Fix STM32 USART4/5 vs UART4/5 confusion

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4671 7fd9a85b-ad96-42d3-883c-3090e2eb8679

NxWidgets/libnxwidgets/src/cbgwindow.cxx

@@ -113,6 +113,18 @@ bool CBgWindow::open(void)
   return true;
 }
 
+/**
+ * Each implementation of INxWindow must provide a method to recover
+ * the contained CWidgetControl instance.
+ *
+ * @return The contained CWidgetControl instance
+ */
+
+CWidgetControl *CBgWindow::getWidgetControl(void) const
+{
+  return m_widgetControl;
+}
+
 /**
  * Request the position and size information of the window. The values
  * will be returned asynchronously through the client callback method.

NxWidgets/libnxwidgets/src/cnxserver.cxx

@@ -120,7 +120,7 @@ CNxServer::~CNxServer(void)
 #ifndef CONFIG_NX_MULTIUSER
 bool CNxServer::connect(void)
 {
-#if defined(SCREENS_EXTERNINIT)
+#if defined(CONFIG_NXWIDGETS_EXTERNINIT)
   // Use external graphics driver initialization
 
   m_hDevice = up_nxdrvinit(CONFIG_NXWIDGETS_DEVNO);

NxWidgets/libnxwidgets/src/cnxtkwindow.cxx

@@ -111,6 +111,18 @@ bool CNxTkWindow::open(void)
   return m_hNxTkWindow != NULL;
 }
 
+/**
+ * Each implementation of INxWindow must provide a method to recover
+ * the contained CWidgetControl instance.
+ *
+ * @return The contained CWidgetControl instance
+ */
+
+CWidgetControl *CNxTkWindow::getWidgetControl(void) const
+{
+  return m_widgetControl;
+}
+
 /**
  * Open a toolbar on the framed window
  *

NxWidgets/libnxwidgets/src/cnxtoolbar.cxx

@@ -117,6 +117,18 @@ bool CNxToolbar::open(void)
   return ret == OK;
 }
 
+/**
+ * Each implementation of INxWindow must provide a method to recover
+ * the contained CWidgetControl instance.
+ *
+ * @return The contained CWidgetControl instance
+ */
+
+CWidgetControl *CNxToolbar::getWidgetControl(void) const
+{
+  return m_widgetControl;
+}
+
 /**
  * Request the position and size information of the toolbar. The values
  * will be returned asynchronously through the client callback method.

NxWidgets/libnxwidgets/src/cnxwindow.cxx

@@ -103,6 +103,18 @@ bool CNxWindow::open(void)
   return m_hNxWindow != NULL;
 }
 
+/**
+ * Each implementation of INxWindow must provide a method to recover
+ * the contained CWidgetControl instance.
+ *
+ * @return The contained CWidgetControl instance
+ */
+
+CWidgetControl *CNxWindow::getWidgetControl(void) const
+{
+  return m_widgetControl;
+}
+
 /**
  * Request the position and size information of the window. The values
  * will be returned asynchronously through the client callback method.