Revert "ProjectTree: Add per-node "Expand" and "Collapse" actions"

This reverts commit a5785e678e56d4711462795ad9639a6d0a4b207a.
These actions are already available from the standard tree view UI...

Change-Id: If8dfe755ee450a89588ec944ae6ff7601250cdde
Reviewed-by: hjk <hjk@qt.io>

1 files changed, 3 insertions, 20 deletions

diff --git a/src/plugins/projectexplorer/projecttree.cpp b/src/plugins/projectexplorer/projecttree.cpp
index d22541872c3..b42da7ad66c 100644
--- a/src/plugins/projectexplorer/projecttree.cpp
+++ b/src/plugins/projectexplorer/projecttree.cpp
@@ -154,7 +154,7 @@ void ProjectTree::update()
     ProjectTreeWidget *focus = m_focusForContextMenu;
     static QPointer<ProjectTreeWidget> lastFocusedProjectTreeWidget;
     if (!focus) {
-        focus = currentWidget();
+        focus = Utils::findOrDefault(m_projectTreeWidgets, &ProjectTree::hasFocus);
         lastFocusedProjectTreeWidget = focus;
     }
     if (!focus)
@@ -284,27 +284,15 @@ void ProjectTree::sessionAndTreeChanged()
     emit treeChanged();
 }
 
-void ProjectTree::collapseCurrentNode()
-{
-    if (const auto w = currentWidget())
-        w->collapseCurrentNode();
-}
-
-void ProjectTree::expandCurrentNode()
-{
-    if (const auto w = currentWidget())
-        w->expandCurrentNode();
-}
-
 void ProjectTree::collapseAll()
 {
-    if (const auto w = currentWidget())
+    if (auto w = Utils::findOrDefault(s_instance->m_projectTreeWidgets, &ProjectTree::hasFocus))
         w->collapseAll();
 }
 
 void ProjectTree::expandAll()
 {
-    if (const auto w = currentWidget())
+    if (auto w = Utils::findOrDefault(s_instance->m_projectTreeWidgets, &ProjectTree::hasFocus))
         w->expandAll();
 }
 
@@ -356,11 +344,6 @@ bool ProjectTree::hasFocus(ProjectTreeWidget *widget)
                 || s_instance->m_focusForContextMenu == widget);
 }
 
-ProjectTreeWidget *ProjectTree::currentWidget() const
-{
-    return findOrDefault(m_projectTreeWidgets, &ProjectTree::hasFocus);
-}
-
 void ProjectTree::showContextMenu(ProjectTreeWidget *focus, const QPoint &globalPos, Node *node)
 {
     QMenu *contextMenu = nullptr;