def __init__(self, default_value):
Gtk.Box.__init__(self)
self.m_value = mpd.notename_to_int(default_value)
self.g_entry = Gtk.Entry()
self.g_entry.set_editable(False)
self.g_entry.set_text(mpd.int_to_user_octave_notename(self.m_value))
self.pack_start(self.g_entry, False, False, 0)
# up
eb1 = Gtk.Button()
eb1.add(Gtk.Arrow(Gtk.ArrowType.UP, Gtk.ShadowType.OUT))
eb1.connect('button-press-event', self.on_up_press)
eb1.connect('button-release-event', self.on_up_release)
self.pack_start(eb1, True, True, 0)
# down
eb2 = Gtk.Button()
eb2.add(Gtk.Arrow(Gtk.ArrowType.DOWN, Gtk.ShadowType.IN))
eb2.connect('button-press-event', self.on_down_press)
eb2.connect('button-release-event', self.on_down_release)
self.pack_start(eb2, True, True, 0)
self.m_timeout = None
python类Arrow()的实例源码
def __on_right_arrow_clicked(self, button):
"""
Handles Right Arrow clicked navigation event, moves one chapter to the right
:param button:
"""
self.__window.load_chapter(self.__window.content_provider.current_chapter + 1)
def __on_left_arrow_clicked(self, button):
"""
Handles Left Arrow clicked navigation event, moves one chapter to the left
:param button:
"""
self.__window.load_chapter(self.__window.content_provider.current_chapter - 1)
def __init__(self, text, menu):
GObject.GObject.__init__(self)
self.menu = menu
hbox1 = Gtk.HBox()
hbox2 = Gtk.HBox()
icon = Gtk.Image()
icon.set_from_file(datafile_path('bokken-small.svg'))
hbox1.pack_start(icon, True, True, 3)
label = Gtk.Label()
label.set_markup("<b>"+ text + "</b>")
hbox1.pack_start(label, True, True, 3)
arrow = Gtk.Arrow(Gtk.ArrowType.DOWN, Gtk.ShadowType.IN)
hbox1.pack_start(arrow, False, False, 3)
hbox2.pack_start(hbox1, True, True, 0)
# MEOW Text settings
#attrs = Pango.AttrList()
#attrs.change(Pango.AttrWeight(Pango.Weight.SEMIBOLD, 0, -1))
#label.set_attributes(attrs)
self.add(hbox2)
self.set_relief(Gtk.ReliefStyle.NORMAL)
self.set_can_focus(True)
self.set_can_default(False)
self.connect("toggled", self.on_toggled)
for sig in "selection-done", "deactivate", "cancel":
menu.connect(sig, self.on_menu_dismiss)
