gtkLabelSetMnemonicWidget {RGtk2} | R Documentation

## gtkLabelSetMnemonicWidget

### Description

If the label has been set so that it has an mnemonic key (using i.e. `gtkLabelSetMarkupWithMnemonic`, `gtkLabelSetTextWithMnemonic`, `gtkLabelNewWithMnemonic` or the "use_underline" property) the label can be associated with a widget that is the target of the mnemonic. When the label is inside a widget (like a `GtkButton` or a `GtkNotebook` tab) it is automatically associated with the correct widget, but sometimes (i.e. when the target is a `GtkEntry` next to the label) you need to set it explicitly using this function.

### Usage

    gtkLabelSetMnemonicWidget(object, widget)

### Arguments

``object`` | a `GtkLabel`
``widget`` | the target `GtkWidget`. [ allow-none ]

### Details

The target widget will be accelerated by emitting the GtkWidget::mnemonic-activate signal on it. The default handler for this signal will activate the widget if there are no mnemonic collisions and toggle focus between the colliding widgets otherwise.

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.36.3 Index]