Imports für sn_Verfahrensgebiet ergänzt, Stilprüfer wird jetzt auch für apply_style verwendet

functions/qt_wrapper.py

@@ -11,6 +11,7 @@ NO: Optional[Any] = None
 CANCEL: Optional[Any] = None
 ICON_QUESTION: Optional[Any] = None
 
+
 # Qt-Klassen (werden dynamisch gesetzt)
 QDockWidget: Type[Any] = object
 QMessageBox: Type[Any] = object
@@ -36,6 +37,8 @@ QToolButton: Type[Any] = object
 QSizePolicy: Type[Any] = object
 Qt: Type[Any] = object
 QComboBox: Type[Any] = object
+QHBoxLayout: Type[Any] = object
+
 
 def exec_dialog(dialog: Any) -> Any:
     """Führt Dialog modal aus (Qt6: exec(), Qt5: exec_(), Mock: YES)"""
@@ -77,12 +80,14 @@ try:
         QToolButton as _QToolButton,
         QSizePolicy as _QSizePolicy,
         QComboBox as _QComboBox,
+        QHBoxLayout as _QHBoxLayout,
     )
     from qgis.PyQt.QtCore import (
         QEventLoop as _QEventLoop,
         QUrl as _QUrl,
         QCoreApplication as _QCoreApplication,
         Qt as _Qt,
+        QVariant as _QVariant
     )
     from qgis.PyQt.QtNetwork import (
         QNetworkRequest as _QNetworkRequest,
@@ -115,12 +120,16 @@ try:
     QToolButton = _QToolButton
     QSizePolicy = _QSizePolicy
     QComboBox = _QComboBox
-    
+    QVariant = _QVariant
+    QHBoxLayout= _QHBoxLayout
     # ✅ QT6 ENUMS
     YES = QMessageBox.StandardButton.Yes
     NO = QMessageBox.StandardButton.No
     CANCEL = QMessageBox.StandardButton.Cancel
     ICON_QUESTION = QMessageBox.Icon.Question
+    AcceptRole = QMessageBox.ButtonRole.AcceptRole
+    ActionRole = QMessageBox.ButtonRole.ActionRole  
+    RejectRole = QMessageBox.ButtonRole.RejectRole
     
     # Qt6 Enum-Aliase
     ToolButtonTextBesideIcon = Qt.ToolButtonStyle.ToolButtonTextBesideIcon
@@ -161,12 +170,14 @@ except (ImportError, AttributeError):
             QToolButton as _QToolButton,
             QSizePolicy as _QSizePolicy,
             QComboBox as _QComboBox,
+            QHBoxLayout as _QHBoxLayout,
         )
         from PyQt5.QtCore import (
             QEventLoop as _QEventLoop,
             QUrl as _QUrl,
             QCoreApplication as _QCoreApplication,
             Qt as _Qt,
+            QVariant as _QVariant
         )
         from PyQt5.QtNetwork import (
             QNetworkRequest as _QNetworkRequest,
@@ -199,12 +210,18 @@ except (ImportError, AttributeError):
         QToolButton = _QToolButton
         QSizePolicy = _QSizePolicy
         QComboBox = _QComboBox
+        QVariant = _QVariant
+        QHBoxLayout = _QHBoxLayout
         
         # ✅ PYQT5 ENUMS
         YES = QMessageBox.Yes
         NO = QMessageBox.No
         CANCEL = QMessageBox.Cancel
         ICON_QUESTION = QMessageBox.Question
+        AcceptRole = QMessageBox.AcceptRole
+        ActionRole = QMessageBox.ActionRole
+        RejectRole = QMessageBox.RejectRole
+
         
         # PyQt5 Enum-Aliase
         ToolButtonTextBesideIcon = Qt.ToolButtonTextBesideIcon
@@ -244,6 +261,10 @@ except (ImportError, AttributeError):
             No = NO
             Cancel = CANCEL
             Question = ICON_QUESTION
+            AcceptRole = 0
+            ActionRole = 3
+            RejectRole = 1
+
             
             @classmethod
             def question(cls, parent, title, message, buttons, default_button):
@@ -423,9 +444,71 @@ except (ImportError, AttributeError):
 
         QComboBox = _MockComboBox
 
+        
+        # ---------------------------
+        # Mock für QVariant
+        # ---------------------------
+
+        class _MockQVariant:
+            """
+            Minimaler Ersatz für QtCore.QVariant.
+
+            Ziel:
+            - Werte transparent durchreichen
+            - Typ-Konstanten bereitstellen
+            - Keine Qt-Abhängigkeiten
+            """
+
+            # Typ-Konstanten (symbolisch, Werte egal)
+            Invalid = 0
+            Int = 1
+            Double = 2
+            String = 3
+            Bool = 4
+            Date = 5
+            DateTime = 6
+
+            def __init__(self, value: Any = None):
+                self._value = value
+
+            def value(self) -> Any:
+                return self._value
+
+            def __repr__(self) -> str:
+                return f"QVariant({self._value!r})"
+
+            # Optional: automatische Entpackung
+            def __int__(self):
+                return int(self._value)
+
+            def __float__(self):
+                return float(self._value)
+
+            def __str__(self):
+                return str(self._value)
+        QVariant = _MockQVariant
+
+        class _MockQHBoxLayout:
+            def __init__(self, *args, **kwargs):
+                self._widgets = []
+
+            def addWidget(self, widget):
+                self._widgets.append(widget)
+
+            def addLayout(self, layout):
+                pass
+
+            def addStretch(self, *args, **kwargs):
+                pass
+
+            def setSpacing(self, *args, **kwargs):
+                pass
+
+            def setContentsMargins(self, *args, **kwargs):
+                pass
+        QHBoxLayout = _MockQHBoxLayout
         def exec_dialog(dialog: Any) -> Any:
             return YES
-
 # --------------------------- TEST ---------------------------
 if __name__ == "__main__":
     debug_qt_status()