#[repr(transparent)]pub struct Notebook { /* private fields */ }Expand description
Notebook is a container whose children are pages switched
between using tabs.
There are many configuration options for Notebook. Among
other things, you can choose on which edge the tabs appear
(see set_tab_pos()), whether, if there are
too many tabs to fit the notebook should be made bigger or scrolling
arrows added (see set_scrollable()), and whether
there will be a popup menu allowing the users to switch pages.
(see popup_enable()).
GtkNotebook as GtkBuildable
The Notebook implementation of the Buildable interface
supports placing children into tabs by specifying “tab” as the
“type” attribute of a
To add a child widget in the notebooks action area, specify
“action-start” or “action-end” as the “type” attribute of the
An example of a UI definition fragment with Notebook:
<object class="GtkNotebook">
<child>
<object class="GtkLabel" id="notebook-content">
<property name="label">Content</property>
</object>
</child>
<child type="tab">
<object class="GtkLabel" id="notebook-tab">
<property name="label">Tab</property>
</object>
</child>
</object>
CSS nodes
notebook
├── header.top
│ ├── [<action widget>]
│ ├── tabs
│ │ ├── [arrow]
│ │ ├── tab
│ │ │ ╰── <tab label>
┊ ┊ ┊
│ │ ├── tab[.reorderable-page]
│ │ │ ╰── <tab label>
│ │ ╰── [arrow]
│ ╰── [<action widget>]
│
╰── stack
├── <child>
┊
╰── <child>
Notebook has a main CSS node with name notebook, a subnode
with name header and below that a subnode with name tabs which
contains one subnode per tab with name tab.
If action widgets are present, their CSS nodes are placed next
to the tabs node. If the notebook is scrollable, CSS nodes with
name arrow are placed as first and last child of the tabs node.
The main node gets the .frame style class when the notebook
has a border (see set_show_border()).
The header node gets one of the style class .top, .bottom,
.left or .right, depending on where the tabs are placed. For
reorderable pages, the tab node gets the .reorderable-page class.
A tab node gets the .dnd style class while it is moved with drag-and-drop.
The nodes are always arranged from left-to-right, regardless of text direction.
Accessibility
Notebook uses the following roles:
AccessibleRole::Groupfor the notebook widgetAccessibleRole::TabListfor the list of tabsAccessibleRole::Tabrole for each tabAccessibleRole::TabPanelfor each page
Implements
WidgetExt, glib::ObjectExt, AccessibleExt, BuildableExt, ConstraintTargetExt, WidgetExtManual, AccessibleExtManual
Implementations§
source§impl Notebook
impl Notebook
sourcepub fn builder() -> NotebookBuilder
pub fn builder() -> NotebookBuilder
Creates a new builder-pattern struct instance to construct Notebook objects.
This method returns an instance of NotebookBuilder which can be used to create Notebook objects.
sourcepub fn detach_tab(&self, child: &impl IsA<Widget>)
pub fn detach_tab(&self, child: &impl IsA<Widget>)
Removes the child from the notebook.
This function is very similar to remove_page(),
but additionally informs the notebook that the removal
is happening as part of a tab DND operation, which should
not be cancelled.
child
a child
sourcepub fn action_widget(&self, pack_type: PackType) -> Option<Widget>
pub fn action_widget(&self, pack_type: PackType) -> Option<Widget>
Gets one of the action widgets.
See set_action_widget().
pack_type
pack type of the action widget to receive
Returns
The action widget
with the given @pack_type or None when this action
widget has not been set
sourcepub fn group_name(&self) -> Option<GString>
pub fn group_name(&self) -> Option<GString>
Retrieves the text of the menu label for the page containing @child.
child
the child widget of a page of the notebook.
Returns
the text of the tab label, or None if
the widget does not have a menu label other than the default
menu label, or the menu label widget is not a Label.
The string is owned by the widget and must not be freed.
sourcepub fn page(&self, child: &impl IsA<Widget>) -> NotebookPage
pub fn page(&self, child: &impl IsA<Widget>) -> NotebookPage
sourcepub fn pages(&self) -> ListModel
pub fn pages(&self) -> ListModel
Returns a GListModel that contains the pages of the notebook.
This can be used to keep an up-to-date view. The model also
implements SelectionModel and can be used to track
and modify the visible page.
Returns
a
GListModel for the notebook’s children
sourcepub fn is_scrollable(&self) -> bool
pub fn is_scrollable(&self) -> bool
sourcepub fn shows_border(&self) -> bool
pub fn shows_border(&self) -> bool
sourcepub fn shows_tabs(&self) -> bool
pub fn shows_tabs(&self) -> bool
sourcepub fn tab_is_detachable(&self, child: &impl IsA<Widget>) -> bool
pub fn tab_is_detachable(&self, child: &impl IsA<Widget>) -> bool
sourcepub fn tab_pos(&self) -> PositionType
pub fn tab_pos(&self) -> PositionType
sourcepub fn tab_is_reorderable(&self, child: &impl IsA<Widget>) -> bool
pub fn tab_is_reorderable(&self, child: &impl IsA<Widget>) -> bool
sourcepub fn next_page(&self)
pub fn next_page(&self)
Switches to the next page.
Nothing happens if the current page is the last page.
sourcepub fn popup_disable(&self)
pub fn popup_disable(&self)
Disables the popup menu.
sourcepub fn popup_enable(&self)
pub fn popup_enable(&self)
Enables the popup menu.
If the user clicks with the right mouse button on the tab labels, a menu with all the pages will be popped up.
sourcepub fn prev_page(&self)
pub fn prev_page(&self)
Switches to the previous page.
Nothing happens if the current page is the first page.
sourcepub fn set_action_widget(&self, widget: &impl IsA<Widget>, pack_type: PackType)
pub fn set_action_widget(&self, widget: &impl IsA<Widget>, pack_type: PackType)
sourcepub fn set_group_name(&self, group_name: Option<&str>)
pub fn set_group_name(&self, group_name: Option<&str>)
Sets a group name for @self.
Notebooks with the same name will be able to exchange tabs
via drag and drop. A notebook with a None group name will
not be able to exchange tabs with any other notebook.
group_name
the name of the notebook group,
or None to unset it
Changes the menu label for the page containing @child.
child
the child widget
menu_label
the menu label, or None for default
sourcepub fn set_scrollable(&self, scrollable: bool)
pub fn set_scrollable(&self, scrollable: bool)
Sets whether the tab label area will have arrows for scrolling if there are too many tabs to fit in the area.
scrollable
true if scroll arrows should be added
sourcepub fn set_show_border(&self, show_border: bool)
pub fn set_show_border(&self, show_border: bool)
Sets whether a bevel will be drawn around the notebook pages.
This only has a visual effect when the tabs are not shown.
show_border
true if a bevel should be drawn around the notebook
sourcepub fn set_show_tabs(&self, show_tabs: bool)
pub fn set_show_tabs(&self, show_tabs: bool)
sourcepub fn set_tab_detachable(&self, child: &impl IsA<Widget>, detachable: bool)
pub fn set_tab_detachable(&self, child: &impl IsA<Widget>, detachable: bool)
Sets whether the tab can be detached from @self to another notebook or widget.
Note that two notebooks must share a common group identifier
(see set_group_name()) to allow automatic tabs
interchange between them.
If you want a widget to interact with a notebook through DnD (i.e.: accept dragged tabs from it) it must be set as a drop destination and accept the target “GTK_NOTEBOOK_TAB”. The notebook will fill the selection with a GtkWidget** pointing to the child widget that corresponds to the dropped tab.
Note that you should use detach_tab() instead
of remove_page() if you want to remove the tab
from the source notebook as part of accepting a drop. Otherwise,
the source notebook will think that the dragged tab was removed
from underneath the ongoing drag operation, and will initiate a
drag cancel animation.
⚠️ The following code is in c ⚠️
static void
on_drag_data_received (GtkWidget *widget,
GdkDrop *drop,
GtkSelectionData *data,
guint time,
gpointer user_data)
{
GtkDrag *drag;
GtkWidget *notebook;
GtkWidget **child;
drag = gtk_drop_get_drag (drop);
notebook = g_object_get_data (drag, "gtk-notebook-drag-origin");
child = (void*) gtk_selection_data_get_data (data);
// process_widget (*child);
gtk_notebook_detach_tab (GTK_NOTEBOOK (notebook), *child);
}
If you want a notebook to accept drags from other widgets, you will have to set your own DnD code to do it.
child
a child Widget
detachable
whether the tab is detachable or not
sourcepub fn set_tab_label_text(&self, child: &impl IsA<Widget>, tab_text: &str)
pub fn set_tab_label_text(&self, child: &impl IsA<Widget>, tab_text: &str)
sourcepub fn set_tab_pos(&self, pos: PositionType)
pub fn set_tab_pos(&self, pos: PositionType)
sourcepub fn set_tab_reorderable(&self, child: &impl IsA<Widget>, reorderable: bool)
pub fn set_tab_reorderable(&self, child: &impl IsA<Widget>, reorderable: bool)
Sets whether the notebook tab can be reordered via drag and drop or not.
child
a child Widget
reorderable
whether the tab is reorderable or not
sourcepub fn enables_popup(&self) -> bool
pub fn enables_popup(&self) -> bool
If true, pressing the right mouse button on the notebook shows a page switching menu.
sourcepub fn set_enable_popup(&self, enable_popup: bool)
pub fn set_enable_popup(&self, enable_popup: bool)
If true, pressing the right mouse button on the notebook shows a page switching menu.
pub fn connect_change_current_page<F: Fn(&Self, i32) -> bool + 'static>(
&self,
f: F
) -> SignalHandlerId
pub fn emit_change_current_page(&self, object: i32) -> bool
sourcepub fn connect_create_window<F: Fn(&Self, &Widget) -> Option<Notebook> + 'static>(
&self,
f: F
) -> SignalHandlerId
pub fn connect_create_window<F: Fn(&Self, &Widget) -> Option<Notebook> + 'static>(
&self,
f: F
) -> SignalHandlerId
The ::create-window signal is emitted when a detachable tab is dropped on the root window.
A handler for this signal can create a window containing
a notebook where the tab will be attached. It is also
responsible for moving/resizing the window and adding the
necessary properties to the notebook (e.g. the
Notebook:group-name ).
page
the tab of @notebook that is being detached
Returns
a Notebook that
@page should be added to
pub fn connect_focus_tab<F: Fn(&Self, NotebookTab) -> bool + 'static>(
&self,
f: F
) -> SignalHandlerId
pub fn emit_focus_tab(&self, object: NotebookTab) -> bool
pub fn connect_move_focus_out<F: Fn(&Self, DirectionType) + 'static>(
&self,
f: F
) -> SignalHandlerId
pub fn emit_move_focus_out(&self, object: DirectionType)
sourcepub fn connect_page_added<F: Fn(&Self, &Widget, u32) + 'static>(
&self,
f: F
) -> SignalHandlerId
pub fn connect_page_added<F: Fn(&Self, &Widget, u32) + 'static>(
&self,
f: F
) -> SignalHandlerId
sourcepub fn connect_page_removed<F: Fn(&Self, &Widget, u32) + 'static>(
&self,
f: F
) -> SignalHandlerId
pub fn connect_page_removed<F: Fn(&Self, &Widget, u32) + 'static>(
&self,
f: F
) -> SignalHandlerId
sourcepub fn connect_page_reordered<F: Fn(&Self, &Widget, u32) + 'static>(
&self,
f: F
) -> SignalHandlerId
pub fn connect_page_reordered<F: Fn(&Self, &Widget, u32) + 'static>(
&self,
f: F
) -> SignalHandlerId
pub fn connect_reorder_tab<F: Fn(&Self, DirectionType, bool) -> bool + 'static>(
&self,
f: F
) -> SignalHandlerId
pub fn emit_reorder_tab(&self, object: DirectionType, p0: bool) -> bool
pub fn connect_select_page<F: Fn(&Self, bool) -> bool + 'static>(
&self,
f: F
) -> SignalHandlerId
pub fn emit_select_page(&self, object: bool) -> bool
sourcepub fn connect_switch_page<F: Fn(&Self, &Widget, u32) + 'static>(
&self,
f: F
) -> SignalHandlerId
pub fn connect_switch_page<F: Fn(&Self, &Widget, u32) + 'static>(
&self,
f: F
) -> SignalHandlerId
pub fn connect_enable_popup_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
pub fn connect_group_name_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
pub fn connect_page_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
pub fn connect_pages_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
pub fn connect_scrollable_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
pub fn connect_show_border_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
pub fn connect_show_tabs_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
pub fn connect_tab_pos_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
source§impl Notebook
impl Notebook
sourcepub fn append_page(
&self,
child: &impl IsA<Widget>,
tab_label: Option<&impl IsA<Widget>>
) -> u32
pub fn append_page(
&self,
child: &impl IsA<Widget>,
tab_label: Option<&impl IsA<Widget>>
) -> u32
Appends a page to @self, specifying the widget to use as the label in the popup menu.
child
the Widget to use as the contents of the page
tab_label
the Widget to be used as the label
for the page, or None to use the default label, “page N”
menu_label
the widget to use as a label for the
page-switch menu, if that is enabled. If None, and @tab_label
is a Label or None, then the menu label will be a newly
created label with the same text as @tab_label; if @tab_label
is not a Label, @menu_label must be specified if the
page-switch menu is to be used.
Returns
the index (starting from 0) of the appended page in the notebook, or -1 if function fails
sourcepub fn current_page(&self) -> Option<u32>
pub fn current_page(&self) -> Option<u32>
Returns the page number of the current page.
Returns
the index (starting from 0) of the current page in the notebook. If the notebook has no pages, then -1 will be returned.
sourcepub fn insert_page(
&self,
child: &impl IsA<Widget>,
tab_label: Option<&impl IsA<Widget>>,
position: Option<u32>
) -> u32
pub fn insert_page(
&self,
child: &impl IsA<Widget>,
tab_label: Option<&impl IsA<Widget>>,
position: Option<u32>
) -> u32
Insert a page into @self at the given position.
child
the Widget to use as the contents of the page
tab_label
the Widget to be used as the label
for the page, or None to use the default label, “page N”
position
the index (starting at 0) at which to insert the page, or -1 to append the page after all other pages
Returns
the index (starting from 0) of the inserted page in the notebook, or -1 if function fails
Insert a page into @self at the given position, specifying the widget to use as the label in the popup menu.
child
the Widget to use as the contents of the page
tab_label
the Widget to be used as the label
for the page, or None to use the default label, “page N”
menu_label
the widget to use as a label for the
page-switch menu, if that is enabled. If None, and @tab_label
is a Label or None, then the menu label will be a newly
created label with the same text as @tab_label; if @tab_label
is not a Label, @menu_label must be specified if the
page-switch menu is to be used.
position
the index (starting at 0) at which to insert the page, or -1 to append the page after all other pages.
Returns
the index (starting from 0) of the inserted page in the notebook
sourcepub fn prepend_page(
&self,
child: &impl IsA<Widget>,
tab_label: Option<&impl IsA<Widget>>
) -> u32
pub fn prepend_page(
&self,
child: &impl IsA<Widget>,
tab_label: Option<&impl IsA<Widget>>
) -> u32
Prepends a page to @self, specifying the widget to use as the label in the popup menu.
child
the Widget to use as the contents of the page
tab_label
the Widget to be used as the label
for the page, or None to use the default label, “page N”
menu_label
the widget to use as a label for the
page-switch menu, if that is enabled. If None, and @tab_label
is a Label or None, then the menu label will be a newly
created label with the same text as @tab_label; if @tab_label
is not a Label, @menu_label must be specified if the
page-switch menu is to be used.
Returns
the index (starting from 0) of the prepended page in the notebook, or -1 if function fails
sourcepub fn remove_page(&self, page_num: Option<u32>)
pub fn remove_page(&self, page_num: Option<u32>)
Removes a page from the notebook given its index in the notebook.
page_num
the index of a notebook page, starting from 0. If -1, the last page will be removed.
sourcepub fn set_current_page(&self, page_num: Option<u32>)
pub fn set_current_page(&self, page_num: Option<u32>)
Switches to the page number @page_num.
Note that due to historical reasons, GtkNotebook refuses to switch to a page unless the child widget is visible. Therefore, it is recommended to show child widgets before adding them to a notebook.
page_num
index of the page to switch to, starting from 0. If negative, the last page will be used. If greater than the number of pages in the notebook, nothing will be done.
Trait Implementations§
source§impl Ord for Notebook
impl Ord for Notebook
source§impl<OT: ObjectType> PartialEq<OT> for Notebook
impl<OT: ObjectType> PartialEq<OT> for Notebook
source§impl<OT: ObjectType> PartialOrd<OT> for Notebook
impl<OT: ObjectType> PartialOrd<OT> for Notebook
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
self and other) and is used by the <=
operator. Read moresource§impl StaticType for Notebook
impl StaticType for Notebook
source§fn static_type() -> Type
fn static_type() -> Type
Self.impl Eq for Notebook
impl IsA<Accessible> for Notebook
impl IsA<Buildable> for Notebook
impl IsA<ConstraintTarget> for Notebook
impl IsA<Widget> for Notebook
Auto Trait Implementations§
impl RefUnwindSafe for Notebook
impl !Send for Notebook
impl !Sync for Notebook
impl Unpin for Notebook
impl UnwindSafe for Notebook
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impl<O> AccessibleExtManual for Owhere
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source§fn stop_signal_emission(&self, signal_id: SignalId, detail: Option<Quark>)
fn stop_signal_emission(&self, signal_id: SignalId, detail: Option<Quark>)
source§fn stop_signal_emission_by_name(&self, signal_name: &str)
fn stop_signal_emission_by_name(&self, signal_name: &str)
source§fn connect<F>(
&self,
signal_name: &str,
after: bool,
callback: F
) -> SignalHandlerIdwhere
F: 'static + Fn(&[Value]) -> Option<Value> + Send + Sync,
fn connect<F>(
&self,
signal_name: &str,
after: bool,
callback: F
) -> SignalHandlerIdwhere
F: 'static + Fn(&[Value]) -> Option<Value> + Send + Sync,
signal_name on this object. Read moresource§fn connect_id<F>(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
callback: F
) -> SignalHandlerIdwhere
F: 'static + Fn(&[Value]) -> Option<Value> + Send + Sync,
fn connect_id<F>(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
callback: F
) -> SignalHandlerIdwhere
F: 'static + Fn(&[Value]) -> Option<Value> + Send + Sync,
signal_id on this object. Read moresource§fn connect_local<F>(
&self,
signal_name: &str,
after: bool,
callback: F
) -> SignalHandlerIdwhere
F: 'static + Fn(&[Value]) -> Option<Value>,
fn connect_local<F>(
&self,
signal_name: &str,
after: bool,
callback: F
) -> SignalHandlerIdwhere
F: 'static + Fn(&[Value]) -> Option<Value>,
signal_name on this object. Read moresource§fn connect_local_id<F>(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
callback: F
) -> SignalHandlerIdwhere
F: 'static + Fn(&[Value]) -> Option<Value>,
fn connect_local_id<F>(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
callback: F
) -> SignalHandlerIdwhere
F: 'static + Fn(&[Value]) -> Option<Value>,
signal_id on this object. Read moresource§unsafe fn connect_unsafe<F>(
&self,
signal_name: &str,
after: bool,
callback: F
) -> SignalHandlerIdwhere
F: Fn(&[Value]) -> Option<Value>,
unsafe fn connect_unsafe<F>(
&self,
signal_name: &str,
after: bool,
callback: F
) -> SignalHandlerIdwhere
F: Fn(&[Value]) -> Option<Value>,
signal_name on this object. Read moresource§unsafe fn connect_unsafe_id<F>(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
callback: F
) -> SignalHandlerIdwhere
F: Fn(&[Value]) -> Option<Value>,
unsafe fn connect_unsafe_id<F>(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
callback: F
) -> SignalHandlerIdwhere
F: Fn(&[Value]) -> Option<Value>,
signal_id on this object. Read moresource§fn connect_closure(
&self,
signal_name: &str,
after: bool,
closure: RustClosure
) -> SignalHandlerId
fn connect_closure(
&self,
signal_name: &str,
after: bool,
closure: RustClosure
) -> SignalHandlerId
signal_name on this object. Read moresource§fn connect_closure_id(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
closure: RustClosure
) -> SignalHandlerId
fn connect_closure_id(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
closure: RustClosure
) -> SignalHandlerId
signal_id on this object. Read moresource§fn watch_closure(&self, closure: &impl AsRef<Closure>)
fn watch_closure(&self, closure: &impl AsRef<Closure>)
closure to the lifetime of the object. When
the object’s reference count drops to zero, the closure will be
invalidated. An invalidated closure will ignore any calls to
invoke_with_values, or
invoke when using Rust closures.source§fn emit<R>(&self, signal_id: SignalId, args: &[&dyn ToValue]) -> Rwhere
R: TryFromClosureReturnValue,
fn emit<R>(&self, signal_id: SignalId, args: &[&dyn ToValue]) -> Rwhere
R: TryFromClosureReturnValue,
source§fn emit_with_values(&self, signal_id: SignalId, args: &[Value]) -> Option<Value>
fn emit_with_values(&self, signal_id: SignalId, args: &[Value]) -> Option<Value>
Self::emit but takes Value for the arguments.source§fn emit_by_name<R>(&self, signal_name: &str, args: &[&dyn ToValue]) -> Rwhere
R: TryFromClosureReturnValue,
fn emit_by_name<R>(&self, signal_name: &str, args: &[&dyn ToValue]) -> Rwhere
R: TryFromClosureReturnValue,
source§fn emit_by_name_with_values(
&self,
signal_name: &str,
args: &[Value]
) -> Option<Value>
fn emit_by_name_with_values(
&self,
signal_name: &str,
args: &[Value]
) -> Option<Value>
source§fn emit_by_name_with_details<R>(
&self,
signal_name: &str,
details: Quark,
args: &[&dyn ToValue]
) -> Rwhere
R: TryFromClosureReturnValue,
fn emit_by_name_with_details<R>(
&self,
signal_name: &str,
details: Quark,
args: &[&dyn ToValue]
) -> Rwhere
R: TryFromClosureReturnValue,
source§fn emit_by_name_with_details_and_values(
&self,
signal_name: &str,
details: Quark,
args: &[Value]
) -> Option<Value>
fn emit_by_name_with_details_and_values(
&self,
signal_name: &str,
details: Quark,
args: &[Value]
) -> Option<Value>
source§fn emit_with_details<R>(
&self,
signal_id: SignalId,
details: Quark,
args: &[&dyn ToValue]
) -> Rwhere
R: TryFromClosureReturnValue,
fn emit_with_details<R>(
&self,
signal_id: SignalId,
details: Quark,
args: &[&dyn ToValue]
) -> Rwhere
R: TryFromClosureReturnValue,
source§fn emit_with_details_and_values(
&self,
signal_id: SignalId,
details: Quark,
args: &[Value]
) -> Option<Value>
fn emit_with_details_and_values(
&self,
signal_id: SignalId,
details: Quark,
args: &[Value]
) -> Option<Value>
source§fn disconnect(&self, handler_id: SignalHandlerId)
fn disconnect(&self, handler_id: SignalHandlerId)
source§fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerIdwhere
F: 'static + Fn(&T, &ParamSpec) + Send + Sync,
fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerIdwhere
F: 'static + Fn(&T, &ParamSpec) + Send + Sync,
notify signal of the object. Read moresource§fn connect_notify_local<F>(&self, name: Option<&str>, f: F) -> SignalHandlerIdwhere
F: 'static + Fn(&T, &ParamSpec),
fn connect_notify_local<F>(&self, name: Option<&str>, f: F) -> SignalHandlerIdwhere
F: 'static + Fn(&T, &ParamSpec),
notify signal of the object. Read moresource§unsafe fn connect_notify_unsafe<F>(
&self,
name: Option<&str>,
f: F
) -> SignalHandlerIdwhere
F: Fn(&T, &ParamSpec),
unsafe fn connect_notify_unsafe<F>(
&self,
name: Option<&str>,
f: F
) -> SignalHandlerIdwhere
F: Fn(&T, &ParamSpec),
notify signal of the object. Read more