gtkTooltipSetMarkup {RGtk2} | R Documentation

## gtkTooltipSetMarkup

### Description

Sets the text of the tooltip to be `markup`, which is marked up with the Pango text markup language. If `markup` is `NULL`, the label will be hidden.

### Usage

    gtkTooltipSetMarkup(object, markup)

### Arguments

``object`` | a `GtkTooltip`
``markup`` | a markup string (see Pango markup format) or `NULL`. [ allow-none ]

### Details

Since 2.12

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.40 Index]