From: Tilman Sauerbeck <redacted>
Date: Mon, 16 Nov 2015 20:36:20 +0000 (+0100)
Subject: MainBar: Only show "total sampling time" tooltip if supported by device.
X-Git-Tag: pulseview-0.3.0~39
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=4a8185876c7d4dcb0e940df3077f46c0c98de7f9;p=pulseview.git

MainBar: Only show "total sampling time" tooltip if supported by device.

If the device doesn't support SR_CONF_LIMIT_SAMPLES, the tooltip would
always show a sampling time of 0s.
---

diff --git a/pv/toolbars/mainbar.cpp b/pv/toolbars/mainbar.cpp
index 50e1908f..06d4f409 100644
--- a/pv/toolbars/mainbar.cpp
+++ b/pv/toolbars/mainbar.cpp
@@ -586,7 +586,8 @@ void MainBar::on_config_changed()
 
 bool MainBar::eventFilter(QObject *watched, QEvent *event)
 {
-	if ((watched == &sample_count_ || watched == &sample_rate_) &&
+	if (sample_count_supported_ &&
+		(watched == &sample_count_ || watched == &sample_rate_) &&
 		(event->type() == QEvent::ToolTip)) {
 		auto sec = pv::util::Timestamp(sample_count_.value()) / sample_rate_.value();
 		QHelpEvent *help_event = static_cast<QHelpEvent*>(event);