48 lines
1.2 KiB
Python
48 lines
1.2 KiB
Python
# Python imports
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# Lib imports
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import gi
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gi.require_version('Gtk', '3.0')
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from gi.repository import Gtk
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# Application imports
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class TransparencyScale(Gtk.Scale):
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def __init__(self):
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super(TransparencyScale, self).__init__()
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self._setup_styling()
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self._setup_signals()
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self._subscribe_to_events()
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self._load_widgets()
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self.show_all()
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def _setup_styling(self):
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self.set_digits(0)
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self.set_value_pos(Gtk.PositionType.RIGHT)
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self.add_mark(50.0, Gtk.PositionType.TOP, "50%")
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self.set_hexpand(True)
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def _setup_signals(self):
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self.connect("value-changed", self._update_transparency)
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def _subscribe_to_events(self):
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...
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def _load_widgets(self):
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adjust = self.get_adjustment()
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adjust.set_lower(0)
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adjust.set_upper(100)
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adjust.set_value(settings.theming.transparency)
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adjust.set_step_increment(1.0)
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def _update_transparency(self, range):
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event_system.emit("remove-transparency")
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tp = int(range.get_value())
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settings.theming.transparency = tp
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event_system.emit("update-transparency") |