gtkFileChooserGetPreviewFilename {RGtk2} | R Documentation

## gtkFileChooserGetPreviewFilename

### Description

Gets the filename that should be previewed in a custom preview widget. See `gtkFileChooserSetPreviewWidget`.

### Usage

    gtkFileChooserGetPreviewFilename(object)

### Arguments

``object`` | a `GtkFileChooser`

### Details

Since 2.4

### Value

[char] the filename to preview, or `NULL` if no file is selected, or if the selected file cannot be represented as a local filename.

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.36.3 Index]