From d6d8409bb94ad6c52abd89783fa50b8c295ffff7 Mon Sep 17 00:00:00 2001
From: itsmattkc <itsmattkc@gmail.com>
Date: Sun, 15 Dec 2019 20:03:02 +1100
Subject: [PATCH] allow sliders to be tabbed to

---
 app/widget/slider/sliderbase.cpp  |  1 +
 app/widget/slider/sliderlabel.cpp | 10 ++++++++++
 app/widget/slider/sliderlabel.h   | 10 +++++++---
 3 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/app/widget/slider/sliderbase.cpp b/app/widget/slider/sliderbase.cpp
index 700c9d172..09329a477 100644
--- a/app/widget/slider/sliderbase.cpp
+++ b/app/widget/slider/sliderbase.cpp
@@ -46,6 +46,7 @@ SliderBase::SliderBase(Mode mode, QWidget *parent) :
   connect(label_, SIGNAL(drag_start()), this, SLOT(LabelPressed()));
   connect(label_, SIGNAL(dragged(int)), this, SLOT(LabelDragged(int)));
   connect(label_, SIGNAL(drag_stop()), this, SLOT(LabelClicked()));
+  connect(label_, SIGNAL(focused()), this, SLOT(LabelClicked()));
   connect(editor_, SIGNAL(Confirmed()), this, SLOT(LineEditConfirmed()));
   connect(editor_, SIGNAL(Cancelled()), this, SLOT(LineEditCancelled()));
 
diff --git a/app/widget/slider/sliderlabel.cpp b/app/widget/slider/sliderlabel.cpp
index a72fda395..b0f029730 100644
--- a/app/widget/slider/sliderlabel.cpp
+++ b/app/widget/slider/sliderlabel.cpp
@@ -33,6 +33,9 @@ SliderLabel::SliderLabel(QWidget *parent) :
   QFont f = font();
   f.setUnderline(true);
   setFont(f);
+
+  // Allow users to tab to this widget
+  setFocusPolicy(Qt::TabFocus);
 }
 
 void SliderLabel::mousePressEvent(QMouseEvent *ev)
@@ -70,3 +73,10 @@ void SliderLabel::mouseReleaseEvent(QMouseEvent *ev)
 
   static_cast<QGuiApplication*>(QApplication::instance())->restoreOverrideCursor();
 }
+
+void SliderLabel::focusInEvent(QFocusEvent *event)
+{
+  QWidget::focusInEvent(event);
+
+  emit focused();
+}
diff --git a/app/widget/slider/sliderlabel.h b/app/widget/slider/sliderlabel.h
index f588cdeef..8f02ee813 100644
--- a/app/widget/slider/sliderlabel.h
+++ b/app/widget/slider/sliderlabel.h
@@ -30,11 +30,13 @@ public:
   SliderLabel(QWidget* parent);
 
 protected:
-  void mousePressEvent(QMouseEvent *ev) override;
+  virtual void mousePressEvent(QMouseEvent *ev) override;
 
-  void mouseMoveEvent(QMouseEvent *ev) override;
+  virtual void mouseMoveEvent(QMouseEvent *ev) override;
 
-  void mouseReleaseEvent(QMouseEvent *ev) override;
+  virtual void mouseReleaseEvent(QMouseEvent *ev) override;
+
+  virtual void focusInEvent(QFocusEvent *event) override;
 
 signals:
   void dragged(int x);
@@ -43,6 +45,8 @@ signals:
 
   void drag_stop();
 
+  void focused();
+
 private:
   QPoint drag_start_;