pangoCairoContextSetResolution {RGtk2}R Documentation

pangoCairoContextSetResolution

Description

Sets the resolution for the context. This is a scale factor between points specified in a PangoFontDescription and Cairo units. The default value is 96, meaning that a 10 point font will be 13 units high. (10 * 96. / 72. = 13.3).

Usage

pangoCairoContextSetResolution(context, dpi)

Arguments

context [PangoContext] a PangoContext, from pangoCairoFontMapCreateContext
dpi [numeric] the resolution in "dots per inch". (Physical inches aren't actually involved; the terminology is conventional.) A 0 or negative value means to use the resolution from the font map.

Details

Since 1.10

Author(s)

Derived by RGtkGen from GTK+ documentation


[Package RGtk2 version 2.12.5-3 Index]