gtkMenuNew(show = TRUE)
gtkMenuSetScreen(object, screen = NULL)
gtkMenuReorderChild(object, child, position)
gtkMenuAttach(object, child, left.attach, right.attach, top.attach, bottom.attach)
gtkMenuPopup(object, parent.menu.shell = NULL, parent.menu.item = NULL, func = NULL, data = NULL, button, activate.time)
gtkMenuSetAccelGroup(object, accel.group)
gtkMenuGetAccelGroup(object)
gtkMenuSetAccelPath(object, accel.path)
gtkMenuGetAccelPath(object)
gtkMenuSetTitle(object, title)
gtkMenuGetTitle(object)
gtkMenuSetMonitor(object, monitor.num)
gtkMenuGetMonitor(object)
gtkMenuGetTearoffState(object)
gtkMenuSetReserveToggleSize(object, reserve.toggle.size)
gtkMenuGetReserveToggleSize(object)
gtkMenuPopdown(object)
gtkMenuReposition(object)
gtkMenuGetActive(object)
gtkMenuSetActive(object, index)
gtkMenuSetTearoffState(object, torn.off)
gtkMenuAttachToWidget(object, attach.widget)
gtkMenuDetach(object)
gtkMenuGetAttachWidget(object)
gtkMenuGetForAttachWidget(object)
gtkMenu(show = TRUE)GObject
+----GInitiallyUnowned
+----GtkObject
+----GtkWidget
+----GtkContainer
+----GtkMenuShell
+----GtkMenu
+----GtkRecentChooserMenuGtkBuildable.GtkMenu is a GtkMenuShell that implements a drop down menu consisting of
a list of GtkMenuItem objects which can be navigated and activated by the
user to perform application functions. A GtkMenu is most commonly dropped down by activating a GtkMenuItem in a
GtkMenuBar or popped up by activating a GtkMenuItem in another GtkMenu. A GtkMenu can also be popped up by activating a GtkOptionMenu.
Other composite widgets such as the GtkNotebook can pop up a GtkMenu
as well. Applications can display a GtkMenu as a popup menu by calling the
gtkMenuPopup function. The example below shows how an application
can pop up a menu when the 3rd mouse button is pressed. Connecting the popup signal handler.
## connect our handler which will popup the menu
gSignalConnect(window, "button_press_event", my_popup_handler, menu,
user.data.first=TRUE)
Signal handler which displays a popup menu.
# The popup handler
my_popup_handler <- function(widget, event)
{
stopifnot(widget != NULL)
checkPtrType(widget, "GtkMenu")
stopifnot(event != NULL) ## The "widget" is the menu that was supplied when
## gSignalConnect() was called.
menu <- widget if (event[["type"]] == "button-press") {
if (event[["button"]] == 3) {
menu$popup(button=event[["button"]], activate.time=event[["time"]])
return(TRUE)
}
} return(FALSE)
} gtkMenu is the equivalent of gtkMenuNew.GtkMenuPositionFunc(menu, x, y, push.in, user.data)gtkMenuPopup which controls the
positioning of the menu when it is displayed. The function sets the x
and y parameters to the coordinates where the menu is to be drawn.
To make the menu appear on a different monitor than the mouse pointer,
gtkMenuSetMonitor must be called. menuGtkMenu.xinteger representing the horizontal position where the
menu shall be drawn. This is an output parameter.yinteger representing the vertical position where the
menu shall be drawn. This is an output parameter.push.inTRUE and part of the menu is outside the monitor then
GTK+ pushes the window into the visible area, effectively modifying the
popup position.
Note that moving and possibly resizing the menu around will alter the
scroll position to keep the menu items "in place", i.e. at the same monitor
position they would have been without resizing.
In practice, this behavior is only useful for combobox popups or option
menus and cannot be used to simply confine a menu to monitor boundaries.
In that case, changing the scroll offset is not desirable.user.datagtkMenuPopup data
parameter.GtkMenuDetachFunc(attach.widget, menu)gtkMenuAttachToWidget which
will be called when the menu is later detached from the widget. accel-group [GtkAccelGroup : * : Read / Write]accel-path [character : * : Read / Write]active [integer : Read / Write]attach-widget [GtkWidget : * : Read / Write]GtkMenuDetachFunc. If you need to use a detacher,
use gtkMenuAttachToWidget directly.
Since 2.14 monitor [integer : Read / Write]reserve-toggle-size [logical : Read / Write]tearoff-state [logical : Read / Write]tearoff-title [character : * : Read / Write]arrow-placement [GtkArrowPlacement : Read]arrow-scaling [numeric : Read]double-arrows [logical : Read]horizontal-offset [integer : Read]horizontal-padding [integer : Read]vertical-offset [integer : Read]vertical-padding [integer : Read]