Fix Qt documentation links to point to Qt5.

src/QGCFileDialog.h

@@ -27,12 +27,12 @@
 #include <QFileDialog>
 
 /// @file
-///     @brief Subclass of <a href="http://qt-project.org/doc/qt-4.8/qfiledialog.html">QFileDialog</a>
+///     @brief Subclass of <a href="http://qt-project.org/doc/qt-5/qfiledialog.html">QFileDialog</a>
 ///     @author Don Gagne <don@thegagnes.com>
 
 /*!
-     Subclass of <a href="http://qt-project.org/doc/qt-4.8/qfiledialog.html">QFileDialog</a> which re-implements the static public functions. The reason for this
-     is that the <a href="http://qt-project.org/doc/qt-4.8/qfiledialog.html">QFileDialog</a> implementations of these use the native os dialogs. On OSX these
+     Subclass of <a href="http://qt-project.org/doc/qt-5/qfiledialog.html">QFileDialog</a> which re-implements the static public functions. The reason for this
+     is that the <a href="http://qt-project.org/doc/qt-5/qfiledialog.html">QFileDialog</a> implementations of these use the native os dialogs. On OSX these
      these can intermittently hang. So instead here we use the native dialogs. It also allows
      use to catch these dialogs for unit testing.
 */
@@ -48,7 +48,7 @@ public:
       @param[in] dir The initial directory shown to the user.
       @param[in] options Set the various options that affect the look and feel of the dialog.
       @return The chosen path or \c QString("") if none.
-      @sa <a href="http://qt-project.org/doc/qt-4.8/qfiledialog.html#getExistingDirectory">QFileDialog::getExistingDirectory()</a>
+      @sa <a href="http://qt-project.org/doc/qt-5/qfiledialog.html#getExistingDirectory">QFileDialog::getExistingDirectory()</a>
     */
     static QString getExistingDirectory(QWidget* parent = 0,
                                         const QString& caption = QString(),
@@ -64,7 +64,7 @@ public:
       @param[out] selectedFilter **NOT IMPLEMENTED - Set to NULL** Returns the filter that the user selected in the file dialog.
       @param[in] options Set the various options that affect the look and feel of the dialog.
       @return The full path and filename to be opened or \c QString("") if none.
-      @sa <a href="http://qt-project.org/doc/qt-4.8/qfiledialog.html#getOpenFileName">QFileDialog::getOpenFileName()</a>
+      @sa <a href="http://qt-project.org/doc/qt-5/qfiledialog.html#getOpenFileName">QFileDialog::getOpenFileName()</a>
     */
     static QString getOpenFileName(QWidget* parent = 0,
                                    const QString& caption = QString(),
@@ -81,8 +81,8 @@ public:
       @param[in] filter The filter used for selecting the file type.
       @param[out] selectedFilter **NOT IMPLEMENTED - Set to NULL** Returns the filter that the user selected in the file dialog.
       @param[in] options Set the various options that affect the look and feel of the dialog.
-      @return A <a href="http://qt-project.org/doc/qt-4.8/qstringlist.html">QStringList</a> object containing zero or more files to be opened.
-      @sa <a href="http://qt-project.org/doc/qt-4.8/qfiledialog.html#getOpenFileNames">QFileDialog::getOpenFileNames()</a>
+      @return A <a href="http://qt-project.org/doc/qt-5/qstringlist.html">QStringList</a> object containing zero or more files to be opened.
+      @sa <a href="http://qt-project.org/doc/qt-5/qfiledialog.html#getOpenFileNames">QFileDialog::getOpenFileNames()</a>
     */
     static QStringList getOpenFileNames(QWidget* parent = 0,
                                         const QString& caption = QString(),
@@ -101,7 +101,7 @@ public:
       @param[in] options Set the various options that affect the look and feel of the dialog.
       @param[in] defaultSuffix Specifies a string that will be added to the filename if it has no suffix already. The suffix is typically used to indicate the file type (e.g. "txt" indicates a text file).
       @return The full path and filename to be used to save the file or \c QString("") if none.
-      @sa <a href="http://qt-project.org/doc/qt-4.8/qfiledialog.html#getSaveFileName">QFileDialog::getSaveFileName()</a>
+      @sa <a href="http://qt-project.org/doc/qt-5/qfiledialog.html#getSaveFileName">QFileDialog::getSaveFileName()</a>
       @remark If a default suffix is given, it will be appended to the filename if the user does not enter one themselves. That is, if the user simply enters \e foo and the default suffix is set to \e bar,
       the returned filename will be \e foo.bar. However, if the user specifies a suffix, none will be added. That is, if the user enters \e foo.txt, that's what you will receive in return.
     */