remove need for lambdas with connectValueChange(Request)

and remove old SLOT syntax for
ControlProxy::connectValueChangeRequest. That was easier than
getting it to play nice with the templating required for the
new functor syntax.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/widget/wnumberrate.cpp b/src/widget/wnumberrate.cpp
index 34a65d159c..84dd888c34 100644
--- a/src/widget/wnumberrate.cpp
+++ b/src/widget/wnumberrate.cpp
@@ -19,11 +19,11 @@
 WNumberRate::WNumberRate(const char * group, QWidget * parent)
         : WNumber(parent) {
     m_pRateRangeControl = new ControlProxy(group, "rateRange", this);
-    m_pRateRangeControl->connectValueChanged(SLOT(setValue(double)));
+    m_pRateRangeControl->connectValueChanged(this, &WNumberRate::setValue);
     m_pRateDirControl = new ControlProxy(group, "rate_dir", this);
-    m_pRateDirControl->connectValueChanged(SLOT(setValue(double)));
+    m_pRateDirControl->connectValueChanged(this, &WNumberRate::setValue);
     m_pRateControl = new ControlProxy(group, "rate", this);
-    m_pRateControl->connectValueChanged(SLOT(setValue(double)));
+    m_pRateControl->connectValueChanged(this, &WNumberRate::setValue);
     // Initialize the widget.
     setValue(0);
 }