feat: add keyboard hint

README.md

@@ -18,7 +18,7 @@ import streamlit_shortcuts
 def delete_callback():
     st.write("DELETED!")
 
-streamlit_shortcuts.button("delete", on_click=delete_callback, shortcut="Ctrl+Shift+X")
+streamlit_shortcuts.button("delete", on_click=delete_callback, shortcut="Ctrl+Shift+X", hint=True)
 ```
 
 ⭐ NEW in v0.1.5: Support for args and kwargs
@@ -33,6 +33,7 @@ streamlit_shortcuts.button(
     "Delete",
     shortcut="Ctrl+Shift+X",
     on_click=delete_callback,
+    hint=True,
     args=(42,),
     kwargs={"user": "admin"},
     type="primary"

src/streamlit_shortcuts/streamlit_shortcuts.py

@@ -41,7 +41,36 @@ def add_keyboard_shortcuts(key_combinations: Dict[str, str]):
     components.html(js_code, height=0, width=0)
 
 
-def button(label: str, shortcut: str, on_click: Callable[..., None], *args, **kwargs):
-    shortcut = {shortcut: label}
-    add_keyboard_shortcuts(shortcut)
-    return st.button(label=label, on_click=on_click, args=args, **kwargs)
+def button(
+    label: str,
+    shortcut: str,
+    on_click: Callable[..., None],
+    hint=False,
+    *args,
+    **kwargs,
+):
+    """
+    Creates a button with an optional keyboard shortcut and hint.
+
+    Args:
+        label (str): The text to display on the button.
+        shortcut (str): The keyboard shortcut associated with the button.
+        on_click (Callable[..., None]): The function to call when the button is clicked.
+        hint (bool, optional): Whether to show the keyboard shortcut as a hint on the button label. Defaults to False.
+        *args: Additional positional arguments passed to the button function.
+        **kwargs: Additional keyword arguments passed to the button function.
+
+    Returns:
+        The result of the Streamlit button function.
+
+    Notes:
+        This function integrates with Streamlit's `st.button` to display a button with an optional hint showing the associated
+        keyboard shortcut.
+    """
+    key_combination = {shortcut: label}
+    add_keyboard_shortcuts(key_combination)
+    if hint is False:
+        return st.button(label=label, on_click=on_click, args=args, **kwargs)
+    return st.button(
+        label=label + f"`{shortcut}`", on_click=on_click, args=args, **kwargs
+    )