def test_visual_glitch_lp1048912(self):
win = Gtk.Window()
win.set_size_request(500, 300)
scroll = Gtk.ScrolledWindow()
win.add(scroll)
viewport = Viewport()
scroll.add(viewport)
top_hbox = Gtk.HBox()
viewport.add(top_hbox)
right_column = Gtk.Box.new(Gtk.Orientation.VERTICAL, 0)
top_hbox.pack_start(right_column, True, True, 0)
apptiles = Gtk.VBox()
apptiles_frame = FramedHeaderBox()
apptiles_frame.set_name("apptiles top")
apptiles_frame.set_header_label("Frame1")
apptiles_frame.add(apptiles)
right_column.pack_start(apptiles_frame, True, True, 0)
apptiles_frame.header_implements_more_button()
apptiles2 = Gtk.VBox()
apptiles2_frame = FramedHeaderBox()
apptiles2_frame.set_name("apptiles bottom")
apptiles2_frame.set_header_label("Frame2")
apptiles2_frame.add(apptiles2)
right_column.pack_start(apptiles2_frame, True, True, 0)
apptiles2_frame.header_implements_more_button()
# this delayed adding of the tiles causes a visual glitch like
# described in #1048912 on the top of the bottom frame the line
# will not be drawn correctly - any subsequent redraw of the
# window will fix it
GLib.timeout_add(1000, add_tiles, apptiles2)
# this "viewport.queue_draw()" will fix the glitch
#GLib.timeout_add_seconds(2, lambda: viewport.queue_draw())
# stop the test
GLib.timeout_add_seconds(3, Gtk.main_quit)
win.connect("destroy", Gtk.main_quit)
win.show_all()
Gtk.main()
def _append_sub_toprated(self):
self.toprated = FlowableGrid()
self.toprated.set_row_spacing(6)
self.toprated.set_column_spacing(6)
self.toprated_frame = FramedHeaderBox()
self.toprated_frame.pack_start(self.toprated, True, True, 0)
self.vbox.pack_start(self.toprated_frame, False, True, 0)
return
def _append_sub_top_rated(self):
self.top_rated = TileGrid()
self.top_rated.connect("application-activated",
self.on_application_activated)
self.top_rated.set_row_spacing(6)
self.top_rated.set_column_spacing(6)
self.top_rated_frame = FramedHeaderBox()
self.top_rated_frame.pack_start(self.top_rated, True, True, 0)
self.vbox.pack_start(self.top_rated_frame, False, True, 0)
return
def _append_whats_new(self):
self.whats_new = FlowableGrid()
self.whats_new_frame = FramedHeaderBox()
self.whats_new_frame.set_header_label(_(u"What\u2019s New"))
self.whats_new_frame.add(self.whats_new)
whats_new_cat = self._update_whats_new_content()
if whats_new_cat is not None:
# only add to the visible right_frame if we actually have it
self.right_column.pack_start(self.whats_new_frame, True, True, 0)
self.whats_new_frame.header_implements_more_button()
self.whats_new_frame.more.connect('clicked',
self.on_category_clicked,
whats_new_cat)
def _append_top_rated(self):
self.top_rated = TileGrid()
self.top_rated.connect("application-activated",
self.on_application_activated)
#~ self.top_rated.row_spacing = StockEms.SMALL
self.top_rated_frame = FramedHeaderBox()
self.top_rated_frame.set_header_label(_("Top Rated"))
self.top_rated_frame.add(self.top_rated)
self.bottom_hbox.pack_start(self.top_rated_frame, True, True, 0)
top_rated_cat = self._update_top_rated_content()
# only display the 'More' LinkButton if we have top_rated content
if top_rated_cat is not None:
self.top_rated_frame.header_implements_more_button()
self.top_rated_frame.more.connect('clicked',
self.on_category_clicked, top_rated_cat)
def _append_top_rated(self):
self.toprated = FlowableGrid()
#~ self.featured.row_spacing = StockEms.SMALL
frame = FramedHeaderBox()
frame.set_header_label(_("Top Rated"))
frame.add(self.toprated)
self.toprated_frame = frame
self.right_column.pack_start(frame, True, True, 0)
toprated_cat = self._update_toprated_content()
# only display the 'More' LinkButton if we have toprated content
if toprated_cat is not None:
frame.header_implements_more_button()
frame.more.connect('clicked', self.on_category_clicked,
toprated_cat)
return
