Copyright | Will Thompson Iñaki García Etxebarria and Jonas Platte |
---|---|
License | LGPL-2.1 |
Maintainer | Iñaki García Etxebarria |
Safe Haskell | None |
Language | Haskell2010 |
GtkPopoverMenu is a subclass of Popover
that treats its
children like menus and allows switching between them. It
can open submenus as traditional, nested submenus, or in a
more touch-friendly sliding fashion.
GtkPopoverMenu is meant to be used primarily with menu models,
using popoverMenuNewFromModel
. If you need to put other
widgets such as SpinButton
or Switch
into a popover,
use a plain Popover
.
Menu models
The XML format understood by Builder
for MenuModel
consists
of a toplevel <menu>
element, which contains one or more <item>
elements. Each <item>
element contains <attribute>
and <link>
elements with a mandatory name attribute. <link>
elements have the
same content model as <menu>
. Instead of <link name="submenu>
or
<link name="section">
, you can use <submenu>
or <section>
elements.
<!--language: xml --> <menu id='app-menu'> <section> <item> <attribute name='label' translatable='yes'>_New Window</attribute> <attribute name='action'>app.new</attribute> </item> <item> <attribute name='label' translatable='yes'>_About Sunny</attribute> <attribute name='action'>app.about</attribute> </item> <item> <attribute name='label' translatable='yes'>_Quit</attribute> <attribute name='action'>app.quit</attribute> </item> </section> </menu>
Attribute values can be translated using gettext, like other Builder
content. <attribute>
elements can be marked for translation with a
translatable="yes"
attribute. It is also possible to specify message
context and translator comments, using the context and comments attributes.
To make use of this, the Builder
must have been given the gettext
domain to use.
The following attributes are used when constructing menu items:
- "label": a user-visible string to display
- "action": the prefixed name of the action to trigger
- "target": the parameter to use when activating the action
- "icon" and "verb-icon": names of icons that may be displayed
- "submenu-action": name of an action that may be used to determine if a submenu can be opened
- "hidden-when": a string used to determine when the item will be hidden.
Possible values include "action-disabled", "action-missing", "macos-menubar".
This is mainly useful for exported menus, see
applicationSetMenubar
.
The following attributes are used when constructing sections:
- "label": a user-visible string to use as section heading
- "display-hint": a string used to determine special formatting for the section. Possible values include "horizontal-buttons", "circular-buttons" and "inline-buttons". They all indicate that section should be displayed as a horizontal row of buttons.
- "text-direction": a string used to determine the
TextDirection
to use when "display-hint" is set to "horizontal-buttons". Possible values include "rtl", "ltr", and "none".
The following attributes are used when constructing submenus:
- "label": a user-visible string to display
- "icon": icon name to display
Menu items will also show accelerators, which are usually associated
with actions via applicationSetAccelsForAction
,
gtk_widget_class_add_binding_action()
or shortcutControllerAddShortcut
.
CSS Nodes
PopoverMenu
is just a subclass of Popover
that adds
custom content to it, therefore it has the same CSS nodes.
It is one of the cases that add a .menu style class to
the popover's main node.
Synopsis
- newtype PopoverMenu = PopoverMenu (ManagedPtr PopoverMenu)
- class (GObject o, IsDescendantOf PopoverMenu o) => IsPopoverMenu o
- toPopoverMenu :: (MonadIO m, IsPopoverMenu o) => o -> m PopoverMenu
- popoverMenuGetMenuModel :: (HasCallStack, MonadIO m, IsPopoverMenu a) => a -> m MenuModel
- popoverMenuNewFromModel :: (HasCallStack, MonadIO m, IsMenuModel a) => Maybe a -> m PopoverMenu
- popoverMenuNewFromModelFull :: (HasCallStack, MonadIO m, IsMenuModel a) => a -> [PopoverMenuFlags] -> m PopoverMenu
- popoverMenuSetMenuModel :: (HasCallStack, MonadIO m, IsPopoverMenu a, IsMenuModel b) => a -> Maybe b -> m ()
- clearPopoverMenuMenuModel :: (MonadIO m, IsPopoverMenu o) => o -> m ()
- constructPopoverMenuMenuModel :: (IsPopoverMenu o, MonadIO m, IsMenuModel a) => a -> m (GValueConstruct o)
- getPopoverMenuMenuModel :: (MonadIO m, IsPopoverMenu o) => o -> m MenuModel
- setPopoverMenuMenuModel :: (MonadIO m, IsPopoverMenu o, IsMenuModel a) => o -> a -> m ()
- clearPopoverMenuVisibleSubmenu :: (MonadIO m, IsPopoverMenu o) => o -> m ()
- constructPopoverMenuVisibleSubmenu :: (IsPopoverMenu o, MonadIO m) => Text -> m (GValueConstruct o)
- getPopoverMenuVisibleSubmenu :: (MonadIO m, IsPopoverMenu o) => o -> m (Maybe Text)
- setPopoverMenuVisibleSubmenu :: (MonadIO m, IsPopoverMenu o) => o -> Text -> m ()
Exported types
newtype PopoverMenu Source #
Memory-managed wrapper type.
Instances
Eq PopoverMenu Source # | |
Defined in GI.Gtk.Objects.PopoverMenu (==) :: PopoverMenu -> PopoverMenu -> Bool # (/=) :: PopoverMenu -> PopoverMenu -> Bool # | |
IsGValue PopoverMenu Source # | Convert |
Defined in GI.Gtk.Objects.PopoverMenu toGValue :: PopoverMenu -> IO GValue # fromGValue :: GValue -> IO PopoverMenu # | |
ManagedPtrNewtype PopoverMenu Source # | |
Defined in GI.Gtk.Objects.PopoverMenu | |
TypedObject PopoverMenu Source # | |
Defined in GI.Gtk.Objects.PopoverMenu | |
GObject PopoverMenu Source # | |
Defined in GI.Gtk.Objects.PopoverMenu | |
HasParentTypes PopoverMenu Source # | |
Defined in GI.Gtk.Objects.PopoverMenu | |
type ParentTypes PopoverMenu Source # | |
Defined in GI.Gtk.Objects.PopoverMenu type ParentTypes PopoverMenu = '[Popover, Widget, Object, ImplementorIface, Buildable, ConstraintTarget, Native, ShortcutManager] |
class (GObject o, IsDescendantOf PopoverMenu o) => IsPopoverMenu o Source #
Type class for types which can be safely cast to PopoverMenu
, for instance with toPopoverMenu
.
Instances
(GObject o, IsDescendantOf PopoverMenu o) => IsPopoverMenu o Source # | |
Defined in GI.Gtk.Objects.PopoverMenu |
toPopoverMenu :: (MonadIO m, IsPopoverMenu o) => o -> m PopoverMenu Source #
Cast to PopoverMenu
, for types for which this is known to be safe. For general casts, use castTo
.
Methods
Overloaded methods
getMenuModel
popoverMenuGetMenuModel Source #
:: (HasCallStack, MonadIO m, IsPopoverMenu a) | |
=> a |
|
-> m MenuModel | Returns: the menu model of |
Returns the menu model used to populate the popover.
newFromModel
popoverMenuNewFromModel Source #
:: (HasCallStack, MonadIO m, IsMenuModel a) | |
=> Maybe a | |
-> m PopoverMenu | Returns: the new |
Creates a PopoverMenu
and populates it according to
model
.
The created buttons are connected to actions found in the
ApplicationWindow
to which the popover belongs - typically
by means of being attached to a widget that is contained within
the GtkApplicationWindows
widget hierarchy.
Actions can also be added using widgetInsertActionGroup
on the menus attach widget or on any of its parent widgets.
This function creates menus with sliding submenus.
See popoverMenuNewFromModelFull
for a way
to control this.
newFromModelFull
popoverMenuNewFromModelFull Source #
:: (HasCallStack, MonadIO m, IsMenuModel a) | |
=> a |
|
-> [PopoverMenuFlags] |
|
-> m PopoverMenu | Returns: the new |
Creates a PopoverMenu
and populates it according to
model
.
The created buttons are connected to actions found in the
action groups that are accessible from the parent widget.
This includes the ApplicationWindow
to which the popover
belongs. Actions can also be added using widgetInsertActionGroup
on the parent widget or on any of its parent widgets.
The only flag that is supported currently is
GTK_POPOVER_MENU_NESTED
, which makes GTK create traditional,
nested submenus instead of the default sliding submenus.
setMenuModel
popoverMenuSetMenuModel Source #
:: (HasCallStack, MonadIO m, IsPopoverMenu a, IsMenuModel b) | |
=> a |
|
-> Maybe b | |
-> m () |
Sets a new menu model on popover
.
The existing contents of popover
are removed, and
the popover
is populated with new contents according
to model
.
Properties
menuModel
No description available in the introspection data.
clearPopoverMenuMenuModel :: (MonadIO m, IsPopoverMenu o) => o -> m () Source #
Set the value of the “menu-model
” property to Nothing
.
When overloading is enabled, this is equivalent to
clear
#menuModel
constructPopoverMenuMenuModel :: (IsPopoverMenu o, MonadIO m, IsMenuModel a) => a -> m (GValueConstruct o) Source #
Construct a GValueConstruct
with valid value for the “menu-model
” property. This is rarely needed directly, but it is used by new
.
getPopoverMenuMenuModel :: (MonadIO m, IsPopoverMenu o) => o -> m MenuModel Source #
Get the value of the “menu-model
” property.
When overloading is enabled, this is equivalent to
get
popoverMenu #menuModel
setPopoverMenuMenuModel :: (MonadIO m, IsPopoverMenu o, IsMenuModel a) => o -> a -> m () Source #
Set the value of the “menu-model
” property.
When overloading is enabled, this is equivalent to
set
popoverMenu [ #menuModel:=
value ]
visibleSubmenu
No description available in the introspection data.
clearPopoverMenuVisibleSubmenu :: (MonadIO m, IsPopoverMenu o) => o -> m () Source #
Set the value of the “visible-submenu
” property to Nothing
.
When overloading is enabled, this is equivalent to
clear
#visibleSubmenu
constructPopoverMenuVisibleSubmenu :: (IsPopoverMenu o, MonadIO m) => Text -> m (GValueConstruct o) Source #
Construct a GValueConstruct
with valid value for the “visible-submenu
” property. This is rarely needed directly, but it is used by new
.
getPopoverMenuVisibleSubmenu :: (MonadIO m, IsPopoverMenu o) => o -> m (Maybe Text) Source #
Get the value of the “visible-submenu
” property.
When overloading is enabled, this is equivalent to
get
popoverMenu #visibleSubmenu
setPopoverMenuVisibleSubmenu :: (MonadIO m, IsPopoverMenu o) => o -> Text -> m () Source #
Set the value of the “visible-submenu
” property.
When overloading is enabled, this is equivalent to
set
popoverMenu [ #visibleSubmenu:=
value ]