Types and Values
GtkAppChooser requires GtkWidget.
GtkAppChooser is an interface that can be implemented by widgets which allow the user to choose an application (typically for the purpose of opening a file). The main objects that implement this interface are GtkAppChooserWidget, GtkAppChooserDialog and GtkAppChooserButton.
Applications are represented by GIO GAppInfo objects here. GIO has a concept of recommended and fallback applications for a given content type. Recommended applications are those that claim to handle the content type itself, while fallback also includes applications that handle a more generic content type. GIO also knows the default and last-used application for a given content type. The GtkAppChooserWidget provides detailed control over whether the shown list of applications should include default, recommended or fallback applications.
GAppInfo * gtk_app_chooser_get_app_info (
Returns the currently selected application.
gchar * gtk_app_chooser_get_content_type (
Returns the current value of the “content-type” property.
the content type of
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