# HG changeset patch
# User am@osimis.io
# Date 1535447377 -7200
# Node ID 38b0ac8055b9939bfae1f45a212c98f8eb08019b
# Parent  300d8b8c48b3b0460df92833657a66f9273b7513
Qt: catch and forward keyboard events

diff -r 300d8b8c48b3 -r 38b0ac8055b9 Applications/Qt/QCairoWidget.cpp
--- a/Applications/Qt/QCairoWidget.cpp	Tue Aug 28 10:01:31 2018 +0200
+++ b/Applications/Qt/QCairoWidget.cpp	Tue Aug 28 11:09:37 2018 +0200
@@ -29,6 +29,7 @@
   QWidget(parent),
   context_(NULL)
 {
+  setFocusPolicy(Qt::StrongFocus); // catch keyPressEvents
 }
 
 QCairoWidget::~QCairoWidget()
@@ -134,6 +135,12 @@
   }
 }
 
+void QCairoWidget::keyPressEvent(QKeyEvent *event)
+{
+  OrthancStone::KeyboardModifiers stoneModifiers = GetKeyboardModifiers(event);
+
+  context_->GetCentralViewport().KeyPressed(event->text()[0].toLatin1(), stoneModifiers);
+}
 
 
 void QCairoWidget::resizeEvent(QResizeEvent* event)
diff -r 300d8b8c48b3 -r 38b0ac8055b9 Applications/Qt/QCairoWidget.h
--- a/Applications/Qt/QCairoWidget.h	Tue Aug 28 10:01:31 2018 +0200
+++ b/Applications/Qt/QCairoWidget.h	Tue Aug 28 11:09:37 2018 +0200
@@ -51,6 +51,8 @@
 
   virtual void wheelEvent(QWheelEvent *event);
 
+  virtual void keyPressEvent(QKeyEvent *event);
+
 public:
   explicit QCairoWidget(QWidget *parent);
  
diff -r 300d8b8c48b3 -r 38b0ac8055b9 TODO
--- a/TODO	Tue Aug 28 10:01:31 2018 +0200
+++ b/TODO	Tue Aug 28 11:09:37 2018 +0200
@@ -12,6 +12,7 @@
 * Allow Interactor to create Pan/ZoomMouseTracker in IWorldSceneMouseTracker* CreateMouseTracker 
   (problem: PanMouseTracker is a IMouseTracker and CreateMouseTracker shall return a IWorldSceneMouseTracker).
   WorldSceneWidet shall not create Pan/ZoomMouseTracker when the Interactor does not create one
+* Update SimpleViewer sample to have 2 buttons to select the measure tracker
 
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 Radiotherapy and nuclear medicine