SessionManager: Clean up methods around projects

Clean up methods around projects() and update its usages to modern
language standards.

Change-Id: Ia0a4574d014ce41e0d511a392e4eed4680981d0e
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

1 files changed, 3 insertions, 8 deletions

diff --git a/src/plugins/classview/classviewparser.cpp b/src/plugins/classview/classviewparser.cpp
index c9f7080511..901edacf91 100644
--- a/src/plugins/classview/classviewparser.cpp
+++ b/src/plugins/classview/classviewparser.cpp
@@ -284,10 +284,7 @@ ParserTreeItem::ConstPtr Parser::parse()
     ParserTreeItem::Ptr rootItem(new ParserTreeItem());
 
     // check all projects
-    foreach (const Project *prj, SessionManager::projects()) {
-        if (!prj)
-            continue;
-
+    for (const Project *prj : SessionManager::projects()) {
         ParserTreeItem::Ptr item;
         QString prjName(prj->displayName());
         QString prjType(prjName);
@@ -644,10 +641,8 @@ void Parser::resetData(const CPlusPlus::Snapshot &snapshot)
     QStringList fileList;
 
     // check all projects
-    foreach (const Project *prj, SessionManager::projects()) {
-        if (prj)
-            fileList += prj->files(Project::SourceFiles);
-    }
+    for (const Project *prj : SessionManager::projects())
+        fileList += prj->files(Project::SourceFiles);
     setFileList(fileList);
 
     emit resetDataDone();