X-Git-Url: http://git.code-monkey.de/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fmainwindow.cpp;h=6eabdb6737e0a5b3a8e6641392480c8ea271bff4;hp=91e38729167d98135b8d9755ecdc315042820217;hb=d0c0573b3ee694827a747727f862c5f91736ca05;hpb=451dc5f33fbc4f559881acdf338c476a976fcbf2

diff --git a/pv/mainwindow.cpp b/pv/mainwindow.cpp
index 91e3872..6eabdb6 100644
--- a/pv/mainwindow.cpp
+++ b/pv/mainwindow.cpp
@@ -79,14 +79,7 @@ MainWindow::MainWindow(DeviceManager &device_manager, QWidget *parent) :
 	qRegisterMetaType<util::Timestamp>("util::Timestamp");
 	qRegisterMetaType<uint64_t>("uint64_t");
 
-	GlobalSettings::register_change_handler(GlobalSettings::Key_View_ColouredBG,
-		bind(&MainWindow::on_settingViewColouredBg_changed, this, _1));
-
-	GlobalSettings::register_change_handler(GlobalSettings::Key_View_ShowSamplingPoints,
-		bind(&MainWindow::on_settingViewShowSamplingPoints_changed, this, _1));
-
-	GlobalSettings::register_change_handler(GlobalSettings::Key_View_ShowAnalogMinorGrid,
-		bind(&MainWindow::on_settingViewShowAnalogMinorGrid_changed, this, _1));
+	GlobalSettings::add_change_handler(this);
 
 	GlobalSettings settings;
 	settings.set_defaults_where_needed();
@@ -97,6 +90,8 @@ MainWindow::MainWindow(DeviceManager &device_manager, QWidget *parent) :
 
 MainWindow::~MainWindow()
 {
+	GlobalSettings::remove_change_handler(this);
+
 	while (!sessions_.empty())
 		remove_session(sessions_.front());
 }
@@ -400,6 +395,18 @@ void MainWindow::restore_sessions()
 	}
 }
 
+void MainWindow::on_setting_changed(const QString &key, const QVariant &value)
+{
+	if (key == GlobalSettings::Key_View_ColouredBG)
+		on_settingViewColouredBg_changed(value);
+
+	if (key == GlobalSettings::Key_View_ShowSamplingPoints)
+		on_settingViewShowSamplingPoints_changed(value);
+
+	if (key == GlobalSettings::Key_View_ShowAnalogMinorGrid)
+		on_settingViewShowAnalogMinorGrid_changed(value);
+}
+
 void MainWindow::setup_ui()
 {
 	setObjectName(QString::fromUtf8("MainWindow"));