cairoSurfaceMarkDirty {RGtk2} | R Documentation

## cairoSurfaceMarkDirty

### Description

Tells cairo that drawing has been done to surface using means other than cairo, and that cairo should reread any cached areas. Note that you must call `cairoSurfaceFlush` before doing such drawing.

### Usage

    cairoSurfaceMarkDirty(surface)

### Arguments

``surface`` | [`CairoSurface`] a `CairoSurface`

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.40 Index]