Environment: Wrap path lists at separator for tooltips

Therefore move the list detection code to the model.

Reason: The HTML wrapping mechanism used before
created hard to read tooltips like:

  /opt/Qt/5.15.2/gcc_64/bin:/
  usr/bin:/home/user/bin:/
  usr/local/sbin:/usr/local/
  bin:/usr/sbin:/usr/bin:/sbin:/
  bin:/usr/games:/usr/local/
  games:/snap/bin

which changes to the list below now:

  /opt/Qt/5.15.2/gcc_64/bin
  /usr/bin
  /home/user/bin
  /usr/local/sbin
  /usr/local/bin
  ...

Task-number: QTCREATORBUG-7993
Change-Id: I08acc2cad0d12cb4309ee50d837c50dc9ccba2d9
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/libs/utils/namevaluemodel.h b/src/libs/utils/namevaluemodel.h
index ede319a013..6e6ddfc177 100644
--- a/src/libs/utils/namevaluemodel.h
+++ b/src/libs/utils/namevaluemodel.h
@@ -70,6 +70,7 @@ public:
     void setBaseNameValueDictionary(const NameValueDictionary &dictionary);
     NameValueItems userChanges() const;
     void setUserChanges(const NameValueItems &items);
+    bool currentEntryIsPathList(const QModelIndex &current) const;
 
 signals:
     void userChangesChanged();