pangoFontDescriptionMerge {RGtk2} | R Documentation

## pangoFontDescriptionMerge

### Description

Merges the fields that are set in `desc.to.merge` into the fields in `desc`. If `replace.existing` is `FALSE`, only fields in `desc` that are not already set are affected. If `TRUE`, then fields that are already set will be replaced as well.

### Usage

    pangoFontDescriptionMerge(object, desc.to.merge, replace.existing)

### Arguments

``object`` | [`PangoFontDescription`] a `PangoFontDescription`
``desc.to.merge`` | [`PangoFontDescription`] the `PangoFontDescription` to merge from, or `NULL`
``replace.existing`` | [logical] if `TRUE`, replace fields in `desc` with the corresponding values from `desc.to.merge`, even if they are already exist.

### Details

If `desc.to.merge` is `NULL`, this function performs nothing.

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.36.3 Index]