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This is to navigate checkboxes in a window for issue 2712 #2714

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This is to navigate checkboxes in a window for issue 2712 #2714

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196738f
Issue #2712 where the user couldn't navigate the
RiceCrispyy Apr 17, 2025
74524f6
changed comment of text being changed and checbox color being changed…
RiceCrispyy Apr 17, 2025
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20 changes: 20 additions & 0 deletions customtkinter/windows/widgets/ctk_checkbox.py
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Original file line number Diff line number Diff line change
Expand Up @@ -101,6 +101,8 @@ def __init__(self,
width=self._apply_widget_scaling(self._checkbox_width),
height=self._apply_widget_scaling(self._checkbox_height))
self._canvas.grid(row=0, column=0, sticky="e")
self._canvas.configure(takefocus=True)

self._draw_engine = DrawEngine(self._canvas)

self._text_label = tkinter.Label(master=self,
Expand All @@ -118,10 +120,25 @@ def __init__(self,
if self._variable is not None and self._variable != "":
self._variable_callback_name = self._variable.trace_add("write", self._variable_callback)
self._check_state = True if self._variable.get() == self._onvalue else False

self.bind("<FocusIn>", lambda e: self._highlight(True))
self.bind("<FocusOut>", lambda e: self._highlight(False))

self._create_bindings()
self._set_cursor()
self._draw()

def _highlight(self, is_active):
if is_active:
# Changes colors of text and border to be the theme the user chooses.
themed_border = ThemeManager.theme["CTkButton"]["fg_color"] # mimic the CTkButton theme fg_color
themed_text = ThemeManager.theme["CTkButton"]["fg_color"] # mimic the CTkButton theme fg_color
self.configure(border_color=themed_border, border_width=2, text_color=themed_text)
else:
# Pull original themed values to restore them
themed_border = ThemeManager.theme["CTkCheckBox"]["border_color"] # return normal CTkCheckBox colors
themed_text = ThemeManager.theme["CTkCheckBox"]["text_color"] # return normal CTkCheckBox colors
self.configure(border_color=themed_border, border_width=2, text_color=themed_text)

def _create_bindings(self, sequence: Optional[str] = None):
""" set necessary bindings for functionality of widget, will overwrite other bindings """
Expand All @@ -134,6 +151,9 @@ def _create_bindings(self, sequence: Optional[str] = None):
if sequence is None or sequence == "<Button-1>":
self._canvas.bind("<Button-1>", self.toggle)
self._text_label.bind("<Button-1>", self.toggle)
if sequence is None or sequence == "<space>":
self._canvas.bind("<space>", self.toggle)
self._text_label.bind("<space>", self.toggle)

def _set_scaling(self, *args, **kwargs):
super()._set_scaling(*args, **kwargs)
Expand Down