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src/Mod/TechDraw/App/AppTechDrawPy.cpp

@@ -44,8 +44,6 @@
 #include <Base/Vector3D.h>
 #include <Base/VectorPy.h>
 
-#include <Gui/Application.h>
-
 #include <Mod/Import/App/dxf/ImpExpDxf.h>
 #include <Mod/Part/App/OCCError.h>
 #include <Mod/Part/App/TopoShape.h>
@@ -74,7 +72,6 @@
 #include "GeometryObject.h"
 #include "ProjectionAlgos.h"
 #include "TechDrawExport.h"
-#include "CosmeticVertexPy.h"
 #include "DrawLeaderLinePy.h"
 
 namespace TechDraw {

src/Mod/TechDraw/App/DrawUtil.cpp

@@ -1890,9 +1890,8 @@ std::string DrawUtil::cleanFilespecBackslash(const std::string& filespec)
 //! returns true if the Gui module and its event loop are active.
 bool DrawUtil::isGuiUp()
 {
-    std::string pyCommand{"import FreeCAD\nguiState = FreeCAD.GuiUp"};
-    std::string result{Base::Interpreter().runStringWithKey(pyCommand.c_str(), "guiState", "None")};
-    return  (result == "1");
+    auto* app = QCoreApplication::instance();
+    return (app != nullptr) && app->inherits("QApplication");
 }