First Commit.

main.py

@@ -0,0 +1,33 @@
+from qgis.utils import plugins
+from qgis.PyQt.QtGui import QIcon
+from sn_basis.ui.navigation import Navigation
+from sn_basis.ui.dockmanager import DockManager
+from .ui.dockwidget import DockWidget
+
+class Widmung:
+    def __init__(self, iface):
+        self.iface = iface
+        self.ui = None
+        self.dockwidget = None
+
+    def initGui(self):
+        # Basis-Plugin muss geladen sein!
+        basis = plugins.get("sn_basis")
+        if basis and basis.ui:
+            self.action = basis.ui.add_action("Widmung", self.run, tooltip="Öffnet Widmung", priority=30)
+            basis.ui.finalize_menu_and_toolbar()
+
+    def unload(self):
+        if self.ui:
+            self.ui.remove_all()
+        if self.dockwidget:
+            self.iface.removeDockWidget(self.dockwidget)
+            self.dockwidget.deleteLater()
+            self.dockwidget = None
+
+    def run(self):
+        from sn_widmung.ui.dockwidget import DockWidget
+        self.dockwidget = DockWidget(self.iface.mainWindow())
+        self.dockwidget.setObjectName("sn_dock_widmung")
+        DockManager.show(self.dockwidget)
+