[tip:perf/core] perf scripts python: exported-sql-viewer.py: Select find text when find bar is activated

[tip-bot for Adrian Hunter]

Commit-ID:  80b3fb64a55a7e4ba1ef8f9a7e87fbe1a26dc709
Gitweb:     https://git.kernel.org/tip/80b3fb64a55a7e4ba1ef8f9a7e87fbe1a26dc709
Author:     Adrian Hunter <adrian.hunter@xxxxxxxxx>
AuthorDate: Mon, 20 May 2019 14:37:28 +0300
Committer:  Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Wed, 5 Jun 2019 09:47:58 -0300

perf scripts python: exported-sql-viewer.py: Select find text when find bar is activated

The user probably wants to replace the find text, so select the find
text when the find bar is activated.

That is fairly standard behaviour for search text entry.

Entering text will replace the current text, but using edit keys
(arrows, home, end etc) cancels the selection and enables editing.

Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Tested-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Link: http://lkml.kernel.org/r/20190520113728.14389-23-adrian.hunter@xxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/scripts/python/exported-sql-viewer.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/scripts/python/exported-sql-viewer.py b/tools/perf/scripts/python/exported-sql-viewer.py
index 94489cf2ce0e..6e7934f2ac9a 100755
--- a/tools/perf/scripts/python/exported-sql-viewer.py
+++ b/tools/perf/scripts/python/exported-sql-viewer.py
@@ -400,6 +400,7 @@ class FindBar():
 
 	def Activate(self):
 		self.bar.show()
+		self.textbox.lineEdit().selectAll()
 		self.textbox.setFocus()
 
 	def Deactivate(self):