From 4de3a1a99e1fe2fb10d145a7fe14b50757d22ef0 Mon Sep 17 00:00:00 2001
From: tritao <joao@tritao.eu>
Date: Wed, 22 Jan 2025 22:13:13 +0000
Subject: [PATCH] Gui: Use `SO_SWITCH_NONE` instead of -1.

---
 src/Gui/ViewProviderLink.cpp | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/Gui/ViewProviderLink.cpp b/src/Gui/ViewProviderLink.cpp
index 0d749b9379..63857efd54 100644
--- a/src/Gui/ViewProviderLink.cpp
+++ b/src/Gui/ViewProviderLink.cpp
@@ -283,7 +283,7 @@ public:
                 continue;
             int count = pcSwitches[i]->getNumChildren();
             if((index<0 && i==LinkView::SnapshotChild) || !count)
-                pcSwitches[i]->whichChild = -1;
+                pcSwitches[i]->whichChild = SO_SWITCH_NONE;
             else if(count>pcLinked->getDefaultMode())
                 pcSwitches[i]->whichChild = pcLinked->getDefaultMode();
             else
@@ -330,7 +330,7 @@ public:
         for(int idx : indices) {
             if(!pcSwitches[idx])
                 continue;
-            if(pcSwitches[idx]->whichChild.getValue()==-1)
+            if(pcSwitches[idx]->whichChild.getValue()==SO_SWITCH_NONE)
                 return false;
         }
         return true;
@@ -344,7 +344,7 @@ public:
             if(!pcSwitches[idx])
                 continue;
             if(!visible)
-                pcSwitches[idx]->whichChild = -1;
+                pcSwitches[idx]->whichChild = SO_SWITCH_NONE;
             else if(pcSwitches[idx]->getNumChildren()>pcLinked->getDefaultMode())
                 pcSwitches[idx]->whichChild = pcLinked->getDefaultMode();
         }
@@ -385,7 +385,7 @@ public:
         pcLinkedSwitch.reset();
 
         coinRemoveAllChildren(pcSnapshot);
-        pcModeSwitch->whichChild = -1;
+        pcModeSwitch->whichChild = SO_SWITCH_NONE;
         coinRemoveAllChildren(pcModeSwitch);
 
         SoSwitch *pcUpdateSwitch = pcModeSwitch;
@@ -1138,7 +1138,7 @@ void LinkView::setChildren(const std::vector<App::DocumentObject*> &children,
         auto &info = *nodeArray[i];
         info.isGroup = false;
         info.groupIndex = -1;
-        info.pcSwitch->whichChild = (vis.size()<=i||vis[i])?0:-1;
+        info.pcSwitch->whichChild = (vis.size()<=i||vis[i])?0:SO_SWITCH_NONE;
         info.link(obj);
         if(obj->hasExtension(App::GroupExtension::getExtensionClassTypeId(),false)) {
             info.isGroup = true;
@@ -1189,7 +1189,7 @@ void LinkView::setTransform(int index, const Base::Matrix4D &mat) {
 
 void LinkView::setElementVisible(int idx, bool visible) {
     if(idx>=0 && idx<(int)nodeArray.size())
-        nodeArray[idx]->pcSwitch->whichChild = visible?0:-1;
+        nodeArray[idx]->pcSwitch->whichChild = visible?0:SO_SWITCH_NONE;
 }
 
 bool LinkView::isElementVisible(int idx) const {