gdkKeyvalIsUpper {RGtk2} | R Documentation

## gdkKeyvalIsUpper

### Description

Returns `TRUE` if the given key value is in upper case.

### Usage

    gdkKeyvalIsUpper(keyval)

### Arguments

``keyval`` | a key value.

### Value

[logical] `TRUE` if `keyval` is in upper case, or if `keyval` is not subject to case conversion.

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.36.3 Index]