Added missing files and removed unnessesary ones

Python/pyqt6_4/snippets/9.py

@@ -0,0 +1,70 @@
+import sys
+from enum import StrEnum
+
+from PyQt6.QtGui import QFont
+from PyQt6.QtWidgets import (
+    QApplication,
+    QComboBox,
+    QHBoxLayout,
+    QLabel,
+    QVBoxLayout,
+    QWidget,
+)
+
+
+class CatType(StrEnum):
+    ORANGE = "one orange brain cell"
+    VOID = "void"
+    DUST = "dust kitty"
+
+
+class Window(QWidget):
+    def __init__(self) -> None:
+        super().__init__()
+        self.setGeometry(*(500,) * 4)
+        self.setWindowTitle("Окно")
+        self.current_type = CatType.ORANGE
+        self.create_combo()
+
+    def create_combo(self) -> None:
+        hbox = QHBoxLayout()
+
+        label = QLabel("Select cat type:")
+        label.setFont(QFont("Times", 15))
+
+        self.combo = QComboBox(self)
+        for cat_type in CatType:
+            self.combo.addItem(cat_type.capitalize())
+        self.combo.currentTextChanged.connect(self.combo_changed)
+
+        hbox.addWidget(label)
+        hbox.addWidget(self.combo)
+
+        vbox = QVBoxLayout()
+        self.label_result = QLabel(
+            f"Current cat: {self.current_type.capitalize()}",
+        )
+
+        self.label_result.setFont(QFont("Times", 15))
+
+        vbox = QVBoxLayout()
+        vbox.addWidget(self.label_result)
+        vbox.addLayout(hbox)
+        self.setLayout(vbox)
+
+    def combo_changed(self) -> None:
+        self.current_type = CatType(self.combo.currentText().lower())
+        self.label_result.setText(
+            f"Current cat: {self.current_type.capitalize()}",
+        )
+
+
+def main() -> None:
+    app = QApplication(sys.argv)
+    window = Window()
+    window.show()
+    sys.exit(app.exec())
+
+
+if __name__ == "__main__":
+    main()