refactor: clean up imports and move QtAds configuration to applications module

bec_widgets/__init__.py

@@ -1,8 +1,3 @@
-import os
-import sys
-
-import bec_widgets.widgets.containers.qt_ads as QtAds
-
 __all__ = ["BECWidget", "SafeSlot", "SafeProperty"]
 
 
@@ -16,15 +11,3 @@ def __getattr__(name):
 
         return {"SafeSlot": SafeSlot, "SafeProperty": SafeProperty}[name]
     raise AttributeError(f"module {__name__!r} has no attribute {name!r}")
-
-
-if sys.platform.startswith("linux"):
-    qt_platform = os.environ.get("QT_QPA_PLATFORM", "")
-    if qt_platform != "offscreen":
-        os.environ["QT_QPA_PLATFORM"] = "xcb"
-
-# Default QtAds configuration
-QtAds.CDockManager.setConfigFlag(QtAds.CDockManager.eConfigFlag.FocusHighlighting, True)
-QtAds.CDockManager.setConfigFlag(
-    QtAds.CDockManager.eConfigFlag.RetainTabSizeWhenCloseButtonHidden, True
-)

bec_widgets/applications/__init__.py

@@ -0,0 +1,15 @@
+import os
+import sys
+
+import bec_widgets.widgets.containers.qt_ads as QtAds
+
+if sys.platform.startswith("linux"):
+    qt_platform = os.environ.get("QT_QPA_PLATFORM", "")
+    if qt_platform != "offscreen":
+        os.environ["QT_QPA_PLATFORM"] = "xcb"
+
+# Default QtAds configuration
+QtAds.CDockManager.setConfigFlag(QtAds.CDockManager.eConfigFlag.FocusHighlighting, True)
+QtAds.CDockManager.setConfigFlag(
+    QtAds.CDockManager.eConfigFlag.RetainTabSizeWhenCloseButtonHidden, True
+)

bec_widgets/applications/launch_window.py

@@ -147,8 +147,7 @@ class LaunchTile(RoundedFrame):
 
         # Action button
         self.action_button = QPushButton("Open")
-        self.action_button.setStyleSheet(
-            """
+        self.action_button.setStyleSheet("""
         QPushButton {
             background-color: #007AFF;
             border: none;
@@ -160,8 +159,7 @@ class LaunchTile(RoundedFrame):
         QPushButton:hover {
             background-color: #005BB5;
         }
-        """
-        )
+        """)
         self.layout.addWidget(self.action_button, alignment=Qt.AlignmentFlag.AlignCenter)
 
     def _fit_label_to_width(self, label: QLabel, max_width: int, min_pt: int = 10):