And renamed doctree to projecttree

nw/gui/__init__.py

@@ -9,7 +9,6 @@ from nw.gui.docdetails import GuiDocViewDetails
 from nw.gui.doceditor import GuiDocEditor
 from nw.gui.docmerge import GuiDocMerge
 from nw.gui.docsplit import GuiDocSplit
-from nw.gui.doctree import GuiDocTree
 from nw.gui.docviewer import GuiDocViewer
 from nw.gui.itemdetails import GuiItemDetails
 from nw.gui.itemeditor import GuiItemEditor
@@ -18,6 +17,7 @@ from nw.gui.outline import GuiProjectOutline
 from nw.gui.preferences import GuiPreferences
 from nw.gui.projload import GuiProjectLoad
 from nw.gui.projsettings import GuiProjectSettings
+from nw.gui.projtree import GuiProjectTree
 from nw.gui.sessionlog import GuiSessionLogView
 from nw.gui.statusbar import GuiMainStatus
 from nw.gui.theme import GuiIcons
@@ -33,7 +33,6 @@ __all__ = [
     "GuiDocEditor",
     "GuiDocMerge",
     "GuiDocSplit",
-    "GuiDocTree",
     "GuiDocViewer",
     "GuiItemDetails",
     "GuiItemEditor",
@@ -42,6 +41,7 @@ __all__ = [
     "GuiPreferences",
     "GuiProjectLoad",
     "GuiProjectSettings",
+    "GuiProjectTree",
     "GuiSessionLogView",
     "GuiMainStatus",
     "GuiIcons",