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Avoid global statement for ID counter
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parent
ea0d90952a
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@ -51,7 +51,6 @@ class WindowTitleBar(Container):
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yield restore_button
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yield restore_button
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yield Button(self.CLOSE_ICON, classes="window_close")
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yield Button(self.CLOSE_ICON, classes="window_close")
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id_counter = 0
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class Window(Container):
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class Window(Container):
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"""A draggable window widget."""
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"""A draggable window widget."""
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@ -77,6 +76,8 @@ class Window(Container):
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("left,up", "focus_previous_button", "Focus Previous Button"),
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("left,up", "focus_previous_button", "Focus Previous Button"),
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]
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]
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id_counter: ClassVar[int] = 0
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def __init__(
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def __init__(
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self,
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self,
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*children: Widget,
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*children: Widget,
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@ -98,9 +99,8 @@ class Window(Container):
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self.last_focused_descendant: Widget | None = None
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self.last_focused_descendant: Widget | None = None
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if not self.id:
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if not self.id:
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# ID is needed for focus cycling
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# ID is needed for focus cycling
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global id_counter
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self.id = f"window_auto_id_{Window.id_counter}"
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self.id = f"window_auto_id_{id_counter}"
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Window.id_counter += 1
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id_counter += 1
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def action_focus_next(self) -> None:
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def action_focus_next(self) -> None:
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"""Override action to focus the next widget only within the window."""
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"""Override action to focus the next widget only within the window."""
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