From 740bcdc81a8af82ccbeb4abc403bd80e218b146e Mon Sep 17 00:00:00 2001
From: Mariano Reingart <reingart@gmail.com>
Date: Mon, 29 Sep 2014 04:01:13 +0000
Subject: [PATCH] Block qt signals when manually setting value to avoid
 emitting an event in wxQT, thanks @seandpagnier

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@77927 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/qt/calctrl.cpp  | 4 ++++
 src/qt/slider.cpp   | 8 ++++++++
 src/qt/spinctrl.cpp | 4 ++++
 3 files changed, 16 insertions(+)

diff --git a/src/qt/calctrl.cpp b/src/qt/calctrl.cpp
index c2353cbc08..619f7566d7 100644
--- a/src/qt/calctrl.cpp
+++ b/src/qt/calctrl.cpp
@@ -135,7 +135,9 @@ bool wxCalendarCtrl::SetDate(const wxDateTime& date)
     if ( !m_qtCalendar )
         return false;
 
+    m_qtCalendar->blockSignals(true);
     m_qtCalendar->setSelectedDate(wxQtConvertDate(date));
+    m_qtCalendar->blockSignals(false);
 
     return true;
 }
@@ -154,8 +156,10 @@ bool wxCalendarCtrl::SetDateRange(const wxDateTime& lowerdate,
     if ( !m_qtCalendar )
         return false;
 
+    m_qtCalendar->blockSignals(true);
     m_qtCalendar->setMinimumDate(wxQtConvertDate(lowerdate));
     m_qtCalendar->setMaximumDate(wxQtConvertDate(upperdate));
+    m_qtCalendar->blockSignals(false);
 
     return true;
 }
diff --git a/src/qt/slider.cpp b/src/qt/slider.cpp
index 55161736cd..2f944c9b83 100644
--- a/src/qt/slider.cpp
+++ b/src/qt/slider.cpp
@@ -67,7 +67,11 @@ bool wxSlider::Create(wxWindow *parent,
 {
     m_qtSlider = new wxQtSlider( parent, this );
     m_qtSlider->setOrientation( wxQtConvertOrientation( style, wxSL_HORIZONTAL ) );
+
+    m_qtSlider->blockSignals(true);
     SetRange( minValue, maxValue );
+    m_qtSlider->blockSignals(false);
+
     // draw ticks marks (default bellow if horizontal, right if vertical):
     if ( style & wxSL_VERTICAL )
     {
@@ -89,12 +93,16 @@ int wxSlider::GetValue() const
 
 void wxSlider::SetValue(int value)
 {
+    m_qtSlider->blockSignals(true);
     m_qtSlider->setValue( value );
+    m_qtSlider->blockSignals(false);
 }
 
 void wxSlider::SetRange(int minValue, int maxValue)
 {
+    m_qtSlider->blockSignals(true);
     m_qtSlider->setRange( minValue, maxValue );
+    m_qtSlider->blockSignals(false);
 }
 
 int wxSlider::GetMin() const
diff --git a/src/qt/spinctrl.cpp b/src/qt/spinctrl.cpp
index 26dc2a4f95..edf77f7305 100644
--- a/src/qt/spinctrl.cpp
+++ b/src/qt/spinctrl.cpp
@@ -53,13 +53,17 @@ bool wxSpinCtrlQt< T, Widget >::Create( wxWindow *parent, wxWindowID id,
 template< typename T, typename Widget >
 void wxSpinCtrlQt< T, Widget >::SetValue( T val )
 {
+    m_qtSpinBox->blockSignals(true);
     m_qtSpinBox->setValue( val );
+    m_qtSpinBox->blockSignals(false);
 }
 
 template< typename T, typename Widget >
 void wxSpinCtrlQt< T, Widget >::SetRange( T min, T max )
 {
+    m_qtSpinBox->blockSignals(true);
     m_qtSpinBox->setRange( min, max );
+    m_qtSpinBox->blockSignals(false);
 }
 
 template< typename T, typename Widget >