gtkMessageDialogNewWithMarkup {RGtk2} | R Documentation

## gtkMessageDialogNewWithMarkup

### Description

Creates a new message dialog, which is a simple dialog with an icon indicating the dialog type (error, warning, etc.) and some text which is marked up with the Pango text markup language. When the user clicks a button a "response" signal is emitted with response IDs from `GtkResponseType`. See `GtkDialog` for more details.

### Usage

    gtkMessageDialogNewWithMarkup(parent, flags, type, buttons, ...,
        show = TRUE)

### Arguments

``parent`` | transient parent, or `NULL` for none. [ allow-none ]
``flags`` | flags
``type`` | type of message
``buttons`` | set of buttons to use
``...`` | a new `GtkMessageDialog`

### Details

Special XML characters in the `printf()` arguments passed to this function will automatically be escaped as necessary. (See `gMarkupPrintfEscaped()` for how this is implemented.) Usually this is what you want, but if you have an existing Pango markup string that you want to use literally as the label, then you need to use `gtkMessageDialogSetMarkup` instead, since you can't pass the markup string either as the format (it might contain '%' characters) or as a string argument.

    dialog <- gtkMessageDialog(main_application_window,  "destroy-with-parent",
                               "error", "close")
    dialog$setMarkup(message)

Since 2.4

### Value

[`GtkWidget`] a new `GtkMessageDialog`

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.36.3 Index]