Move project tree preferences to their own section

tests/test_dialogs/test_dlg_preferences.py

@@ -178,16 +178,23 @@ def testDlgPreferences_Settings(qtbot, monkeypatch, nwGUI, fncPath, tstPaths):
         mp.setattr(QFontDialog, "getFont", lambda *a, **k: (QFont(), True))
         prefs.nativeFont.setChecked(False)  # Use Qt font dialog
         prefs.textFontButton.click()
-    prefs.emphLabels.setChecked(False)
     prefs.showFullPath.setChecked(False)
     prefs.incNotesWCount.setChecked(False)
 
     assert CONFIG.guiSyntax != "default_dark"
     assert CONFIG.textFont.family() != ""
-    assert CONFIG.emphLabels is True
     assert CONFIG.showFullPath is True
     assert CONFIG.incNotesWCount is True
 
+    # Project View
+    prefs.iconColTree.setCurrentData("faded", "default")
+    prefs.iconColDocs.setChecked(True)
+    prefs.emphLabels.setChecked(False)
+
+    assert CONFIG.iconColTree == "theme"
+    assert CONFIG.iconColDocs is False
+    assert CONFIG.emphLabels is True
+
     # Behaviour
     prefs.autoSaveDoc.stepUp()
     prefs.autoSaveProj.stepUp()
@@ -339,10 +346,14 @@ def testDlgPreferences_Settings(qtbot, monkeypatch, nwGUI, fncPath, tstPaths):
     # Document Style
     assert CONFIG.guiSyntax == "default_dark"
     assert CONFIG.textFont == QFont()
-    assert CONFIG.emphLabels is False
     assert CONFIG.showFullPath is False
     assert CONFIG.incNotesWCount is False
 
+    # Project View
+    assert CONFIG.iconColTree == "faded"
+    assert CONFIG.iconColDocs is True
+    assert CONFIG.emphLabels is False
+
     # Behaviour
     assert CONFIG.autoSaveDoc == 31
     assert CONFIG.autoSaveProj == 61