Struct gtk4::AppChooserDialog [−][src]
pub struct AppChooserDialog(_);Expand description
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
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<P: IsA<Window>>(
parent: Option<&P>,
flags: DialogFlags,
content_type: &str
) -> AppChooserDialog
pub fn for_content_type<P: IsA<Window>>(
parent: Option<&P>,
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
Creates a new builder-pattern struct instance to construct AppChooserDialog objects.
This method returns an instance of AppChooserDialogBuilder which can be used to create AppChooserDialog objects.
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
The GFile used by the AppChooserDialog.
The dialog’s AppChooserWidget content type will
be guessed from the file, if present.
Trait Implementations
This method returns an ordering between self and other values if one exists. Read more
This method tests less than (for self and other) and is used by the < operator. Read more
This method tests less than or equal to (for self and other) and is used by the <=
operator. Read more
This method tests greater than (for self and other) and is used by the > operator. Read more
Returns the type identifier of Self.
Auto Trait Implementations
impl RefUnwindSafe for AppChooserDialog
impl !Send for AppChooserDialog
impl !Sync for AppChooserDialog
impl Unpin for AppChooserDialog
impl UnwindSafe for AppChooserDialog
Blanket Implementations
Mutably borrows from an owned value. Read more
Upcasts an object to a superclass or interface T. Read more
Upcasts an object to a reference of its superclass or interface T. Read more
Tries to downcast to a subclass or interface implementor T. Read more
Tries to downcast to a reference of its subclass or interface implementor T. Read more
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 downcast and upcast will do many checks at compile-time already. Read more
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 more
Casts to T unconditionally. Read more
Casts to &T unconditionally. Read more
Returns true if the object is an instance of (can be cast to) T.
pub fn set_property<'a, N, V>(
&self,
property_name: N,
value: V
) -> Result<(), BoolError> where
N: Into<&'a str>,
V: ToValue,
pub fn set_property_from_value<'a, N>(
&self,
property_name: N,
value: &Value
) -> Result<(), BoolError> where
N: Into<&'a str>,
pub fn set_properties_from_value(
&self,
property_values: &[(&str, Value)]
) -> Result<(), BoolError>
pub fn has_property<'a, N>(&self, property_name: N, type_: Option<Type>) -> bool where
N: Into<&'a str>,
pub fn find_property<'a, N>(&self, property_name: N) -> Option<ParamSpec> where
N: Into<&'a str>,
Safety Read more
Safety Read more
Safety Read more
Safety Read more
pub fn connect<'a, N, F>(
&self,
signal_name: N,
after: bool,
callback: F
) -> Result<SignalHandlerId, BoolError> where
N: Into<&'a str>,
F: 'static + Fn(&[Value]) -> Option<Value> + Send + Sync,
Same as connect but takes a SignalId instead of a signal name.
pub fn connect_local<'a, N, F>(
&self,
signal_name: N,
after: bool,
callback: F
) -> Result<SignalHandlerId, BoolError> where
N: Into<&'a str>,
F: 'static + Fn(&[Value]) -> Option<Value>,
Same as connect_local but takes a SignalId instead of a signal name.
pub unsafe fn connect_unsafe<'a, N, F>(
&self,
signal_name: N,
after: bool,
callback: F
) -> Result<SignalHandlerId, BoolError> where
N: Into<&'a str>,
F: Fn(&[Value]) -> Option<Value>,
Same as connect_unsafe but takes a SignalId instead of a signal name.
Emit signal by signal id.
Same as emit but takes Value for the arguments.
Emit signal by its name.
Same as emit_by_name but takes Value for the arguments.
Emit signal with details by signal id.
Same as emit_with_details but takes Value for the arguments.
pub fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId where
F: 'static + Fn(&T, &ParamSpec) + Send + Sync,
pub fn connect_notify_local<F>(
&self,
name: Option<&str>,
f: F
) -> SignalHandlerId where
F: 'static + Fn(&T, &ParamSpec),
pub unsafe fn connect_notify_unsafe<F>(
&self,
name: Option<&str>,
f: F
) -> SignalHandlerId where
F: Fn(&T, &ParamSpec),
pub fn bind_property<'a, O, N, M>(
&'a self,
source_property: N,
target: &'a O,
target_property: M
) -> BindingBuilder<'a> where
O: ObjectType,
N: Into<&'a str>,
M: Into<&'a str>,
Returns a SendValue clone of self.