add splitter

collaps.py

@@ -0,0 +1,59 @@
+from PySide6.QtWidgets import (
+    QApplication, QWidget, QVBoxLayout, QToolButton, QFrame, QLabel, QSizePolicy
+)
+from PySide6.QtCore import Qt
+
+
+class CollapsiblePanel(QWidget):
+    def __init__(self, title="", parent=None):
+        super().__init__(parent)
+
+        self.toggle_button = QToolButton(text=title, checkable=True, checked=False)
+        self.toggle_button.setStyleSheet("QToolButton { border: none; }")
+        self.toggle_button.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
+        self.toggle_button.setArrowType(Qt.RightArrow)
+        self.toggle_button.clicked.connect(self.on_toggle)
+
+        self.content_area = QFrame()
+        self.content_area.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
+        self.content_area.setMaximumHeight(0)  # startowo schowane
+
+        # Layout panelu
+        layout = QVBoxLayout(self)
+        layout.setContentsMargins(0, 0, 0, 0)
+        layout.addWidget(self.toggle_button)
+        layout.addWidget(self.content_area)
+
+    def on_toggle(self, checked):
+        if checked:
+            self.toggle_button.setArrowType(Qt.DownArrow)
+            self.content_area.setMaximumHeight(16777215)  # odblokuj wysokość
+        else:
+            self.toggle_button.setArrowType(Qt.RightArrow)
+            self.content_area.setMaximumHeight(0)  # schowaj
+
+
+if __name__ == "__main__":
+    app = QApplication([])
+
+    main = QWidget()
+    layout = QVBoxLayout(main)
+
+    # Panel 1
+    panel1 = CollapsiblePanel("Opcje")
+    panel1.content_area.setLayout(QVBoxLayout())
+    panel1.content_area.layout().addWidget(QLabel("Opcja A"))
+    panel1.content_area.layout().addWidget(QLabel("Opcja B"))
+
+    # Panel 2
+    panel2 = CollapsiblePanel("Zaawansowane")
+    panel2.content_area.setLayout(QVBoxLayout())
+    panel2.content_area.layout().addWidget(QLabel("Parametr 1"))
+    panel2.content_area.layout().addWidget(QLabel("Parametr 2"))
+
+    layout.addWidget(panel1)
+    layout.addWidget(panel2)
+    layout.addStretch()
+
+    main.show()
+    app.exec()