LineFormat

Overview

LineFormat is a class in Aspose.Slides FOSS for C++.

Represents the line (outline) formatting properties.

This class provides 54 methods for working with LineFormat objects in C++ programs. Available methods include: LineAlignment, LineArrowheadLength, LineArrowheadStyle, LineArrowheadWidth, LineCapStyle, LineDashStyle, LineFillFormat, LineFormat, LineJoinStyle, LineStyle, alignment, begin_arrowhead_length, and 37 additional methods. All public members are accessible to any C++ application after installing the Aspose.Slides FOSS for C++ package. Properties: LineAlignment, LineArrowheadLength, LineArrowheadStyle, LineArrowheadWidth, LineCapStyle, LineDashStyle, and 3 more.

Properties

Name	Type	Access	Description
`LineFillFormat`	`LineFillFormat`	Read	Gets the line fill format.
`LineDashStyle`	`LineDashStyle`	Read	Gets the line dash style.
`LineCapStyle`	`LineCapStyle`	Read	Gets the line cap style.
`LineStyle`	`LineStyle`	Read	Gets the line style.
`LineAlignment`	`LineAlignment`	Read	Gets the line alignment.
`LineJoinStyle`	`LineJoinStyle`	Read	Gets the line join style.
`LineArrowheadStyle`	`LineArrowheadStyle`	Read	Gets the line arrowhead style.
`LineArrowheadWidth`	`LineArrowheadWidth`	Read	Gets the line arrowhead width.
`LineArrowheadLength`	`LineArrowheadLength`	Read	Gets the line arrowhead length.

Methods

Signature	Description
`LineFillFormat()` → `LineFillFormat`	Provides access to the line fill formatting object
`LineFillFormat()` → `LineFillFormat`
`LineDashStyle()` → `LineDashStyle`	Returns the dash style enumeration for the line
`LineCapStyle()` → `LineCapStyle`	Returns the cap style enumeration for the line ends
`LineStyle()` → `LineStyle`	Gets or sets the overall line style (solid, etc.)
`LineAlignment()` → `LineAlignment`	Returns the alignment enumeration of the line relative to shape
`LineJoinStyle()` → `LineJoinStyle`	Returns the join style enumeration for line corners
`LineArrowheadStyle()` → `LineArrowheadStyle`	Returns the arrowhead style enumeration for line ends
`LineArrowheadWidth()` → `LineArrowheadWidth`	Returns the arrowhead width enumeration for line ends
`LineArrowheadLength()` → `LineArrowheadLength`	Returns the arrowhead length enumeration for line ends
`LineArrowheadStyle()` → `LineArrowheadStyle`
`LineArrowheadWidth()` → `LineArrowheadWidth`
`LineArrowheadLength()` → `LineArrowheadLength`
`LineFormat()`
`~LineFormat()`
`init_internal(parent_element: pugi::xml_node, save_callback: std::function<void()>, ln_tag: std::string_view)`	Initialize XML-backed line format. (e.g., , ). (e.g., “a:uLn” for underline).
`get_ln()` → `pugi::xml_node`	Get the element if it exists.
`ensure_ln()` → `pugi::xml_node`	Get or create the element at the correct OOXML position. For spPr children: xfrm, geometry, fill, ln, effects. For tcPr children: lnL, lnR, lnT, lnB, lnTlToBr, lnBlToTr.
`insert_ln_child(ln: pugi::xml_node, tag: std::string_view)` → `pugi::xml_node`	Insert a child element into at the correct OOXML position.
`save()`	Save changes via the save callback.
`serialize_to_xml(sp_pr: pugi::xml_node)`	Serialize the in-memory line format state to XML under the given spPr node. Used during Presentation::save() for shapes without XML backing.
`get_arrow_attr(end_tag: std::string_view, attr: std::string_view)` → `std::optional<std::string>`	Get an arrowhead attribute value.
`set_arrow_attr(end_tag: std::string_view, attr: std::string_view, value: std::optional<std::string>)`	Set an arrowhead attribute value.
`is_format_not_defined()` → `bool`	Returns true if line format is not defined (all defaults). Read-only.
`fill_format()` → `LineFillFormat`	Returns the fill format of a line.
`fill_format()` → `LineFillFormat`	Returns the fill format of a line.
`width()` → `double`	Returns the line width in points.
`set_width(value: double)`
`dash_style()` → `LineDashStyle`	Returns the line dash style.
`set_dash_style(value: LineDashStyle)`
`custom_dash_pattern()` → `std::vector<float>`	Returns the custom dash pattern.
`set_custom_dash_pattern(value: std::vector<float>)`
`cap_style()` → `LineCapStyle`	Returns the line cap style.
`set_cap_style(value: LineCapStyle)`
`style()` → `LineStyle`	Returns the line style (single, double, etc.).
`set_style(value: LineStyle)`
`alignment()` → `LineAlignment`	Returns the line alignment.
`set_alignment(value: LineAlignment)`
`join_style()` → `LineJoinStyle`	Returns the line join style.
`set_join_style(value: LineJoinStyle)`
`miter_limit()` → `double`	Returns the miter limit of a line.
`set_miter_limit(value: double)`
`begin_arrowhead_style()` → `LineArrowheadStyle`	Returns the begin arrowhead style.
`set_begin_arrowhead_style(value: LineArrowheadStyle)`
`begin_arrowhead_width()` → `LineArrowheadWidth`	Returns the begin arrowhead width.
`set_begin_arrowhead_width(value: LineArrowheadWidth)`
`begin_arrowhead_length()` → `LineArrowheadLength`	Returns the begin arrowhead length.
`set_begin_arrowhead_length(value: LineArrowheadLength)`
`end_arrowhead_style()` → `LineArrowheadStyle`	Returns the end arrowhead style.
`set_end_arrowhead_style(value: LineArrowheadStyle)`
`end_arrowhead_width()` → `LineArrowheadWidth`	Returns the end arrowhead width.
`set_end_arrowhead_width(value: LineArrowheadWidth)`
`end_arrowhead_length()` → `LineArrowheadLength`	Returns the end arrowhead length.
`set_end_arrowhead_length(value: LineArrowheadLength)`

LineFormat

Overview

Properties

Methods

See Also