add create function

color_list.py

@@ -0,0 +1,29 @@
+from PySide6.QtWidgets import QApplication, QListWidget, QListWidgetItem
+from PySide6.QtGui import QPixmap, QIcon, QColor
+import sys
+
+def color_icon(color: QColor, size: int = 32) -> QIcon:
+    """Tworzy ikonę z prostokątem w danym kolorze."""
+    pixmap = QPixmap(size, size)
+    pixmap.fill(color)
+    return QIcon(pixmap)
+
+app = QApplication(sys.argv)
+
+list_widget = QListWidget()
+list_widget.setIconSize(list_widget.iconSize().expandedTo(list_widget.iconSize()))
+
+# Lista kolorów (nazwa, hex)
+colors = [
+    ("Czerwony", "#FF0000"),
+    ("Zielony", "#00FF00"),
+    ("Niebieski", "#0000FF"),
+    ("Żółty", "#FFFF00"),
+]
+
+for name, hex_code in colors:
+    item = QListWidgetItem(color_icon(QColor(hex_code)), name)
+    list_widget.addItem(item)
+
+list_widget.show()
+sys.exit(app.exec())