Rename MemWatchTreeNode::clearAllChild() to `MemWatchTreeNode::remo…

…veChildren()`.

This method did not (and still does not) delete the memory of the
removed children; it merely removes the children from the parent's child
list. This behavior matches the `removeChild(int)` method, which does
not free the memory of the removed child either.

Source/GUI/MemWatcher/MemWatchModel.cpp

@@ -181,7 +181,7 @@ void MemWatchModel::editEntry(MemWatchEntry* entry, const QModelIndex& index)
 
 void MemWatchModel::clearRoot()
 {
-  m_rootNode->clearAllChild();
+  m_rootNode->removeChildren();
   emit layoutChanged();
 }
 

Source/GUI/MemWatcher/MemWatchWidget.cpp

@@ -328,8 +328,8 @@ void MemWatchWidget::copySelectedWatchesToClipBoard()
     }
     rootNodeCopy.writeToJson(jsonNode);
 
-    // Clear borrowed children before going out of scope.
-    rootNodeCopy.clearAllChild();
+    // Remove borrowed children before going out of scope.
+    rootNodeCopy.removeChildren();
     for (auto& [childNode, parentNode] : parentMap)
     {
       childNode->setParent(parentNode);
@@ -353,7 +353,7 @@ void MemWatchWidget::pasteWatchFromClipBoard(const QModelIndex& referenceIndex)
   }
 
   const QVector<MemWatchTreeNode*> children{copiedRootNode.getChildren()};
-  copiedRootNode.clearAllChild();
+  copiedRootNode.removeChildren();
 
   std::vector<MemWatchTreeNode*> childrenVec(children.constBegin(), children.constEnd());
   m_watchModel->addNodes(childrenVec, referenceIndex);

Source/MemoryWatch/MemWatchTreeNode.cpp

@@ -112,7 +112,7 @@ void MemWatchTreeNode::removeChild(const int row)
   m_children.remove(row);
 }
 
-void MemWatchTreeNode::clearAllChild()
+void MemWatchTreeNode::removeChildren()
 {
   m_children.clear();
 }

Source/MemoryWatch/MemWatchTreeNode.h

@@ -36,7 +36,7 @@ class MemWatchTreeNode
   void appendChild(MemWatchTreeNode* node);
   void insertChild(int row, MemWatchTreeNode* node);
   void removeChild(int row);
-  void clearAllChild();
+  void removeChildren();
 
   void readFromJson(const QJsonObject& json, MemWatchTreeNode* parent = nullptr);
   void writeToJson(QJsonObject& json) const;