From 894c4b52fe140cf30a839cf3c7583fea04602683 Mon Sep 17 00:00:00 2001
From: Uwe Hermann <uwe@hermann-uwe.de>
Date: Thu, 30 Mar 2017 01:11:11 +0200
Subject: [PATCH] binding: Add description tooltips to almost all binding
 types.

This can be the description of an option of an input/output module,
for example.
---
 pv/binding/binding.cpp | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/pv/binding/binding.cpp b/pv/binding/binding.cpp
index 00399c1..ae4f294 100644
--- a/pv/binding/binding.cpp
+++ b/pv/binding/binding.cpp
@@ -20,6 +20,7 @@
 #include <cassert>
 
 #include <QFormLayout>
+#include <QLabel>
 
 #include <pv/prop/property.hpp>
 
@@ -55,10 +56,13 @@ void Binding::add_properties_to_form(QFormLayout *layout,
 
 		QWidget *const widget = p->get_widget(layout->parentWidget(),
 			auto_commit);
-		if (p->labeled_widget())
+		if (p->labeled_widget()) {
 			layout->addRow(widget);
-		else
-			layout->addRow(p->name(), widget);
+		} else {
+			auto *lbl = new QLabel(p->name());
+			lbl->setToolTip(p->desc());
+			layout->addRow(lbl, widget);
+		}
 	}
 }
 
-- 
2.30.2