Here is a list of all functions with links to the classes they belong to:

### - u -

- UNDEFINED() : ipe::Attribute
- unicode() : ipe::String
- unsnappedPos() : ipe::CanvasBase
- untransform() : ipe::Painter
- update() : ipe::CanvasBase
- updatePdf() : ipe::PdfViewBase
- updateTextObjects() : ipe::Latex
- updateTool() : ipe::CanvasBase
- url() : ipe::Group
- userToDev() : ipe::CanvasBase, ipe::PdfViewBase