Gtk.AppChooserDialog.set_heading

### Method

# Gtk AppChooserDialogset_heading

#### Declaration [src]

    void
    gtk_app_chooser_dialog_set_heading (
      GtkAppChooserDialog* self,
      const char* heading
    )

#### Description [src]

Sets the text to display at the top of the dialog.

If the heading is not set, the dialog displays a default text.

Sets property | `Gtk.AppChooserDialog:heading`

#### Parameters

`heading` | `const char*`
| A string containing Pango markup.
| The data is owned by the caller of the function.
| The value is a NUL terminated UTF-8 string.