+void GlobalSettings::set_defaults_where_needed()
+{
+ // Enable zoom-to-fit after acquisition by default
+ if (!contains(Key_View_ZoomToFitAfterAcq))
+ setValue(Key_View_ZoomToFitAfterAcq, true);
+
+ // Enable colored trace backgrounds by default
+ if (!contains(Key_View_ColoredBG))
+ setValue(Key_View_ColoredBG, true);
+
+ // Enable showing sampling points by default
+ if (!contains(Key_View_ShowSamplingPoints))
+ setValue(Key_View_ShowSamplingPoints, true);
+
+ if (!contains(Key_View_DefaultDivHeight))
+ setValue(Key_View_DefaultDivHeight,
+ 3 * QFontMetrics(QApplication::font()).height());
+
+ if (!contains(Key_View_DefaultLogicHeight))
+ setValue(Key_View_DefaultLogicHeight,
+ 2 * QFontMetrics(QApplication::font()).height());
+
+ // Default to 500 lines of backlog
+ if (!contains(Key_Log_BufferSize))
+ setValue(Key_Log_BufferSize, 500);
+
+ // Notify user of existing stack trace by default
+ if (!contains(Key_Log_NotifyOfStacktrace))
+ setValue(Key_Log_NotifyOfStacktrace, true);
+}
+
+void GlobalSettings::add_change_handler(GlobalSettingsInterface *cb)
+{
+ callbacks_.push_back(cb);
+}
+
+void GlobalSettings::remove_change_handler(GlobalSettingsInterface *cb)