From 55e0fad006deac001e49d268ed0fb0789df6317a Mon Sep 17 00:00:00 2001
From: =?utf8?q?Bar=C4=B1=C5=9F=20Metin?= <Talip-Baris.Metin@sophia.inria.fr>
Date: Fri, 17 Sep 2010 10:45:15 +0200
Subject: [PATCH] comment on widget render
---
sface/mainwindow.py | 3 +++
1 file changed, 3 insertions(+)
diff --git a/sface/mainwindow.py b/sface/mainwindow.py
index fa19a43..0b52d95 100644
--- a/sface/mainwindow.py
+++ b/sface/mainwindow.py
@@ -142,6 +142,9 @@ class MainWindow(QWidget):
self.setStatus("Already showing %s" % curr_screen.getTitleText(), timeout=1000)
return
+ # This is an optimization to have a smoother animation. We
+ # render the widget into a pixmap and animate that instead of
+ # moving the whole widget around.
pixmap = QPixmap(self.screens.size())
curr_screen.render(pixmap)
self.screens.setCurrentWidget(self.pix)
--
2.47.0