
<link id="TTreeViewOption"/>
|
||||
</seealso>
|
||||
</element>
|
||||
<element name="TCustomTreeView.GetNodeAt.Result">
|
||||
<short>
|
||||
Visible tree node at the specified position, or <b>Nil</b> when not found.
|
||||
Visible tree node at the specified position, or <b>Nil</b> when a node is not
|
||||
found at the position.
|
||||
</short>
|
||||
</element>
|
||||
<element name="TCustomTreeView.GetNodeAt.X">
|
||||
@ -34906,20 +35014,26 @@ Visible tree node at the specified position, or <b>Nil</b> when not found.
|
||||
|
||||
<element name="TCustomTreeView.GetNodeWithExpandSignAt">
|
||||
<short>
|
||||
Gets the tree node at the specified vertical coordinate with a visible expand
|
||||
symbol.
|
||||
Gets the tree node at the specified coordinates which has a visible expand
|
||||
indicator, or <b>Nil</b>.
|
||||
</short>
|
||||
<descr/>
|
||||
<seealso/>
|
||||
</element>
|
||||
<element name="TCustomTreeView.GetNodeWithExpandSignAt.Result">
|
||||
<short/>
|
||||
<short>
|
||||
Tree node at the specified position, or <b>Nil</b>.
|
||||
</short>
|
||||
</element>
|
||||
<element name="TCustomTreeView.GetNodeWithExpandSignAt.X">
|
||||
<short/>
|
||||
<short>
|
||||
Horizontal coordinate examined in the method.
|
||||
</short>
|
||||
</element>
|
||||
<element name="TCustomTreeView.GetNodeWithExpandSignAt.Y">
|
||||
<short/>
|
||||
<short>
|
||||
Vertical coordinate examined in the method.
|
||||
</short>
|
||||
</element>
|
||||
|
||||
<element name="TCustomTreeView.GetInsertMarkAt">
|
||||
@ -34930,10 +35044,14 @@ Determines if there is an insert mark at the specified coordinates.
|
||||
<seealso/>
|
||||
</element>
|
||||
<element name="TCustomTreeView.GetInsertMarkAt.X">
|
||||
<short/>
|
||||
<short>
|
||||
Horizontal coordinate examined in the method.
|
||||
</short>
|
||||
</element>
|
||||
<element name="TCustomTreeView.GetInsertMarkAt.Y">
|
||||
<short/>
|
||||
<short>
|
||||
Vertical coordinate examined in the method.
|
||||
</short>
|
||||
</element>
|
||||
<element name="TCustomTreeView.GetInsertMarkAt.AnInsertMarkNode">
|
||||
<short/>
|
||||
@ -34964,10 +35082,14 @@ Places an insert mark at the specified coordinates.
|
||||
<seealso/>
|
||||
</element>
|
||||
<element name="TCustomTreeView.SetInsertMarkAt.X">
|
||||
<short/>
|
||||
<short>
|
||||
Horizontal coordinate updated in the method.
|
||||
</short>
|
||||
</element>
|
||||
<element name="TCustomTreeView.SetInsertMarkAt.Y">
|
||||
<short/>
|
||||
<short>
|
||||
Vertical coordinate updated in the method.
|
||||
</short>
|
||||
</element>
|
||||
|
||||
<element name="TCustomTreeView.Invalidate">
|
||||
@ -35074,91 +35196,181 @@ method is called.
|
||||
|
||||
<element name="TCustomTreeView.FullCollapse">
|
||||
<short>
|
||||
Collapses all nodes in the tree view and displays only the root for the tree.
|
||||
Collapses all tree nodes on the tree view control.
|
||||
</short>
|
||||
<descr>
|
||||
<p>
|
||||
Visits all top-level tree nodes in the Items property and calls their
|
||||
Collapse method.
|
||||
Collapse methods. Top-level nodes will still be visible, but are displayed in
|
||||
the Collapsed state.
|
||||
</p>
|
||||
</descr>
|
||||
<seealso/>
|
||||
<seealso>
|
||||
<link id="TCustomTreeView.Collapse"/>
|
||||
<link id="TCustomTreeView.Expand"/>
|
||||
<link id="TCustomTreeView.FullExpand"/>
|
||||
<link id="TTreeNode.Collapse"/>
|
||||
<link id="TTreeNode.Expand"/>
|
||||
<link id="TTreeNode.Expanded"/>
|
||||
</seealso>
|
||||
</element>
|
||||
|
||||
<element name="TCustomTreeView.FullExpand">
|
||||
<short>
|
||||
Expands all nodes in the tree view.
|
||||
Expands all tree nodes on the tree view control.
|
||||
</short>
|
||||
<descr>
|
||||
<p>
|
||||
Visits all top-level tree nodes in Items and calls their Expand method.
|
||||
Visits all top-level tree nodes in Items and calls their Expand methods.
|
||||
</p>
|
||||
</descr>
|
||||
<seealso/>
|
||||
<seealso>
|
||||
<link id="TTreeNode.Expand"/>
|
||||
<link id="TTreeNodes.GetFirstNode"/>
|
||||
</seealso>
|
||||
</element>
|
||||
|
||||
<element name="TCustomTreeView.LoadFromFile">
|
||||
<short>
|
||||
Load tree view data from the specified file.
|
||||
Loads tree nodes from the specified file.
|
||||
</short>
|
||||
<descr/>
|
||||
<seealso/>
|
||||
<descr>
|
||||
<p>
|
||||
<var>LoadFromFile</var> is a method used to load the tree nodes from the
|
||||
specified file name into the Items property. <var>FileName</var> is a
|
||||
qualified file name which contains the textual representation for the tree
|
||||
node hierarchy generated using SaveToFile.
|
||||
</p>
|
||||
<p>
|
||||
Each tree node in FileName is represented using leading Tab (#9) characters
|
||||
for the level in the tree node, followed by the Text for the node and an
|
||||
end-of-line sequence (#13#10). TTreeNode instances are created and added to
|
||||
the Items property when the node values are read from the file.
|
||||
</p>
|
||||
<p>
|
||||
Use SaveToFile to store the textual representation for tree nodes in Items to
|
||||
a given file name.
|
||||
</p>
|
||||
<p>
|
||||
Use SaveToStream and LoadFromStream to read and write the node hierarchy using
|
||||
stream-based storage.
|
||||
</p>
|
||||
</descr>
|
||||
<seealso>
|
||||
<link id="TCustomTreeView.Items"/>
|
||||
<link id="TCustomTreeView.SaveToFile"/>
|
||||
<link id="TCustomTreeView.SaveToStream"/>
|
||||
<link id="TCustomTreeView.LoadFromStream"/>
|
||||
<link id="TTreeNode.Level"/>
|
||||
<link id="TTreeNode.Text"/>
|
||||
<link id="TTreeNodes"/>
|
||||
</seealso>
|
||||
</element>
|
||||
<element name="TCustomTreeView.LoadFromFile.FileName">
|
||||
<short/>
|
||||
<short>
|
||||
File name with the tree node data loaded in the method.
|
||||
</short>
|
||||
</element>
|
||||
|
||||
<element name="TCustomTreeView.LoadFromStream">
|
||||
<short>
|
||||
Loads tree view data from the specified stream.
|
||||
Loads tree nodes from the specified stream.
|
||||
</short>
|
||||
<descr/>
|
||||
<seealso/>
|
||||
<descr>
|
||||
<p>
|
||||
<var>LoadFromStream</var> is a method used to load the tree nodes from the
|
||||
specified TStream instance into the Items property. <var>Stream</var> contains
|
||||
the textual representation for the tree node hierarchy generated using
|
||||
SaveToStream.
|
||||
</p>
|
||||
<p>
|
||||
Each tree node in Stream is represented using leading Tab (#9) characters
|
||||
for the level in the tree node, followed by the Text for the node and an
|
||||
end-of-line sequence (#13#10). TTreeNode instances are created and added to
|
||||
the Items property when the node values are read from the stream.
|
||||
</p>
|
||||
<remark>
|
||||
LoadFromStream does <b>not</b> change the position in Stream prior to reading
|
||||
node values. It assumes the stream position has been set in the calling
|
||||
routine. It does <b>not</b> reset the stream position when the method has been
|
||||
completed.
|
||||
</remark>
|
||||
<p>
|
||||
Use SaveToStream to store the textual representation for tree nodes in Items
|
||||
to a given TStream instance.
|
||||
</p>
|
||||
<p>
|
||||
Use SaveToFile and LoadFromFile to read and write the node hierarchy using
|
||||
file-based storage.
|
||||
</p>
|
||||
</descr>
|
||||
<seealso>
|
||||
<link id="TCustomTreeView.Items"/>
|
||||
<link id="TCustomTreeView.SaveToStream"/>
|
||||
<link id="TCustomTreeView.SaveToFile"/>
|
||||
<link id="TCustomTreeView.LoadFromFile"/>
|
||||
<link id="TTreeNode.Level"/>
|
||||
<link id="TTreeNode.Text"/>
|
||||
<link id="TTreeNodes"/>
|
||||
</seealso>
|
||||
</element>
|
||||
<element name="TCustomTreeView.LoadFromStream.Stream">
|
||||
<short/>
|
||||
<short>
|
||||
TStream instance with the tree node data loaded in the method.
|
||||
</short>
|
||||
</element>
|
||||
|
||||
<!-- WIP: Here -->
|
||||
<element name="TCustomTreeView.SaveToFile">
|
||||
<short>
|
||||
Saves the tree view data to the specified file.
|
||||
Saves the tree nodes in Items to the specified file.
|
||||
</short>
|
||||
<descr/>
|
||||
<seealso/>
|
||||
</element>
|
||||
<element name="TCustomTreeView.SaveToFile.FileName">
|
||||
<short/>
|
||||
<short>
|
||||
File name where the tree node data is stored.
|
||||
</short>
|
||||
</element>
|
||||
|
||||
<element name="TCustomTreeView.SaveToStream">
|
||||
<short>
|
||||
Saves the tree view data to the specified stream.
|
||||
Saves the tree nodes in Items to the specified stream.
|
||||
</short>
|
||||
<descr/>
|
||||
<seealso/>
|
||||
</element>
|
||||
<element name="TCustomTreeView.SaveToStream.Stream">
|
||||
<short/>
|
||||
<short>
|
||||
TStream instance where the tree node data is stored.
|
||||
</short>
|
||||
</element>
|
||||
|
||||
<element name="TCustomTreeView.WriteDebugReport">
|
||||
<short>
|
||||
<var>WriteDebugReport</var> - used for debugging.
|
||||
Generates a formatted message with information about the tree view control and
|
||||
optionally tree nodes in Items.
|
||||
</short>
|
||||
<descr/>
|
||||
<seealso/>
|
||||
</element>
|
||||
<element name="TCustomTreeView.WriteDebugReport.Prefix">
|
||||
<short/>
|
||||
<short>
|
||||
Arbitrary value prepended to the formatted message. Identifies the tree
|
||||
view instance or context for the message.
|
||||
</short>
|
||||
</element>
|
||||
<element name="TCustomTreeView.WriteDebugReport.AllNodes">
|
||||
<short/>
|
||||
<short>
|
||||
<b>True</b> if values in Items are included in the formatted message.
|
||||
</short>
|
||||
</element>
|
||||
|
||||
<element name="TCustomTreeView.LockSelectionChangeEvent">
|
||||
<short>
|
||||
<var>LockSelectionChangeEvent</var> - if the selection has changed, lock its
|
||||
status.
|
||||
Increments the internal counter used to lock selection change events for the
|
||||
control.
|
||||
</short>
|
||||
<descr/>
|
||||
<seealso/>
|
||||
@ -35166,8 +35378,8 @@ status.
|
||||
|
||||
<element name="TCustomTreeView.UnlockSelectionChangeEvent">
|
||||
<short>
|
||||
<var>UnlockSelectionChangeEvent</var> - unlock a selection to allow it to be
|
||||
changed.
|
||||
Decrements the internal counter used to lock selection change events for the
|
||||
control.
|
||||
</short>
|
||||
<descr/>
|
||||
<seealso/>
|
||||
@ -35175,8 +35387,7 @@ changed.
|
||||
|
||||
<element name="TCustomTreeView.GetFirstMultiSelected">
|
||||
<short>
|
||||
<var>GetFirstMultiSelected</var> - returns the first node from a multiple
|
||||
selection.
|
||||
Returns the first tree node multi-selected on the tree view control.
|
||||
</short>
|
||||
<descr>
|
||||
<p>
|
||||
@ -35199,7 +35410,7 @@ controls.
|
||||
<descr>
|
||||
<p>
|
||||
Uses the value from the internal member maintained in TTreeNodes.
|
||||
GetLastMultiSelected is available when tvoAllowMultiSelect has been included
|
||||
GetLastMultiSelected is available when tvoAllowMultiSelect has been included
|
||||
in the Options for the control.
|
||||
</p>
|
||||
</descr>
|
||||
@ -35338,10 +35549,15 @@ not been assigned.
|
||||
|
||||
<element name="TCustomTreeView.StoreCurrentSelection">
|
||||
<short>
|
||||
Creates and fills a TStringList with the text for the selected nodes in the
|
||||
control.
|
||||
Creates and fills a TStringList with the text for the selected nodes on the
|
||||
tree view control.
|
||||
</short>
|
||||
<descr/>
|
||||
<descr>
|
||||
<p>
|
||||
It is the responsibility of the calling routine to free the TStringList
|
||||
instance in the return value. Failure to do so will result in a memory leak.
|
||||
</p>
|
||||
</descr>
|
||||
<seealso/>
|
||||
</element>
|
||||
<element name="TCustomTreeView.StoreCurrentSelection.Result">
|
||||
@ -35790,7 +36006,8 @@ instances displayed in the tree view control.
|
||||
Items allows indexed access to the TTreeNode instances in the container by
|
||||
their ordinal position.
|
||||
</p>
|
||||
<code>// the following are equivalent
|
||||
<code>
|
||||
// the following are equivalent
|
||||
AText := ATreeView.Items[0].Text; // caption for the first tree node
|
||||
AText := ATreeView.Items.Item[0].Text; // caption for the first tree node
|
||||
</code>
|
||||
@ -36309,6 +36526,7 @@ The default value for the property is <b>False</b> in TTreeView.
|
||||
<element name="TTreeView.ShowHint" link="#lcl.controls.TControl.ShowHint"/>
|
||||
<element name="TTreeView.ShowLines" link="#lcl.comctrls.TCustomTreeView.ShowLines"/>
|
||||
<element name="TTreeView.ShowRoot" link="#lcl.comctrls.TCustomTreeView.ShowRoot"/>
|
||||
<element name="TTreeView.ShowSeparators" link="#lcl.comctrls.TCustomTreeView.ShowSeparators"/>
|
||||
<element name="TTreeView.SortType" link="#lcl.comctrls.TCustomTreeView.SortType"/>
|
||||
<element name="TTreeView.StateImages" link="#lcl.comctrls.TCustomTreeView.StateImages"/>
|
||||
<element name="TTreeView.StateImagesWidth" link="#lcl.comctrls.TCustomTreeView.StateImagesWidth"/>
|
||||
|
||||
Loading…
Reference in New Issue
Block a user