Fullscreen mode and set_appearance_mode

[OddUnicorn]

I start my app with app = customtkinter.CTk app.set_appearance_mode("dark") and app.after(0, lambda: app.wm_state('zoomed')). Than I enable fullscreen with app.attributes("-fullscreen", true). After disabling fullscreen with app.attributes("-fullscreen", false), the mode for the window title bar has changed from "dark" to "light". I tried to set it back to dark mode with app.set_appearance_mode("dark") but it stays in light mode. Is this a bug? Is there a workaround I could try?

[OddUnicorn]

I already call self.set_appearance_mode("dark") after toggling fullscreen mode. My approach just looks a little different:

        self.bind('<f>', self.toggle_fullscreen)
[...]
    def toggle_fullscreen(self, event=None):
        # Toggle between fullscreen and windowed modes
        self.attributes("-fullscreen", not self.attributes("-fullscreen"))
        self.after(50, lambda: self.draw_image)
        self.after(50, lambda: ctk.set_appearance_mode("dark"))

Anyway, it doesn't help, the title bar won't switch back to dark mode. Just for clarification, CTk sometimes needs some time to end it's tasks, therefore the delayed scheduling, just to be on the safe side.

[joocam]

well, I'm still looking for a solution...

[TomSchimansky]

As a quick fix you can update to the correct titlebar color with this:

self._windows_set_titlebar_color(self._get_appearance_mode())

where self is an instance of CTk.