pangoGravityToRotation {RGtk2} | R Documentation

## pangoGravityToRotation

### Description

Converts a `PangoGravity` value to its natural rotation in radians. `gravity` should not be `PANGO_GRAVITY_AUTO`.

### Usage

    pangoGravityToRotation(base.gravity)

### Arguments

``base.gravity`` | [`PangoGravity`] gravity to query

### Details

Note that `pangoMatrixRotate` takes angle in degrees, not radians. So, to call `pangoMatrixRotate` with the output of this function you should multiply it by (180. / G_PI). Since 1.16

### Value

[numeric] the rotation value corresponding to `gravity`.

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.40 Index]