# HG changeset patch
# User Chris Cannam
# Date 1289426823 0
# Node ID 996b3c4037ef174096734e69f795b02e189a2b1c
# Parent  24efab584ee5c80de620774eb189585cf6ec8cf2
* Add IndirectPainting opt flag, makes a big difference to rendering Panner; rename project

diff -r 24efab584ee5 -r 996b3c4037ef easyhg.pro
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/easyhg.pro	Wed Nov 10 22:07:03 2010 +0000
@@ -0,0 +1,42 @@
+
+CONFIG += debug
+
+TEMPLATE = app
+TARGET = easyhg
+unix {
+    DESTDIR = .
+}
+
+HEADERS = mainwindow.h \
+    hgexpwidget.h \
+    common.h \
+    grapher.h \
+    hgrunner.h \
+    settingsdialog.h \
+    changeset.h \
+    changesetitem.h \
+    logparser.h \
+    panner.h \
+    panned.h \
+    connectionitem.h
+SOURCES = main.cpp \
+    mainwindow.cpp \
+    hgexpwidget.cpp \
+    hgrunner.cpp \
+    grapher.cpp \
+    settingsdialog.cpp \
+    common.cpp \
+    changeset.cpp \
+    changesetitem.cpp \
+    logparser.cpp \
+    panner.cpp \
+    panned.cpp \
+    connectionitem.cpp
+
+# ! [0]
+RESOURCES = hgexplorer.qrc
+win32 {
+    RC_FILE = hgexplorer.rc
+}
+
+QT += network opengl
diff -r 24efab584ee5 -r 996b3c4037ef hgexplorer.pro
--- a/hgexplorer.pro	Wed Nov 10 17:30:46 2010 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,42 +0,0 @@
-
-CONFIG += debug
-
-TEMPLATE = app
-TARGET = hgexplorer
-unix {
-    DESTDIR = .
-}
-
-HEADERS = mainwindow.h \
-    hgexpwidget.h \
-    common.h \
-    grapher.h \
-    hgrunner.h \
-    settingsdialog.h \
-    changeset.h \
-    changesetitem.h \
-    logparser.h \
-    panner.h \
-    panned.h \
-    connectionitem.h
-SOURCES = main.cpp \
-    mainwindow.cpp \
-    hgexpwidget.cpp \
-    hgrunner.cpp \
-    grapher.cpp \
-    settingsdialog.cpp \
-    common.cpp \
-    changeset.cpp \
-    changesetitem.cpp \
-    logparser.cpp \
-    panner.cpp \
-    panned.cpp \
-    connectionitem.cpp
-
-# ! [0]
-RESOURCES = hgexplorer.qrc
-win32 {
-    RC_FILE = hgexplorer.rc
-}
-
-QT += network opengl
diff -r 24efab584ee5 -r 996b3c4037ef panner.cpp
--- a/panner.cpp	Wed Nov 10 17:30:46 2010 +0000
+++ b/panner.cpp	Wed Nov 10 22:07:03 2010 +0000
@@ -37,7 +37,8 @@
 //    setViewport(new QGLWidget());
     setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
     setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
-    setOptimizationFlags(QGraphicsView::DontSavePainterState);
+    setOptimizationFlags(QGraphicsView::DontSavePainterState |
+                         QGraphicsView::IndirectPainting);
     setMouseTracking(true);
     setInteractive(false);
 }
@@ -132,6 +133,8 @@
 {
     if (m_cache.size() != viewport()->size()) {
 
+    std::cerr << "Panner: recreating cache" << std::endl;
+
         QGraphicsScene *s = scene();
         if (!s) return;
         PannerScene *ps = static_cast<PannerScene *>(s);