From 45e506b68c818c2d9cc81ed6d9418248aac41862 Mon Sep 17 00:00:00 2001
From: Andreas Schenk <andreas_schenk@hms.harvard.edu>
Date: Fri, 11 Jan 2013 17:08:47 -0500
Subject: [PATCH] force OSX to update image display in DataViewer when
selection changes
---
modules/gui/src/data_viewer/data_viewer_panel_base.cc | 3 +++
1 file changed, 3 insertions(+)
diff --git a/modules/gui/src/data_viewer/data_viewer_panel_base.cc b/modules/gui/src/data_viewer/data_viewer_panel_base.cc
index 8663ab374..98e285db0 100644
--- a/modules/gui/src/data_viewer/data_viewer_panel_base.cc
+++ b/modules/gui/src/data_viewer/data_viewer_panel_base.cc
@@ -513,6 +513,7 @@ void DataViewerPanelBase::mousePressEvent(QMouseEvent* event)
if(!IsDataValid()) return;
if(event->button() == Qt::LeftButton && event->modifiers()==Qt::NoModifier) {
selection_=Extent();
+ update(rubberband_->geometry());
rubberband_->setGeometry(QRect(event->pos(),QSize(0,0)));
rubberband_->hide();
last_x_=event->x();
@@ -1095,7 +1096,9 @@ void DataViewerPanelBase::draw_pixel_values(QPainter& painter)
void DataViewerPanelBase::update_rubberband_from_selection_()
{
+ QRect old_geometry=rubberband_->geometry();
rubberband_->setGeometry(QRect(PointToWin(selection_.GetStart()),PointToWin(selection_.GetEnd()+Point(1,1))));
+ update(old_geometry);
}
}}} //ns
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