- added qdarktheme package into the code

libs/qdarktheme/widget_gallery/ui/dock_ui.py

@@ -0,0 +1,40 @@
+"""Module setting up ui of dock window."""
+from libs.qdarktheme.qtpy.QtCore import Qt
+from libs.qdarktheme.qtpy.QtWidgets import QDockWidget, QMainWindow, QTextEdit, QVBoxLayout, QWidget
+
+
+class DockUI:
+    """The ui class of dock window."""
+
+    def setup_ui(self, win: QWidget) -> None:
+        """Set up ui."""
+        # Widgets
+        left_dock = QDockWidget("Left dock")
+        right_dock = QDockWidget("Right dock")
+        top_dock = QDockWidget("Top dock")
+        bottom_dock = QDockWidget("Bottom dock")
+
+        # Setup widgets
+        left_dock.setWidget(QTextEdit("This is the left widget."))
+        right_dock.setWidget(QTextEdit("This is the right widget."))
+        top_dock.setWidget(QTextEdit("This is the top widget."))
+        bottom_dock.setWidget(QTextEdit("This is the bottom widget."))
+        for dock in (left_dock, right_dock, top_dock, bottom_dock):
+            dock.setAllowedAreas(
+                Qt.DockWidgetArea.LeftDockWidgetArea
+                | Qt.DockWidgetArea.RightDockWidgetArea
+                | Qt.DockWidgetArea.BottomDockWidgetArea
+                | Qt.DockWidgetArea.TopDockWidgetArea
+            )
+
+        # Layout
+        main_win = QMainWindow()
+        main_win.setCentralWidget(QTextEdit("This is the central widget."))
+        main_win.addDockWidget(Qt.DockWidgetArea.LeftDockWidgetArea, left_dock)
+        main_win.addDockWidget(Qt.DockWidgetArea.RightDockWidgetArea, right_dock)
+        main_win.addDockWidget(Qt.DockWidgetArea.TopDockWidgetArea, top_dock)
+        main_win.addDockWidget(Qt.DockWidgetArea.BottomDockWidgetArea, bottom_dock)
+
+        layout = QVBoxLayout(win)
+        layout.addWidget(main_win)
+        layout.setContentsMargins(0, 0, 0, 0)