pangoRendererDrawErrorUnderline {RGtk2} | R Documentation

## pangoRendererDrawErrorUnderline

### Description

Draw a squiggly line that approximately covers the given rectangle in the style of an underline used to indicate a spelling error. (The width of the underline is rounded to an integer number of up/down segments and the resulting rectangle is centered in the original rectangle)

### Usage

    pangoRendererDrawErrorUnderline(object, x, y, width, height)

### Arguments

``object`` | [`PangoRenderer`] a `PangoRenderer`
``x`` | [integer] X coordinate of underline, in Pango units in user coordinate system
``y`` | [integer] Y coordinate of underline, in Pango units in user coordinate system
``width`` | [integer] width of underline, in Pango units in user coordinate system
``height`` | [integer] height of underline, in Pango units in user coordinate system

### Details

This should be called while `renderer` is already active. Use `pangoRendererActivate` to activate a renderer. Since 1.8

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.36.3 Index]