RAD Studio VCL Reference
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Outline.TOutlineStyle Enumeration
Outline | Description | See Also
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TOutlineStyle determines how the nodes of an outline are drawn.

Pascal
TOutlineStyle = (
  osText,
  osPlusMinusText,
  osPictureText,
  osPlusMinusPictureText,
  osTreeText,
  osTreePictureText
);
C++
enum TOutlineStyle {
  osText,
  osPlusMinusText,
  osPictureText,
  osPlusMinusPictureText,
  osTreeText,
  osTreePictureText
};
File
Description

TOutlineStyle is the type of TCustomOutline.::OutlineStyle. It includes the following values:

Value 
Meaning 
osText  
Only the text of nodes is drawn.  
osPlusMinusText  
In addition to the text, each node displays plus picture (when it can be expanded) or minus picture (when it can be collapsed).  
osPictureText  
In addition to the text, each node displays the open picture (when it is expanded), closed picture (when it is collapsed), or leaf picture (when it has no subnodes).  
osPlusMinusPictureText  
In addition to the text, each node displays the plus picture or minus picture (as in osPlusMinusText), and the open, closed or leaf picture (as in osPictureText).  
osTreeText  
Visible lines connect the outline nodes.  
osTreePictureText  
In addition to the text, each node displays the open picture (when it is expanded), closed picture (when it is collapsed), or leaf picture (when it has no subnodes). Visible lines connect the outline nodes.  

 

See Also
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