Channel Analyzer GUI: set sample rate via ScopeVis only

plugins/channelrx/chanalyzer/chanalyzergui.cpp

@@ -462,7 +462,6 @@ void ChannelAnalyzerGUI::setNewFinalRate()
 	QString s = QString::number(m_rate/1000.0, 'f', 1);
 	ui->spanText->setText(tr("%1 kS/s").arg(s));
 
-	ui->glScope->setSampleRate(m_rate);
 	m_scopeVis->setSampleRate(m_rate);
 }
 

plugins/channelrx/chanalyzer/chanalyzerplugin.cpp

@@ -23,7 +23,7 @@
 
 const PluginDescriptor ChannelAnalyzerPlugin::m_pluginDescriptor = {
 	QString("Channel Analyzer"),
-	QString("4.0.7"),
+	QString("4.2.3"),
 	QString("(c) Edouard Griffiths, F4EXB"),
 	QString("https://github.com/f4exb/sdrangel"),
 	true,

sdrgui/dsp/scopevis.cpp

@@ -76,10 +76,10 @@ ScopeVis::~ScopeVis()
 
 void ScopeVis::setSampleRate(int sampleRate)
 {
-    if (sampleRate != m_sampleRate)
-    {
-        m_sampleRate = sampleRate;
-        if (m_glScope) m_glScope->setSampleRate(m_sampleRate);
+    m_sampleRate = sampleRate;
+
+    if (m_glScope) {
+        m_glScope->setSampleRate(m_sampleRate);
     }
 }