From 82f95ba2c7e3b975eb98fc84d5bc555801430b21 Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@freecad.org>
Date: Tue, 5 Nov 2024 21:44:32 +0100
Subject: [PATCH] PD: Fix default display mode of ViewProviderBoolean

Make sure that by default display mode is set to 'Flat Lines' instead of 'Group' as otherwise it won't show the result object
---
 src/Mod/PartDesign/Gui/ViewProviderBoolean.cpp | 9 ++++++---
 src/Mod/PartDesign/Gui/ViewProviderBoolean.h   | 1 +
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/Mod/PartDesign/Gui/ViewProviderBoolean.cpp b/src/Mod/PartDesign/Gui/ViewProviderBoolean.cpp
index b0dbb910cfee..b2fa6acbf5fe 100644
--- a/src/Mod/PartDesign/Gui/ViewProviderBoolean.cpp
+++ b/src/Mod/PartDesign/Gui/ViewProviderBoolean.cpp
@@ -120,11 +120,14 @@ bool ViewProviderBoolean::onDelete(const std::vector<std::string> &s)
     return ViewProvider::onDelete(s);
 }
 
-void ViewProviderBoolean::attach(App::DocumentObject* obj) {
+void ViewProviderBoolean::attach(App::DocumentObject* obj)
+{
     PartGui::ViewProviderPartExt::attach(obj);
+}
 
-    //set default display mode to override the "Group" display mode
-    setDisplayMode("Flat Lines");
+const char* ViewProviderBoolean::getDefaultDisplayMode() const
+{
+    return "Flat Lines";
 }
 
 void ViewProviderBoolean::onChanged(const App::Property* prop) {
diff --git a/src/Mod/PartDesign/Gui/ViewProviderBoolean.h b/src/Mod/PartDesign/Gui/ViewProviderBoolean.h
index 5cf6a7236188..1f8a114d0a71 100644
--- a/src/Mod/PartDesign/Gui/ViewProviderBoolean.h
+++ b/src/Mod/PartDesign/Gui/ViewProviderBoolean.h
@@ -49,6 +49,7 @@ class PartDesignGuiExport ViewProviderBoolean : public ViewProvider,
 
     bool onDelete(const std::vector<std::string> &) override;
     void attach(App::DocumentObject*) override;
+    const char* getDefaultDisplayMode() const override;
     void onChanged(const App::Property* prop) override;
 
 protected: