Move the hasProject logic into the shared class

tests/test_dialogs/test_dlg_projsettings.py

@@ -27,7 +27,7 @@ from PyQt5.QtGui import QColor
 from PyQt5.QtCore import Qt
 from PyQt5.QtWidgets import QDialog, QAction, QColorDialog
 
-from novelwriter import CONFIG
+from novelwriter import CONFIG, SHARED
 from novelwriter.enum import nwItemType
 from novelwriter.dialogs.editlabel import GuiEditLabel
 from novelwriter.dialogs.projsettings import GuiProjectSettings
@@ -50,8 +50,8 @@ def testDlgProjSettings_Dialog(qtbot, monkeypatch, nwGUI):
     assert getGuiItem("GuiProjectSettings") is None
 
     # Pretend we have a project
-    nwGUI.hasProject = True
-    nwGUI.project.data.setSpellLang("en")
+    SHARED.project._valid = True
+    SHARED.project.data.setSpellLang("en")
 
     # Get the dialog object
     nwGUI.mainMenu.aProjectSettings.activate(QAction.Trigger)