pub struct FileChooser { /* private fields */ }Expand description
GtkWidget *toggle;
…
toggle = gtk_check_button_new_with_label (“Open file read-only”); gtk_widget_show (toggle); gtk_file_chooser_set_extra_widget (my_file_chooser, toggle); } ]|
If you want to set more than one extra widget in the file
chooser, you can a container such as a Box or a Grid
and include your widgets in it. Then, set the container as
the whole extra widget.
§Properties
§action
Readable | Writable
§create-folders
Whether a file chooser not in FileChooserAction::Open mode
will offer the user to create new folders.
Readable | Writable
§do-overwrite-confirmation
Whether a file chooser in FileChooserAction::Save mode
will present an overwrite confirmation dialog if the user
selects a file name that already exists.
Readable | Writable
§extra-widget
Readable | Writable
§filter
Readable | Writable
§local-only
Readable | Writable
§preview-widget
Readable | Writable
§preview-widget-active
Readable | Writable
§select-multiple
Readable | Writable
§show-hidden
Readable | Writable
§use-preview-label
Readable | Writable
§Signals
§confirm-overwrite
static GtkFileChooserConfirmation confirm_overwrite_callback (GtkFileChooser *chooser, gpointer data) { char *uri;
uri = gtk_file_chooser_get_uri (chooser);
if (is_uri_read_only (uri)) { if (user_wants_to_replace_read_only_file (uri)) return GTK_FILE_CHOOSER_CONFIRMATION_ACCEPT_FILENAME; else return GTK_FILE_CHOOSER_CONFIRMATION_SELECT_AGAIN; } else return GTK_FILE_CHOOSER_CONFIRMATION_CONFIRM; // fall back to the default dialog }
…
chooser = gtk_file_chooser_dialog_new (…);
gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (dialog), TRUE); g_signal_connect (chooser, “confirm-overwrite”, G_CALLBACK (confirm_overwrite_callback), NULL);
if (gtk_dialog_run (chooser) == GTK_RESPONSE_ACCEPT) save_to_file (gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (chooser));
gtk_widget_destroy (chooser); ]|
§current-folder-changed
This signal is emitted when the current folder in a FileChooser
changes. This can happen due to the user performing some action that
changes folders, such as selecting a bookmark or visiting a folder on the
file list. It can also happen as a result of calling a function to
explicitly change the current folder in a file chooser.
Normally you do not need to connect to this signal, unless you need to keep track of which folder a file chooser is showing.
See also: FileChooserExt::set_current_folder(),
FileChooserExt::current_folder(),
FileChooserExt::set_current_folder_uri(),
FileChooserExt::current_folder_uri().
§file-activated
This signal is emitted when the user “activates” a file in the file
chooser. This can happen by double-clicking on a file in the file list, or
by pressing Enter.
Normally you do not need to connect to this signal. It is used internally
by FileChooserDialog to know when to activate the default button in the
dialog.
See also: FileChooserExt::filename(),
FileChooserExt::filenames(), FileChooserExt::uri(),
FileChooserExt::uris().
§selection-changed
This signal is emitted when there is a change in the set of selected files
in a FileChooser. This can happen when the user modifies the selection
with the mouse or the keyboard, or when explicitly calling functions to
change the selection.
Normally you do not need to connect to this signal, as it is easier to wait for the file chooser to finish running, and then to get the list of selected files using the functions mentioned below.
See also: FileChooserExt::select_filename(),
FileChooserExt::unselect_filename(), FileChooserExt::filename(),
FileChooserExt::filenames(), FileChooserExt::select_uri(),
FileChooserExt::unselect_uri(), FileChooserExt::uri(),
FileChooserExt::uris().
§update-preview
This signal is emitted when the preview in a file chooser should be regenerated. For example, this can happen when the currently selected file changes. You should use this signal if you want your file chooser to have a preview widget.
Once you have installed a preview widget with
FileChooserExt::set_preview_widget(), you should update it when this
signal is emitted. You can use the functions
FileChooserExt::preview_filename() or
FileChooserExt::preview_uri() to get the name of the file to preview.
Your widget may not be able to preview all kinds of files; your callback
must call FileChooserExt::set_preview_widget_active() to inform the file
chooser about whether the preview was generated successfully or not.
Please see the example code in [Using a Preview Widget][gtkfilechooser-preview].
See also: FileChooserExt::set_preview_widget(),
FileChooserExt::set_preview_widget_active(),
FileChooserExt::set_use_preview_label(),
FileChooserExt::preview_filename(),
FileChooserExt::preview_uri().
§Implements
FileChooserExt, FileChooserExtManual
GLib type: GObject with reference counted clone semantics.
Implementations§
Source§impl FileChooser
impl FileChooser
pub const NONE: Option<&'static FileChooser> = None
Trait Implementations§
Source§impl Clone for FileChooser
impl Clone for FileChooser
Source§impl Debug for FileChooser
impl Debug for FileChooser
impl Eq for FileChooser
Source§impl HasParamSpec for FileChooser
impl HasParamSpec for FileChooser
type ParamSpec = ParamSpecObject
Source§type SetValue = FileChooser
type SetValue = FileChooser
Preferred value to be used as setter for the associated ParamSpec.
type BuilderFn = fn(&str) -> ParamSpecObjectBuilder<'_, FileChooser>
fn param_spec_builder() -> Self::BuilderFn
Source§impl Hash for FileChooser
impl Hash for FileChooser
impl IsA<FileChooser> for FileChooserButton
impl IsA<FileChooser> for FileChooserDialog
impl IsA<FileChooser> for FileChooserNative
impl IsA<FileChooser> for FileChooserWidget
Source§impl Ord for FileChooser
impl Ord for FileChooser
Source§fn cmp(&self, other: &Self) -> Ordering
fn cmp(&self, other: &Self) -> Ordering
Comparison for two GObjects.
Compares the memory addresses of the provided objects.
1.21.0 (const: unstable) · Source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
Source§impl<OT: ObjectType> PartialEq<OT> for FileChooser
impl<OT: ObjectType> PartialEq<OT> for FileChooser
Source§impl<OT: ObjectType> PartialOrd<OT> for FileChooser
impl<OT: ObjectType> PartialOrd<OT> for FileChooser
Source§fn partial_cmp(&self, other: &OT) -> Option<Ordering>
fn partial_cmp(&self, other: &OT) -> Option<Ordering>
Partial comparison for two GObjects.
Compares the memory addresses of the provided objects.
Source§impl StaticType for FileChooser
impl StaticType for FileChooser
Source§fn static_type() -> Type
fn static_type() -> Type
Returns the type identifier of
Self.Auto Trait Implementations§
impl !Send for FileChooser
impl !Sync for FileChooser
impl Freeze for FileChooser
impl RefUnwindSafe for FileChooser
impl Unpin for FileChooser
impl UnsafeUnpin for FileChooser
impl UnwindSafe for FileChooser
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> Cast for Twhere
T: ObjectType,
impl<T> Cast for Twhere
T: ObjectType,
Source§fn upcast<T>(self) -> Twhere
T: ObjectType,
Self: IsA<T>,
fn upcast<T>(self) -> Twhere
T: ObjectType,
Self: IsA<T>,
Upcasts an object to a superclass or interface
T. Read moreSource§fn upcast_ref<T>(&self) -> &Twhere
T: ObjectType,
Self: IsA<T>,
fn upcast_ref<T>(&self) -> &Twhere
T: ObjectType,
Self: IsA<T>,
Upcasts an object to a reference of its superclass or interface
T. Read moreSource§fn downcast<T>(self) -> Result<T, Self>where
T: ObjectType,
Self: MayDowncastTo<T>,
fn downcast<T>(self) -> Result<T, Self>where
T: ObjectType,
Self: MayDowncastTo<T>,
Tries to downcast to a subclass or interface implementor
T. Read moreSource§fn downcast_ref<T>(&self) -> Option<&T>where
T: ObjectType,
Self: MayDowncastTo<T>,
fn downcast_ref<T>(&self) -> Option<&T>where
T: ObjectType,
Self: MayDowncastTo<T>,
Tries to downcast to a reference of its subclass or interface implementor
T. Read moreSource§fn dynamic_cast<T>(self) -> Result<T, Self>where
T: ObjectType,
fn dynamic_cast<T>(self) -> Result<T, Self>where
T: ObjectType,
Tries to cast to an object of type
T. This handles upcasting, downcasting
and casting between interface and interface implementors. All checks are performed at
runtime, while upcast will do many checks at compile-time already. downcast will
perform the same checks at runtime as dynamic_cast, but will also ensure some amount of
compile-time safety. Read moreSource§fn dynamic_cast_ref<T>(&self) -> Option<&T>where
T: ObjectType,
fn dynamic_cast_ref<T>(&self) -> Option<&T>where
T: ObjectType,
Tries to cast to reference to an object of type
T. This handles upcasting, downcasting
and casting between interface and interface implementors. All checks are performed at
runtime, while downcast and upcast will do many checks at compile-time already. Read moreSource§unsafe fn unsafe_cast<T>(self) -> Twhere
T: ObjectType,
unsafe fn unsafe_cast<T>(self) -> Twhere
T: ObjectType,
Casts to
T unconditionally. Read moreSource§unsafe fn unsafe_cast_ref<T>(&self) -> &Twhere
T: ObjectType,
unsafe fn unsafe_cast_ref<T>(&self) -> &Twhere
T: ObjectType,
Casts to
&T unconditionally. Read moreSource§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<O> FileChooserExt for Owhere
O: IsA<FileChooser>,
impl<O> FileChooserExt for Owhere
O: IsA<FileChooser>,
Source§fn add_filter(&self, filter: FileFilter)
fn add_filter(&self, filter: FileFilter)
Adds
filter to the list of filters that the user can select between.
When a filter is selected, only files that are passed by that
filter are displayed. Read moreSource§fn add_shortcut_folder(&self, folder: impl AsRef<Path>) -> Result<(), Error>
fn add_shortcut_folder(&self, folder: impl AsRef<Path>) -> Result<(), Error>
Adds a folder to be displayed with the shortcut folders in a file chooser.
Note that shortcut folders do not get saved, as they are provided by the
application. For example, you can use this to add a
“/usr/share/mydrawprogram/Clipart” folder to the volume list. Read more
Source§fn add_shortcut_folder_uri(&self, uri: &str) -> Result<(), Error>
fn add_shortcut_folder_uri(&self, uri: &str) -> Result<(), Error>
Adds a folder URI to be displayed with the shortcut folders in a file
chooser. Note that shortcut folders do not get saved, as they are provided
by the application. For example, you can use this to add a
“file:///usr/share/mydrawprogram/Clipart” folder to the volume list. Read more
Source§fn action(&self) -> FileChooserAction
fn action(&self) -> FileChooserAction
Gets the type of operation that the file chooser is performing; see
set_action(). Read moreSource§fn choice(&self, id: &str) -> Option<GString>
fn choice(&self, id: &str) -> Option<GString>
Gets the currently selected option in the ‘choice’ with the given ID. Read more
Source§fn creates_folders(&self) -> bool
fn creates_folders(&self) -> bool
Gets whether file choser will offer to create new folders.
See
set_create_folders(). Read moreSource§fn current_folder(&self) -> Option<PathBuf>
fn current_folder(&self) -> Option<PathBuf>
Source§fn current_folder_file(&self) -> Option<File>
fn current_folder_file(&self) -> Option<File>
Source§fn current_folder_uri(&self) -> Option<GString>
fn current_folder_uri(&self) -> Option<GString>
Source§fn current_name(&self) -> Option<GString>
fn current_name(&self) -> Option<GString>
Gets the current name in the file selector, as entered by the user in the
text entry for “Name”. Read more
Source§fn does_overwrite_confirmation(&self) -> bool
fn does_overwrite_confirmation(&self) -> bool
Queries whether a file chooser is set to confirm for overwriting when the user
types a file name that already exists. Read more
Source§fn extra_widget(&self) -> Option<Widget>
fn extra_widget(&self) -> Option<Widget>
Gets the current extra widget; see
set_extra_widget(). Read moreSource§fn filename(&self) -> Option<PathBuf>
fn filename(&self) -> Option<PathBuf>
Gets the filename for the currently selected file in
the file selector. The filename is returned as an absolute path. If
multiple files are selected, one of the filenames will be returned at
random. Read more
Source§fn filter(&self) -> Option<FileFilter>
fn filter(&self) -> Option<FileFilter>
Gets the current filter; see
set_filter(). Read moreSource§fn is_local_only(&self) -> bool
fn is_local_only(&self) -> bool
Gets whether only local files can be selected in the
file selector. See
set_local_only() Read moreSource§fn preview_file(&self) -> Option<File>
fn preview_file(&self) -> Option<File>
Gets the
gio::File that should be previewed in a custom preview
Internal function, see preview_uri(). Read moreSource§fn preview_filename(&self) -> Option<PathBuf>
fn preview_filename(&self) -> Option<PathBuf>
Gets the filename that should be previewed in a custom preview
widget. See
set_preview_widget(). Read moreSource§fn preview_uri(&self) -> Option<GString>
fn preview_uri(&self) -> Option<GString>
Gets the URI that should be previewed in a custom preview
widget. See
set_preview_widget(). Read moreSource§fn preview_widget(&self) -> Option<Widget>
fn preview_widget(&self) -> Option<Widget>
Gets the current preview widget; see
set_preview_widget(). Read moreSource§fn is_preview_widget_active(&self) -> bool
fn is_preview_widget_active(&self) -> bool
Gets whether the preview widget set by
set_preview_widget()
should be shown for the current filename. See
set_preview_widget_active(). Read moreSource§fn selects_multiple(&self) -> bool
fn selects_multiple(&self) -> bool
Gets whether multiple files can be selected in the file
selector. See
set_select_multiple(). Read moreGets whether hidden files and folders are displayed in the file selector.
See
set_show_hidden(). Read moreSource§fn uri(&self) -> Option<GString>
fn uri(&self) -> Option<GString>
Gets the URI for the currently selected file in
the file selector. If multiple files are selected,
one of the filenames will be returned at random. Read more
Source§fn uris(&self) -> Vec<GString>
fn uris(&self) -> Vec<GString>
Lists all the selected files and subfolders in the current folder of
self. The returned names are full absolute URIs. Read moreSource§fn uses_preview_label(&self) -> bool
fn uses_preview_label(&self) -> bool
Gets whether a stock label should be drawn with the name of the previewed
file. See
set_use_preview_label(). Read moreSource§fn list_filters(&self) -> Vec<FileFilter>
fn list_filters(&self) -> Vec<FileFilter>
Source§fn list_shortcut_folder_uris(&self) -> Vec<GString>
fn list_shortcut_folder_uris(&self) -> Vec<GString>
Queries the list of shortcut folders in the file chooser, as set by
add_shortcut_folder_uri(). Read moreSource§fn list_shortcut_folders(&self) -> Vec<PathBuf>
fn list_shortcut_folders(&self) -> Vec<PathBuf>
Queries the list of shortcut folders in the file chooser, as set by
add_shortcut_folder(). Read moreSource§fn remove_choice(&self, id: &str)
fn remove_choice(&self, id: &str)
Removes a ‘choice’ that has been added with
FileChooserExtManual::add_choice(). Read moreSource§fn remove_filter(&self, filter: &FileFilter)
fn remove_filter(&self, filter: &FileFilter)
Removes
filter from the list of filters that the user can select between. Read moreSource§fn remove_shortcut_folder(&self, folder: impl AsRef<Path>) -> Result<(), Error>
fn remove_shortcut_folder(&self, folder: impl AsRef<Path>) -> Result<(), Error>
Removes a folder from a file chooser’s list of shortcut folders. Read more
Source§fn remove_shortcut_folder_uri(&self, uri: &str) -> Result<(), Error>
fn remove_shortcut_folder_uri(&self, uri: &str) -> Result<(), Error>
Removes a folder URI from a file chooser’s list of shortcut folders. Read more
Source§fn select_all(&self)
fn select_all(&self)
Selects all the files in the current folder of a file chooser.
Source§fn select_file(&self, file: &impl IsA<File>) -> Result<(), Error>
fn select_file(&self, file: &impl IsA<File>) -> Result<(), Error>
Selects the file referred to by
file. An internal function. See
_gtk_file_chooser_select_uri(). Read moreSource§fn select_filename(&self, filename: impl AsRef<Path>) -> bool
fn select_filename(&self, filename: impl AsRef<Path>) -> bool
Selects a filename. If the file name isn’t in the current
folder of
self, then the current folder of self will
be changed to the folder containing filename. Read moreSource§fn select_uri(&self, uri: &str) -> bool
fn select_uri(&self, uri: &str) -> bool
Selects the file to by
uri. If the URI doesn’t refer to a
file in the current folder of self, then the current folder of
self will be changed to the folder containing filename. Read moreSource§fn set_action(&self, action: FileChooserAction)
fn set_action(&self, action: FileChooserAction)
Sets the type of operation that the chooser is performing; the
user interface is adapted to suit the selected action. For example,
an option to create a new folder might be shown if the action is
FileChooserAction::Save but not if the action is
FileChooserAction::Open. Read moreSource§fn set_choice(&self, id: &str, option: &str)
fn set_choice(&self, id: &str, option: &str)
Selects an option in a ‘choice’ that has been added with
FileChooserExtManual::add_choice(). For a boolean choice, the
possible options are “true” and “false”. Read moreSource§fn set_create_folders(&self, create_folders: bool)
fn set_create_folders(&self, create_folders: bool)
Sets whether file choser will offer to create new folders.
This is only relevant if the action is not set to be
FileChooserAction::Open. Read moreSource§fn set_current_folder(&self, filename: impl AsRef<Path>) -> bool
fn set_current_folder(&self, filename: impl AsRef<Path>) -> bool
Sets the current folder for
self from a local filename.
The user will be shown the full contents of the current folder,
plus user interface elements for navigating to other folders. Read moreSource§fn set_current_folder_file(&self, file: &impl IsA<File>) -> Result<(), Error>
fn set_current_folder_file(&self, file: &impl IsA<File>) -> Result<(), Error>
Sets the current folder for
self from a gio::File.
Internal function, see set_current_folder_uri(). Read moreSource§fn set_current_folder_uri(&self, uri: &str) -> bool
fn set_current_folder_uri(&self, uri: &str) -> bool
Sets the current folder for
self from an URI.
The user will be shown the full contents of the current folder,
plus user interface elements for navigating to other folders. Read moreSource§fn set_current_name(&self, name: &str)
fn set_current_name(&self, name: &str)
Sets the current name in the file selector, as if entered
by the user. Note that the name passed in here is a UTF-8
string rather than a filename. This function is meant for
such uses as a suggested name in a “Save As…” dialog. You can
pass “Untitled.doc” or a similarly suitable suggestion for the
name. Read moreSource§fn set_do_overwrite_confirmation(&self, do_overwrite_confirmation: bool)
fn set_do_overwrite_confirmation(&self, do_overwrite_confirmation: bool)
Sets whether a file chooser in
FileChooserAction::Save mode will present
a confirmation dialog if the user types a file name that already exists. This
is false by default. Read moreSource§fn set_extra_widget(&self, extra_widget: &impl IsA<Widget>)
fn set_extra_widget(&self, extra_widget: &impl IsA<Widget>)
Sets an application-supplied widget to provide extra options to the user. Read more
Source§fn set_file(&self, file: &impl IsA<File>) -> Result<(), Error>
fn set_file(&self, file: &impl IsA<File>) -> Result<(), Error>
if (document_is_new)
{
// the user just created a new document
gtk_file_chooser_set_current_folder_file (chooser, default_file_for_saving);
gtk_file_chooser_set_current_name (chooser, “Untitled document”);
}
else
{
// the user edited an existing document
gtk_file_chooser_set_file (chooser, existing_file);
}
]| Read more
Source§fn set_filename(&self, filename: impl AsRef<Path>) -> bool
fn set_filename(&self, filename: impl AsRef<Path>) -> bool
if (document_is_new)
{
// the user just created a new document
gtk_file_chooser_set_current_name (chooser, “Untitled document”);
}
else
{
// the user edited an existing document
gtk_file_chooser_set_filename (chooser, existing_filename);
}
]| Read more
Source§fn set_filter(&self, filter: &FileFilter)
fn set_filter(&self, filter: &FileFilter)
Sets the current filter; only the files that pass the
filter will be displayed. If the user-selectable list of filters
is non-empty, then the filter should be one of the filters
in that list. Setting the current filter when the list of
filters is empty is useful if you want to restrict the displayed
set of files without letting the user change it. Read more
Source§fn set_local_only(&self, local_only: bool)
fn set_local_only(&self, local_only: bool)
Sets whether only local files can be selected in the
file selector. If
local_only is true (the default),
then the selected file or files are guaranteed to be
accessible through the operating systems native file
system and therefore the application only
needs to worry about the filename functions in
FileChooser, like filename(),
rather than the URI functions like
uri(), Read moreSource§fn set_preview_widget(&self, preview_widget: &impl IsA<Widget>)
fn set_preview_widget(&self, preview_widget: &impl IsA<Widget>)
Sets an application-supplied widget to use to display a custom preview
of the currently selected file. To implement a preview, after setting the
preview widget, you connect to the
update-preview
signal, and call preview_filename() or
preview_uri() on each change. If you can
display a preview of the new file, update your widget and
set the preview active using set_preview_widget_active().
Otherwise, set the preview inactive. Read moreSource§fn set_preview_widget_active(&self, active: bool)
fn set_preview_widget_active(&self, active: bool)
Sets whether the preview widget set by
set_preview_widget() should be shown for the
current filename. When active is set to false, the file chooser
may display an internally generated preview of the current file
or it may display no preview at all. See
set_preview_widget() for more details. Read moreSource§fn set_select_multiple(&self, select_multiple: bool)
fn set_select_multiple(&self, select_multiple: bool)
Sets whether multiple files can be selected in the file selector. This is
only relevant if the action is set to be
FileChooserAction::Open or
FileChooserAction::SelectFolder. Read moreSets whether hidden files and folders are displayed in the file selector. Read more
Source§fn set_uri(&self, uri: &str) -> bool
fn set_uri(&self, uri: &str) -> bool
if (document_is_new)
{
// the user just created a new document
gtk_file_chooser_set_current_name (chooser, “Untitled document”);
}
else
{
// the user edited an existing document
gtk_file_chooser_set_uri (chooser, existing_uri);
}
]| Read more
Source§fn set_use_preview_label(&self, use_label: bool)
fn set_use_preview_label(&self, use_label: bool)
Source§fn unselect_all(&self)
fn unselect_all(&self)
Unselects all the files in the current folder of a file chooser.
Source§fn unselect_file(&self, file: &impl IsA<File>)
fn unselect_file(&self, file: &impl IsA<File>)
Unselects the file referred to by
file. If the file is not in the current
directory, does not exist, or is otherwise not currently selected, does nothing. Read moreSource§fn unselect_filename(&self, filename: impl AsRef<Path>)
fn unselect_filename(&self, filename: impl AsRef<Path>)
Unselects a currently selected filename. If the filename
is not in the current directory, does not exist, or
is otherwise not currently selected, does nothing. Read more
Source§fn unselect_uri(&self, uri: &str)
fn unselect_uri(&self, uri: &str)
Unselects the file referred to by
uri. If the file
is not in the current directory, does not exist, or
is otherwise not currently selected, does nothing. Read moreSource§fn connect_confirm_overwrite<F: Fn(&Self) -> FileChooserConfirmation + 'static>(
&self,
f: F,
) -> SignalHandlerId
fn connect_confirm_overwrite<F: Fn(&Self) -> FileChooserConfirmation + 'static>( &self, f: F, ) -> SignalHandlerId
static GtkFileChooserConfirmation
confirm_overwrite_callback (GtkFileChooser *chooser, gpointer data)
{
char *uri; Read more
Source§fn connect_current_folder_changed<F: Fn(&Self) + 'static>(
&self,
f: F,
) -> SignalHandlerId
fn connect_current_folder_changed<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId
This signal is emitted when the current folder in a
FileChooser
changes. This can happen due to the user performing some action that
changes folders, such as selecting a bookmark or visiting a folder on the
file list. It can also happen as a result of calling a function to
explicitly change the current folder in a file chooser. Read moreSource§fn connect_file_activated<F: Fn(&Self) + 'static>(
&self,
f: F,
) -> SignalHandlerId
fn connect_file_activated<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId
This signal is emitted when the user “activates” a file in the file
chooser. This can happen by double-clicking on a file in the file list, or
by pressing
Enter. Read moreSource§fn connect_selection_changed<F: Fn(&Self) + 'static>(
&self,
f: F,
) -> SignalHandlerId
fn connect_selection_changed<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId
This signal is emitted when there is a change in the set of selected files
in a
FileChooser. This can happen when the user modifies the selection
with the mouse or the keyboard, or when explicitly calling functions to
change the selection. Read moreSource§fn connect_update_preview<F: Fn(&Self) + 'static>(
&self,
f: F,
) -> SignalHandlerId
fn connect_update_preview<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId
This signal is emitted when the preview in a file chooser should be
regenerated. For example, this can happen when the currently selected file
changes. You should use this signal if you want your file chooser to have
a preview widget. Read more
fn connect_action_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId
fn connect_create_folders_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId
fn connect_do_overwrite_confirmation_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId
fn connect_extra_widget_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId
fn connect_filter_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId
fn connect_local_only_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId
fn connect_preview_widget_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId
fn connect_preview_widget_active_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId
fn connect_select_multiple_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId
fn connect_use_preview_label_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId
Source§impl<O> FileChooserExtManual for Owhere
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v3_22 only.Adds a ‘choice’ to the file chooser. This is typically implemented
as a combobox or, for boolean choices, as a checkbutton. You can select
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