IDWriteTextLayout3::InvalidateLayout method (dwrite_3.h)

Invalidates the layout, forcing layout to remeasure before calling the
metrics or drawing functions. This is useful if the locality of a font
changes, and layout should be redrawn, or if the size of a client
implemented IDWriteInlineObject changes.

Syntax

HRESULT InvalidateLayout();

Return value

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements

Requirement	Value
Minimum supported client	Windows 10 [desktop apps only]
Minimum supported server	Windows Server 2016 [desktop apps only]
Target Platform	Windows
Header	dwrite_3.h
Library	Dwrite.lib
DLL	Dwrite.dll

See also

IDWriteTextLayout3