GtkAppChooser
GtkAppChooser — Interface implemented by widgets for choosing an application
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Prerequisites
GtkAppChooser requires
GtkWidget.
Includes
#include <gtk/gtk.h>
Description
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.
To obtain the application that has been selected in a GtkAppChooser,
use gtk_app_chooser_get_app_info().
Functions
gtk_app_chooser_get_app_info ()
GAppInfo *
gtk_app_chooser_get_app_info (GtkAppChooser *self);
Returns the currently selected application.
Returns
a GAppInfo for the currently selected
application, or NULL if none is selected. Free with g_object_unref().
[nullable][transfer full]
Since: 3.0
gtk_app_chooser_get_content_type ()
gchar *
gtk_app_chooser_get_content_type (GtkAppChooser *self);
Returns the current value of the “content-type” property.
Returns
the content type of self
. Free with g_free()
Since: 3.0
gtk_app_chooser_refresh ()
void
gtk_app_chooser_refresh (GtkAppChooser *self);
Reloads the list of applications.
Since: 3.0
Types and Values
GtkAppChooser
typedef struct _GtkAppChooser GtkAppChooser;
Property Details
The “content-type” property
“content-type” gchar *
The content type of the GtkAppChooser object.
See GContentType
for more information about content types.
Owner: GtkAppChooser
Flags: Read / Write / Construct Only
Default value: NULL