gtkmm: Gtk::AppChooser Class Reference
Interface implemented by widgets for choosing an application. More...
#include <gtkmm/appchooser.h>
Public Member Functions | |
AppChooser (AppChooser&& src) noexcept | |
AppChooser& | operator= (AppChooser&& src) noexcept |
~AppChooser () noexcept override | |
GtkAppChooser* | gobj () |
Provides access to the underlying C GObject. More... | |
const GtkAppChooser* | gobj () const |
Provides access to the underlying C GObject. More... | |
Glib::RefPtr< Gio::AppInfo > | get_app_info () |
Returns the currently selected application. More... | |
Glib::RefPtr< const Gio::AppInfo > | get_app_info () const |
Returns the currently selected application. More... | |
Glib::ustring | get_content_type () const |
Returns the current value of the Gtk::AppChooser::property_content_type() property. More... | |
void | refresh () |
Reloads the list of applications. More... | |
Glib::PropertyProxy_ReadOnly< Glib::ustring > | property_content_type () const |
The content type of the Gtk::AppChooser object. More... | |
Public Member Functions inherited from Glib::Interface | |
Interface () | |
Interface (Interface &&src) noexcept | |
Interface & | operator= (Interface &&src) noexcept |
Interface (const Glib::Interface_Class &interface_class) | |
Interface (GObject *castitem) | |
~Interface () noexcept override | |
Interface (const Interface &)=delete | |
Interface & | operator= (const Interface &)=delete |
GObject * | gobj () |
const GObject * | gobj () const |
Public Member Functions inherited from Glib::ObjectBase | |
ObjectBase (const ObjectBase &)=delete | |
ObjectBase & | operator= (const ObjectBase &)=delete |
void | set_property_value (const Glib::ustring &property_name, const Glib::ValueBase &value) |
void | get_property_value (const Glib::ustring &property_name, Glib::ValueBase &value) const |
void | set_property (const Glib::ustring &property_name, const PropertyType &value) |
void | get_property (const Glib::ustring &property_name, PropertyType &value) const |
PropertyType | get_property (const Glib::ustring &property_name) const |
sigc::connection | connect_property_changed (const Glib::ustring &property_name, const sigc::slot< void()> &slot) |
sigc::connection | connect_property_changed (const Glib::ustring &property_name, sigc::slot< void()> &&slot) |
void | freeze_notify () |
void | thaw_notify () |
virtual void | reference () const |
virtual void | unreference () const |
GObject * | gobj () |
const GObject * | gobj () const |
GObject * | gobj_copy () const |
Public Member Functions inherited from sigc::trackable | |
trackable () noexcept | |
trackable (const trackable &src) noexcept | |
trackable (trackable &&src) noexcept | |
~trackable () | |
void | add_destroy_notify_callback (notifiable *data, func_destroy_notify func) const |
void | notify_callbacks () |
trackable & | operator= (const trackable &src) |
trackable & | operator= (trackable &&src) noexcept |
void | remove_destroy_notify_callback (notifiable *data) const |
Static Public Member Functions | |
static void | add_interface (GType gtype_implementer) |
static GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system. More... | |
Protected Member Functions | |
AppChooser () | |
You should derive from this class to use it. More... | |
Protected Member Functions inherited from Glib::ObjectBase | |
ObjectBase () | |
ObjectBase (const char *custom_type_name) | |
ObjectBase (const std::type_info &custom_type_info) | |
ObjectBase (ObjectBase &&src) noexcept | |
ObjectBase & | operator= (ObjectBase &&src) noexcept |
virtual | ~ObjectBase () noexcept=0 |
void | initialize (GObject *castitem) |
void | initialize_move (GObject *castitem, Glib::ObjectBase *previous_wrapper) |
Related Functions | |
(Note that these are not member functions.) | |
Glib::RefPtr< Gtk::AppChooser > | wrap (GtkAppChooser* object, bool take_copy=false) |
A Glib::wrap() method for this object. More... | |
Additional Inherited Members | |
Public Types inherited from sigc::trackable | |
typedef internal::func_destroy_notify | func_destroy_notify |
Public Types inherited from sigc::notifiable | |
typedef internal::func_destroy_notify | func_destroy_notify |
Detailed Description
Interface implemented by widgets for choosing an application.
This interface 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 AppChooserWidget, AppChooserDialog and AppChooserButton.
Applications are represented by Gio::AppInfo 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 AppChooserWidget 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 an AppChooser, use get_app_info().
See Platform-specific content typing in glibmm for more information about content types.
Constructor & Destructor Documentation
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protected |
You should derive from this class to use it.
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noexcept |
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overridenoexcept |
Member Function Documentation
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static |
Glib::RefPtr<Gio::AppInfo> Gtk::AppChooser::get_app_info | ( | ) |
Returns the currently selected application.
- Returns
- A Gio::AppInfo for the currently selected application, or
nullptr
if none is selected. Free with Glib::object_unref().
Glib::RefPtr<const Gio::AppInfo> Gtk::AppChooser::get_app_info | ( | ) | const |
Returns the currently selected application.
- Returns
- A Gio::AppInfo for the currently selected application, or
nullptr
if none is selected. Free with Glib::object_unref().
Glib::ustring Gtk::AppChooser::get_content_type | ( | ) | const |
Returns the current value of the Gtk::AppChooser::property_content_type() property.
- Returns
- The content type of self.
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static |
Get the GType for this class, for use with the underlying GObject type system.
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inline |
Provides access to the underlying C GObject.
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inline |
Provides access to the underlying C GObject.
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noexcept |
Glib::PropertyProxy_ReadOnly< Glib::ustring > Gtk::AppChooser::property_content_type | ( | ) | const |
The content type of the Gtk::AppChooser object.
See [GContentType][gio-GContentType] for more information about content types.
Default value: ""
- Returns
- A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.
void Gtk::AppChooser::refresh | ( | ) |
Reloads the list of applications.
Friends And Related Function Documentation
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related |
A Glib::wrap() method for this object.
- Parameters
-
object The C instance. take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref.
- Returns
- A C++ instance that wraps this C instance.