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-rw-r--r--qt-ui/profile/profilewidget2.cpp20
1 files changed, 11 insertions, 9 deletions
diff --git a/qt-ui/profile/profilewidget2.cpp b/qt-ui/profile/profilewidget2.cpp
index 0f397d2ff..f2fddb5e4 100644
--- a/qt-ui/profile/profilewidget2.cpp
+++ b/qt-ui/profile/profilewidget2.cpp
@@ -475,9 +475,10 @@ void ProfileWidget2::plotDives(QList<dive *> dives)
void ProfileWidget2::settingsChanged()
{
- QSettings s;
- s.beginGroup("TecDetails");
- if (prefs.pp_graphs.phe || prefs.pp_graphs.po2 || prefs.pp_graphs.pn2) {
+ // if we are showing calculated ceilings then we have to replot()
+ // because the GF could have changed; otherwise we try to avoid replot()
+ bool needReplot = prefs.calcceiling;
+ if (PP_GRAPHS_ENABLED) {
profileYAxis->animateChangeLine(itemPos.depth.shrinked);
temperatureAxis->animateChangeLine(itemPos.temperature.shrinked);
cylinderPressureAxis->animateChangeLine(itemPos.cylinder.shrinked);
@@ -488,20 +489,21 @@ void ProfileWidget2::settingsChanged()
}
if (prefs.zoomed_plot != isPlotZoomed) {
isPlotZoomed = prefs.zoomed_plot;
- replot();
+ needReplot = true;
}
if (currentState == PROFILE) {
- bool rulerVisible = s.value("rulergraph", false).toBool();
- rulerItem->setVisible(rulerVisible);
- rulerItem->destNode()->setVisible(rulerVisible);
- rulerItem->sourceNode()->setVisible(rulerVisible);
- replot();
+ rulerItem->setVisible(prefs.rulergraph);
+ rulerItem->destNode()->setVisible(prefs.rulergraph);
+ rulerItem->sourceNode()->setVisible(prefs.rulergraph);
+ needReplot = true;
} else {
rulerItem->setVisible(false);
rulerItem->destNode()->setVisible(false);
rulerItem->sourceNode()->setVisible(false);
}
+ if (needReplot)
+ replot();
}
void ProfileWidget2::resizeEvent(QResizeEvent *event)