pangoMatrixGetFontScaleFactor {RGtk2} | R Documentation

## pangoMatrixGetFontScaleFactor

### Description

Returns the scale factor of a matrix on the height of the font. That is, the scale factor in the direction perpendicular to the vector that the X coordinate is mapped to.

### Usage

    pangoMatrixGetFontScaleFactor(object)

### Arguments

``object`` | [`PangoMatrix`] a `PangoMatrix`, may be `NULL`

### Details

Since 1.12

### Value

[numeric] the scale factor of `matrix` on the height of the font, or 1.0 if `matrix` is `NULL`.

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.36.3 Index]