[−][src]Trait gtk::GtkMenuExt
Required methods
fn attach<P: IsA<Widget>>(
&self,
child: &P,
left_attach: u32,
right_attach: u32,
top_attach: u32,
bottom_attach: u32
)
&self,
child: &P,
left_attach: u32,
right_attach: u32,
top_attach: u32,
bottom_attach: u32
)
Adds a new MenuItem
to a (table) menu. The number of “cells” that
an item will occupy is specified by left_attach
, right_attach
,
top_attach
and bottom_attach
. These each represent the leftmost,
rightmost, uppermost and lower column and row numbers of the table.
(Columns and rows are indexed from zero).
Note that this function is not related to GtkMenuExt::detach
.
child
a MenuItem
left_attach
The column number to attach the left side of the item to
right_attach
The column number to attach the right side of the item to
top_attach
The row number to attach the top of the item to
bottom_attach
The row number to attach the bottom of the item to
fn detach(&self)
Detaches the menu from the widget to which it had been attached.
This function will call the callback function, detacher
, provided
when the GtkMenuExt::attach_to_widget
function was called.
fn get_accel_group(&self) -> Option<AccelGroup>
Gets the AccelGroup
which holds global accelerators for the
menu. See GtkMenuExt::set_accel_group
.
Returns
the AccelGroup
associated with the menu
fn get_accel_path(&self) -> Option<GString>
fn get_active(&self) -> Option<Widget>
Returns the selected menu item from the menu. This is used by the
ComboBox
.
Returns
the MenuItem
that was last selected
in the menu. If a selection has not yet been made, the
first menu item is selected.
fn get_attach_widget(&self) -> Option<Widget>
fn get_monitor(&self) -> i32
Retrieves the number of the monitor on which to show the menu.
Returns
the number of the monitor on which the menu should be popped up or -1, if no monitor has been set
fn get_reserve_toggle_size(&self) -> bool
Returns whether the menu reserves space for toggles and icons, regardless of their actual presence.
Returns
Whether the menu reserves toggle space
fn place_on_monitor(&self, monitor: &Monitor)
fn popdown(&self)
Removes the menu from the screen.
fn popup_at_pointer(&self, trigger_event: Option<&Event>)
Displays self
and makes it available for selection.
See gtk_menu_popup_at_widget () to pop up a menu at a widget. gtk_menu_popup_at_rect () also allows you to position a menu at an arbitrary rectangle.
self
will be positioned at the pointer associated with trigger_event
.
Properties that influence the behaviour of this function are
Menu:anchor-hints
, Menu:rect-anchor-dx
, Menu:rect-anchor-dy
, and
Menu:menu-type-hint
. Connect to the Menu::popped-up
signal to find
out how it was actually positioned.
Feature: v3_22
trigger_event
the GdkEvent
that initiated this request or
None
if it's the current event
fn popup_at_rect<P: IsA<Window>>(
&self,
rect_window: &P,
rect: &Rectangle,
rect_anchor: Gravity,
menu_anchor: Gravity,
trigger_event: Option<&Event>
)
&self,
rect_window: &P,
rect: &Rectangle,
rect_anchor: Gravity,
menu_anchor: Gravity,
trigger_event: Option<&Event>
)
Displays self
and makes it available for selection.
See gtk_menu_popup_at_widget () and gtk_menu_popup_at_pointer (), which handle more common cases for popping up menus.
self
will be positioned at rect
, aligning their anchor points. rect
is
relative to the top-left corner of rect_window
. rect_anchor
and
menu_anchor
determine anchor points on rect
and self
to pin together.
self
can optionally be offset by Menu:rect-anchor-dx
and
Menu:rect-anchor-dy
.
Anchors should be specified under the assumption that the text direction is left-to-right; they will be flipped horizontally automatically if the text direction is right-to-left.
Other properties that influence the behaviour of this function are
Menu:anchor-hints
and Menu:menu-type-hint
. Connect to the
Menu::popped-up
signal to find out how it was actually positioned.
Feature: v3_22
rect_window
the gdk::Window
rect
is relative to
rect
the gdk::Rectangle
to align self
with
rect_anchor
the point on rect
to align with self
's anchor point
menu_anchor
the point on self
to align with rect
's anchor point
trigger_event
the GdkEvent
that initiated this request or
None
if it's the current event
fn popup_at_widget<P: IsA<Widget>>(
&self,
widget: &P,
widget_anchor: Gravity,
menu_anchor: Gravity,
trigger_event: Option<&Event>
)
&self,
widget: &P,
widget_anchor: Gravity,
menu_anchor: Gravity,
trigger_event: Option<&Event>
)
Displays self
and makes it available for selection.
See gtk_menu_popup_at_pointer () to pop up a menu at the master pointer. gtk_menu_popup_at_rect () also allows you to position a menu at an arbitrary rectangle.
self
will be positioned at widget
, aligning their anchor points.
widget_anchor
and menu_anchor
determine anchor points on widget
and self
to pin together. self
can optionally be offset by Menu:rect-anchor-dx
and Menu:rect-anchor-dy
.
Anchors should be specified under the assumption that the text direction is left-to-right; they will be flipped horizontally automatically if the text direction is right-to-left.
Other properties that influence the behaviour of this function are
Menu:anchor-hints
and Menu:menu-type-hint
. Connect to the
Menu::popped-up
signal to find out how it was actually positioned.
Feature: v3_22
widget
the Widget
to align self
with
widget_anchor
the point on widget
to align with self
's anchor point
menu_anchor
the point on self
to align with widget
's anchor point
trigger_event
the GdkEvent
that initiated this request or
None
if it's the current event
fn reorder_child<P: IsA<Widget>>(&self, child: &P, position: i32)
Moves child
to a new position
in the list of self
children.
child
the MenuItem
to move
position
the new position to place child
.
Positions are numbered from 0 to n - 1
fn reposition(&self)
Repositions the menu according to its position function.
fn set_accel_group<P: IsA<AccelGroup>>(&self, accel_group: Option<&P>)
Set the AccelGroup
which holds global accelerators for the
menu. This accelerator group needs to also be added to all windows
that this menu is being used in with GtkWindowExt::add_accel_group
,
in order for those windows to support all the accelerators
contained in this group.
accel_group
the AccelGroup
to be associated
with the menu.
fn set_accel_path(&self, accel_path: Option<&str>)
Sets an accelerator path for this menu from which accelerator paths
for its immediate children, its menu items, can be constructed.
The main purpose of this function is to spare the programmer the
inconvenience of having to call GtkMenuItemExt::set_accel_path
on
each menu item that should support runtime user changable accelerators.
Instead, by just calling GtkMenuExt::set_accel_path
on their parent,
each menu item of this menu, that contains a label describing its
purpose, automatically gets an accel path assigned.
For example, a menu containing menu items “New” and “Exit”, will, after
gtk_menu_set_accel_path (menu, "<Gnumeric-Sheet>/File");
has been
called, assign its items the accel paths: "<Gnumeric-Sheet>/File/New"
and "<Gnumeric-Sheet>/File/Exit"
.
Assigning accel paths to menu items then enables the user to change
their accelerators at runtime. More details about accelerator paths
and their default setups can be found at AccelMap::add_entry
.
Note that accel_path
string will be stored in a glib::Quark
. Therefore,
if you pass a static string, you can save some memory by interning
it first with g_intern_static_string
.
accel_path
a valid accelerator path, or None
to unset the path
fn set_active(&self, index: u32)
Selects the specified menu item within the menu. This is used by
the ComboBox
and should not be used by anyone else.
index
the index of the menu item to select. Index values are from 0 to n-1
fn set_monitor(&self, monitor_num: i32)
Informs GTK+ on which monitor a menu should be popped up.
See gdk::Monitor::get_geometry
.
This function should be called from a GtkMenuPositionFunc
if the menu should not appear on the same monitor as the pointer.
This information can’t be reliably inferred from the coordinates
returned by a GtkMenuPositionFunc
, since, for very long menus,
these coordinates may extend beyond the monitor boundaries or even
the screen boundaries.
monitor_num
the number of the monitor on which the menu should be popped up
fn set_reserve_toggle_size(&self, reserve_toggle_size: bool)
Sets whether the menu should reserve space for drawing toggles or icons, regardless of their actual presence.
reserve_toggle_size
whether to reserve size for toggles
fn set_screen(&self, screen: Option<&Screen>)
Sets the gdk::Screen
on which the menu will be displayed.
screen
a gdk::Screen
, or None
if the screen should be
determined by the widget the menu is attached to
fn get_property_anchor_hints(&self) -> AnchorHints
Positioning hints for aligning the menu relative to a rectangle.
These hints determine how the menu should be positioned in the case that the menu would fall off-screen if placed in its ideal position.
For example, gdk::AnchorHints::FlipY
will replace gdk::Gravity::NorthWest
with
gdk::Gravity::SouthWest
and vice versa if the menu extends beyond the
bottom edge of the monitor.
See gtk_menu_popup_at_rect (), gtk_menu_popup_at_widget (),
gtk_menu_popup_at_pointer (), Menu:rect-anchor-dx
,
Menu:rect-anchor-dy
, Menu:menu-type-hint
, and Menu::popped-up
.
Feature: v3_22
fn set_property_anchor_hints(&self, anchor_hints: AnchorHints)
Positioning hints for aligning the menu relative to a rectangle.
These hints determine how the menu should be positioned in the case that the menu would fall off-screen if placed in its ideal position.
For example, gdk::AnchorHints::FlipY
will replace gdk::Gravity::NorthWest
with
gdk::Gravity::SouthWest
and vice versa if the menu extends beyond the
bottom edge of the monitor.
See gtk_menu_popup_at_rect (), gtk_menu_popup_at_widget (),
gtk_menu_popup_at_pointer (), Menu:rect-anchor-dx
,
Menu:rect-anchor-dy
, Menu:menu-type-hint
, and Menu::popped-up
.
Feature: v3_22
fn set_property_attach_widget<P: IsA<Widget> + SetValueOptional>(
&self,
attach_widget: Option<&P>
)
&self,
attach_widget: Option<&P>
)
The widget the menu is attached to. Setting this property attaches
the menu without a GtkMenuDetachFunc
. If you need to use a detacher,
use GtkMenuExt::attach_to_widget
directly.
fn get_property_menu_type_hint(&self) -> WindowTypeHint
The gdk::WindowTypeHint
to use for the menu's gdk::Window
.
See gtk_menu_popup_at_rect (), gtk_menu_popup_at_widget (),
gtk_menu_popup_at_pointer (), Menu:anchor-hints
,
Menu:rect-anchor-dx
, Menu:rect-anchor-dy
, and Menu::popped-up
.
Feature: v3_22
fn set_property_menu_type_hint(&self, menu_type_hint: WindowTypeHint)
The gdk::WindowTypeHint
to use for the menu's gdk::Window
.
See gtk_menu_popup_at_rect (), gtk_menu_popup_at_widget (),
gtk_menu_popup_at_pointer (), Menu:anchor-hints
,
Menu:rect-anchor-dx
, Menu:rect-anchor-dy
, and Menu::popped-up
.
Feature: v3_22
fn get_property_rect_anchor_dx(&self) -> i32
Horizontal offset to apply to the menu, i.e. the rectangle or widget anchor.
See gtk_menu_popup_at_rect (), gtk_menu_popup_at_widget (),
gtk_menu_popup_at_pointer (), Menu:anchor-hints
,
Menu:rect-anchor-dy
, Menu:menu-type-hint
, and Menu::popped-up
.
Feature: v3_22
fn set_property_rect_anchor_dx(&self, rect_anchor_dx: i32)
Horizontal offset to apply to the menu, i.e. the rectangle or widget anchor.
See gtk_menu_popup_at_rect (), gtk_menu_popup_at_widget (),
gtk_menu_popup_at_pointer (), Menu:anchor-hints
,
Menu:rect-anchor-dy
, Menu:menu-type-hint
, and Menu::popped-up
.
Feature: v3_22
fn get_property_rect_anchor_dy(&self) -> i32
Vertical offset to apply to the menu, i.e. the rectangle or widget anchor.
See gtk_menu_popup_at_rect (), gtk_menu_popup_at_widget (),
gtk_menu_popup_at_pointer (), Menu:anchor-hints
,
Menu:rect-anchor-dx
, Menu:menu-type-hint
, and Menu::popped-up
.
Feature: v3_22
fn set_property_rect_anchor_dy(&self, rect_anchor_dy: i32)
Vertical offset to apply to the menu, i.e. the rectangle or widget anchor.
See gtk_menu_popup_at_rect (), gtk_menu_popup_at_widget (),
gtk_menu_popup_at_pointer (), Menu:anchor-hints
,
Menu:rect-anchor-dx
, Menu:menu-type-hint
, and Menu::popped-up
.
Feature: v3_22
fn get_item_bottom_attach<T: IsA<MenuItem>>(&self, item: &T) -> i32
fn set_item_bottom_attach<T: IsA<MenuItem>>(&self, item: &T, bottom_attach: i32)
fn get_item_left_attach<T: IsA<MenuItem>>(&self, item: &T) -> i32
fn set_item_left_attach<T: IsA<MenuItem>>(&self, item: &T, left_attach: i32)
fn get_item_right_attach<T: IsA<MenuItem>>(&self, item: &T) -> i32
fn set_item_right_attach<T: IsA<MenuItem>>(&self, item: &T, right_attach: i32)
fn get_item_top_attach<T: IsA<MenuItem>>(&self, item: &T) -> i32
fn set_item_top_attach<T: IsA<MenuItem>>(&self, item: &T, top_attach: i32)
fn connect_move_scroll<F: Fn(&Self, ScrollType) + 'static>(
&self,
f: F
) -> SignalHandlerId
&self,
f: F
) -> SignalHandlerId
scroll_type
a ScrollType
fn emit_move_scroll(&self, scroll_type: ScrollType)
fn connect_property_accel_group_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
&self,
f: F
) -> SignalHandlerId
fn connect_property_accel_path_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
&self,
f: F
) -> SignalHandlerId
fn connect_property_active_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
&self,
f: F
) -> SignalHandlerId
fn connect_property_anchor_hints_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
&self,
f: F
) -> SignalHandlerId
fn connect_property_attach_widget_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
&self,
f: F
) -> SignalHandlerId
fn connect_property_menu_type_hint_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
&self,
f: F
) -> SignalHandlerId
fn connect_property_monitor_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
&self,
f: F
) -> SignalHandlerId
fn connect_property_rect_anchor_dx_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
&self,
f: F
) -> SignalHandlerId
fn connect_property_rect_anchor_dy_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
&self,
f: F
) -> SignalHandlerId
fn connect_property_reserve_toggle_size_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
&self,
f: F
) -> SignalHandlerId
Implementors
impl<O: IsA<Menu>> GtkMenuExt for O
[src]
fn attach<P: IsA<Widget>>(
&self,
child: &P,
left_attach: u32,
right_attach: u32,
top_attach: u32,
bottom_attach: u32
)
[src]
&self,
child: &P,
left_attach: u32,
right_attach: u32,
top_attach: u32,
bottom_attach: u32
)
fn detach(&self)
[src]
fn get_accel_group(&self) -> Option<AccelGroup>
[src]
fn get_accel_path(&self) -> Option<GString>
[src]
fn get_active(&self) -> Option<Widget>
[src]
fn get_attach_widget(&self) -> Option<Widget>
[src]
fn get_monitor(&self) -> i32
[src]
fn get_reserve_toggle_size(&self) -> bool
[src]
fn place_on_monitor(&self, monitor: &Monitor)
[src]
fn popdown(&self)
[src]
fn popup_at_pointer(&self, trigger_event: Option<&Event>)
[src]
fn popup_at_rect<P: IsA<Window>>(
&self,
rect_window: &P,
rect: &Rectangle,
rect_anchor: Gravity,
menu_anchor: Gravity,
trigger_event: Option<&Event>
)
[src]
&self,
rect_window: &P,
rect: &Rectangle,
rect_anchor: Gravity,
menu_anchor: Gravity,
trigger_event: Option<&Event>
)
fn popup_at_widget<P: IsA<Widget>>(
&self,
widget: &P,
widget_anchor: Gravity,
menu_anchor: Gravity,
trigger_event: Option<&Event>
)
[src]
&self,
widget: &P,
widget_anchor: Gravity,
menu_anchor: Gravity,
trigger_event: Option<&Event>
)
fn reorder_child<P: IsA<Widget>>(&self, child: &P, position: i32)
[src]
fn reposition(&self)
[src]
fn set_accel_group<P: IsA<AccelGroup>>(&self, accel_group: Option<&P>)
[src]
fn set_accel_path(&self, accel_path: Option<&str>)
[src]
fn set_active(&self, index: u32)
[src]
fn set_monitor(&self, monitor_num: i32)
[src]
fn set_reserve_toggle_size(&self, reserve_toggle_size: bool)
[src]
fn set_screen(&self, screen: Option<&Screen>)
[src]
fn get_property_anchor_hints(&self) -> AnchorHints
[src]
fn set_property_anchor_hints(&self, anchor_hints: AnchorHints)
[src]
fn set_property_attach_widget<P: IsA<Widget> + SetValueOptional>(
&self,
attach_widget: Option<&P>
)
[src]
&self,
attach_widget: Option<&P>
)
fn get_property_menu_type_hint(&self) -> WindowTypeHint
[src]
fn set_property_menu_type_hint(&self, menu_type_hint: WindowTypeHint)
[src]
fn get_property_rect_anchor_dx(&self) -> i32
[src]
fn set_property_rect_anchor_dx(&self, rect_anchor_dx: i32)
[src]
fn get_property_rect_anchor_dy(&self) -> i32
[src]
fn set_property_rect_anchor_dy(&self, rect_anchor_dy: i32)
[src]
fn get_item_bottom_attach<T: IsA<MenuItem>>(&self, item: &T) -> i32
[src]
fn set_item_bottom_attach<T: IsA<MenuItem>>(&self, item: &T, bottom_attach: i32)
[src]
fn get_item_left_attach<T: IsA<MenuItem>>(&self, item: &T) -> i32
[src]
fn set_item_left_attach<T: IsA<MenuItem>>(&self, item: &T, left_attach: i32)
[src]
fn get_item_right_attach<T: IsA<MenuItem>>(&self, item: &T) -> i32
[src]
fn set_item_right_attach<T: IsA<MenuItem>>(&self, item: &T, right_attach: i32)
[src]
fn get_item_top_attach<T: IsA<MenuItem>>(&self, item: &T) -> i32
[src]
fn set_item_top_attach<T: IsA<MenuItem>>(&self, item: &T, top_attach: i32)
[src]
fn connect_move_scroll<F: Fn(&Self, ScrollType) + 'static>(
&self,
f: F
) -> SignalHandlerId
[src]
&self,
f: F
) -> SignalHandlerId
fn emit_move_scroll(&self, scroll_type: ScrollType)
[src]
fn connect_property_accel_group_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
[src]
&self,
f: F
) -> SignalHandlerId
fn connect_property_accel_path_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
[src]
&self,
f: F
) -> SignalHandlerId
fn connect_property_active_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
[src]
&self,
f: F
) -> SignalHandlerId
fn connect_property_anchor_hints_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
[src]
&self,
f: F
) -> SignalHandlerId
fn connect_property_attach_widget_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
[src]
&self,
f: F
) -> SignalHandlerId
fn connect_property_menu_type_hint_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
[src]
&self,
f: F
) -> SignalHandlerId
fn connect_property_monitor_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
[src]
&self,
f: F
) -> SignalHandlerId
fn connect_property_rect_anchor_dx_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
[src]
&self,
f: F
) -> SignalHandlerId
fn connect_property_rect_anchor_dy_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
[src]
&self,
f: F
) -> SignalHandlerId
fn connect_property_reserve_toggle_size_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
[src]
&self,
f: F
) -> SignalHandlerId