def _render_prefs_icon(self):
scale_factor = get_monitor_scale_factor()
prefs_pixbuf = load_image(get_data_file('media', 'gear.svg'),
16 * scale_factor)
surface = Gdk.cairo_surface_create_from_pixbuf(prefs_pixbuf,
scale_factor,
self.get_window())
prefs_image = Gtk.Image.new_from_surface(surface)
self.prefs_btn.set_image(prefs_image)
def set_icon(self, icon):
"""
:param PixBuf icon:
"""
if not icon:
return
iconWgt = self.builder.get_object('item-icon')
scale_factor = get_monitor_scale_factor()
if scale_factor == 1:
iconWgt.set_from_pixbuf(icon)
return
try:
surface = Gdk.cairo_surface_create_from_pixbuf(
icon, scale_factor, self.get_window())
iconWgt.set_from_surface(surface)
except AttributeError: # Fallback for GTK+ older than 3.10
iconWgt.set_from_pixbuf(icon)
def get_icon_size(cls):
return cls.ICON_SIZE * get_monitor_scale_factor()