[PATCH 2/6] perf scripts python: exported-sql-viewer.py: Move view creation

[Adrian Hunter]

As preparation for adding support for copying to clipboard, create view in
TreeWindowBase instead of derived classes.

Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
---
 tools/perf/scripts/python/exported-sql-viewer.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/tools/perf/scripts/python/exported-sql-viewer.py b/tools/perf/scripts/python/exported-sql-viewer.py
index 289e8dbd1444..73fc02d6d1e4 100755
--- a/tools/perf/scripts/python/exported-sql-viewer.py
+++ b/tools/perf/scripts/python/exported-sql-viewer.py
@@ -891,9 +891,10 @@ class TreeWindowBase(QMdiSubWindow):
 		super(TreeWindowBase, self).__init__(parent)
 
 		self.model = None
-		self.view = None
 		self.find_bar = None
 
+		self.view = QTreeView()
+
 	def DisplayFound(self, ids):
 		if not len(ids):
 			return False
@@ -935,7 +936,6 @@ class CallGraphWindow(TreeWindowBase):
 
 		self.model = LookupCreateModel("Context-Sensitive Call Graph", lambda x=glb: CallGraphModel(x))
 
-		self.view = QTreeView()
 		self.view.setModel(self.model)
 
 		for c, w in ((0, 250), (1, 100), (2, 60), (3, 70), (4, 70), (5, 100)):
@@ -958,7 +958,6 @@ class CallTreeWindow(TreeWindowBase):
 
 		self.model = LookupCreateModel("Call Tree", lambda x=glb: CallTreeModel(x))
 
-		self.view = QTreeView()
 		self.view.setModel(self.model)
 
 		for c, w in ((0, 230), (1, 100), (2, 100), (3, 70), (4, 70), (5, 100)):
-- 
2.17.1