Struct gtk4::AppChooserDialog

#[repr(transparent)]
pub struct AppChooserDialog { /* private fields */ }

AppChooserDialog shows a AppChooserWidget inside a Dialog.

Note that AppChooserDialog does not have any interesting methods of its own. Instead, you should get the embedded AppChooserWidget using widget() and call its methods if the generic AppChooser interface is not sufficient for your needs.

To set the heading that is shown above the AppChooserWidget, use set_heading().

Implements

DialogExt, GtkWindowExt, WidgetExt, glib::ObjectExt, AccessibleExt, BuildableExt, ConstraintTargetExt, NativeExt, RootExt, ShortcutManagerExt, AppChooserExt, DialogExtManual, WidgetExtManual, AccessibleExtManual

Implementations

impl AppChooserDialog

pub fn new( parent: Option<&impl IsA<Window>>, flags: DialogFlags, file: &impl IsA<File> ) -> AppChooserDialog

Creates a new AppChooserDialog for the provided GFile.

The dialog will show applications that can open the file.

parent

a Window

flags

flags for this dialog

file

a GFile

Returns

a newly created AppChooserDialog

pub fn for_content_type( parent: Option<&impl IsA<Window>>, flags: DialogFlags, content_type: &str ) -> AppChooserDialog

Creates a new AppChooserDialog for the provided content type.

The dialog will show applications that can open the content type.

parent

a Window

flags

flags for this dialog

content_type

a content type string

Returns

a newly created AppChooserDialog

pub fn heading(&self) -> Option<GString>

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

Returns

the text to display at the top of the dialog, or None, in which case a default text is displayed

pub fn widget(&self) -> Widget

Returns the AppChooserWidget of this dialog.

Returns

the AppChooserWidget of @self

pub fn set_heading(&self, heading: &str)

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

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

heading

a string containing Pango markup

pub fn gfile(&self) -> Option<File>

The GFile used by the AppChooserDialog.

The dialog’s AppChooserWidget content type will be guessed from the file, if present.

pub fn connect_heading_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

Trait Implementations

impl Clone for AppChooserDialog

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AppChooserDialog

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for AppChooserDialog

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for AppChooserDialog

fn hash<H>(&self, state: &mut H)where H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for AppChooserDialog

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl ParentClassIs for AppChooserDialog

type Parent = Dialog

impl<OT: ObjectType> PartialEq<OT> for AppChooserDialog

fn eq(&self, other: &OT) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<OT: ObjectType> PartialOrd<OT> for AppChooserDialog

fn partial_cmp(&self, other: &OT) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StaticType for AppChooserDialog

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for AppChooserDialog

impl IsA<Accessible> for AppChooserDialog

impl IsA<AppChooser> for AppChooserDialog

impl IsA<Buildable> for AppChooserDialog

impl IsA<ConstraintTarget> for AppChooserDialog

impl IsA<Dialog> for AppChooserDialog

impl IsA<Native> for AppChooserDialog

impl IsA<Root> for AppChooserDialog

impl IsA<ShortcutManager> for AppChooserDialog

impl IsA<Widget> for AppChooserDialog

impl IsA<Window> for AppChooserDialog