From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Fri, 10 Feb 2017 23:45:05 +0000 (+0100)
Subject: When the output card is active, disable the controls to change the master clock ... 
X-Git-Tag: 1.5.0~46
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;h=d1e67a155d9226a44f0a43d1fa96c68b0df4f36f;p=nageru

When the output card is active, disable the controls to change the master clock -- it is locked anyway.
---

diff --git a/glwidget.cpp b/glwidget.cpp
index 3494338..ae4b62f 100644
--- a/glwidget.cpp
+++ b/glwidget.cpp
@@ -320,7 +320,10 @@ void GLWidget::show_preview_context_menu(unsigned signal_num, const QPoint &pos)
 	// And a master clock selector.
 	QAction *master_clock_action = new QAction("Use as master clock", &menu);
 	master_clock_action->setCheckable(true);
-	if (global_mixer->get_master_clock() == signal_num) {
+	if (global_mixer->get_output_card_index() != -1) {
+		master_clock_action->setChecked(false);
+		master_clock_action->setEnabled(false);
+	} else if (global_mixer->get_master_clock() == signal_num) {
 		master_clock_action->setChecked(true);
 		master_clock_action->setEnabled(false);
 	}