binding: Add description tooltips to almost all binding types.

[pulseview.git] / pv / binding / binding.cpp

diff --git a/pv/binding/binding.cpp b/pv/binding/binding.cpp
index fccb96be54b83e6770a795d219aae7ac07125bae..ae4f2943bdfe988a9dc6e82af5337525c317c04f 100644 (file)
--- a/pv/binding/binding.cpp
+++ b/pv/binding/binding.cpp
@@ -14,24 +14,26 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <cassert>
 
 #include <QFormLayout>
+#include <QLabel>
 
 #include <pv/prop/property.hpp>
 
 #include "binding.hpp"
 
 using std::shared_ptr;
+using std::string;
+using std::vector;
 
 namespace pv {
 namespace binding {
 
-const std::vector< std::shared_ptr<prop::Property> >& Binding::properties()
+const vector< shared_ptr<prop::Property> >& Binding::properties()
 {
        return properties_;
 }
@@ -49,16 +51,18 @@ void Binding::add_properties_to_form(QFormLayout *layout,
 {
        assert(layout);
 
-       for (shared_ptr<pv::prop::Property> p : properties_)
-       {
+       for (shared_ptr<pv::prop::Property> p : properties_) {
                assert(p);
 
                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);
+               }
        }
 }
 
@@ -80,7 +84,7 @@ QString Binding::print_gvariant(Glib::VariantBase gvar)
                s = QString::fromStdString("(null)");
        else if (gvar.is_of_type(Glib::VariantType("s")))
                s = QString::fromStdString(
-                       Glib::VariantBase::cast_dynamic<Glib::Variant<std::string>>(
+                       Glib::VariantBase::cast_dynamic<Glib::Variant<string>>(
                                gvar).get());
        else
                s = QString::fromStdString(gvar.print());
@@ -88,5 +92,5 @@ QString Binding::print_gvariant(Glib::VariantBase gvar)
        return s;
 }
 
-} // binding
-} // pv
+}  // namespace binding
+}  // namespace pv