{
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  {
   "cell_type": "markdown",
   "id": "156c242e",
   "metadata": {},
   "source": [
    "# 16-05 · Mnóstwo opcji\n",
    "\n",
    "Praktyka do sekcji [„Wiele opcji!”"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "e000dd0e",
   "metadata": {},
   "source": [
    "## Cel\n",
    "\n",
    "Mistrz Radiobutton i Checkbutton."
   ]
  },
  {
   "cell_type": "markdown",
   "id": "09243906",
   "metadata": {},
   "source": [
    "## Pro mainloop() w tym laptopie\n",
    "\n",
    "W normalnym życiu `.py`- pliku aplikacja jest uruchamiana przez `root.mainloop()` - To polecenie „zamraża” `root.mainloop()` zadzwonimy `root.update()` (obsługuje zdarzenia raz, bez oczekiwania) a następnie `root.destroy()` — interfejs buduje się dokładnie tak samo, po prostu bez nieskończonego oczekiwania na końcu."
   ]
  },
  {
   "cell_type": "markdown",
   "id": "47eedf17",
   "metadata": {},
   "source": [
    "## Przykładem roboczym jest Radiobutton"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "30b543a2",
   "metadata": {
    "execution": {
     "iopub.execute_input": "2026-08-18T21:45:03.863944Z",
     "iopub.status.busy": "2026-08-18T21:45:03.863730Z",
     "iopub.status.idle": "2026-08-18T21:45:04.018524Z",
     "shell.execute_reply": "2026-08-18T21:45:04.017957Z"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Выбрано: kofe\n"
     ]
    }
   ],
   "source": [
    "import tkinter as tk\n",
    "\n",
    "root = tk.Tk()\n",
    "vybor = tk.StringVar(value=\"chay\")\n",
    "\n",
    "tk.Radiobutton(root, text=\"Чай\", variable=vybor, value=\"chay\").pack()\n",
    "tk.Radiobutton(root, text=\"Кофе\", variable=vybor, value=\"kofe\").pack()\n",
    "\n",
    "vybor.set(\"kofe\")   # программно выбираем вариант\n",
    "root.update()\n",
    "print(\"Выбрано:\", vybor.get())\n",
    "root.destroy()"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "e501db89",
   "metadata": {},
   "source": [
    "## Eksperyment 1 – Checkbutton"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "2049f205",
   "metadata": {
    "execution": {
     "iopub.execute_input": "2026-08-18T21:45:04.019609Z",
     "iopub.status.busy": "2026-08-18T21:45:04.019395Z",
     "iopub.status.idle": "2026-08-18T21:45:04.111978Z",
     "shell.execute_reply": "2026-08-18T21:45:04.111499Z"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "С сахаром: True\n"
     ]
    }
   ],
   "source": [
    "root = tk.Tk()\n",
    "saharok = tk.BooleanVar(value=False)\n",
    "tk.Checkbutton(root, text=\"С сахаром\", variable=saharok).pack()\n",
    "\n",
    "saharok.set(True)\n",
    "root.update()\n",
    "print(\"С сахаром:\", saharok.get())\n",
    "root.destroy()"
   ]
  }
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