Formatted all .cc and .h code in rtengine, rtexif and rtgui using astyle

rtgui/previewloader.h

@@ -7,7 +7,7 @@
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
- * 
+ *
  *  RawTherapee is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
@@ -23,67 +23,67 @@
 #include <glibmm.h>
 #include "filebrowserentry.h"
 
-class PreviewLoaderListener 
+class PreviewLoaderListener
 {
 public:
 
-	/** 
-	 * @brief a preview is ready
-	 * 
-	 * @param dir_id directory ID this is for
-	 * @param fd entry
-	 */
-	virtual void previewReady (int dir_id, FileBrowserEntry* fd) {}
+    /**
+     * @brief a preview is ready
+     *
+     * @param dir_id directory ID this is for
+     * @param fd entry
+     */
+    virtual void previewReady (int dir_id, FileBrowserEntry* fd) {}
 
-	/** 
-	 * @brief all previews have finished loading
-	 */
-	virtual void previewsFinished (int dir_id_) {}
+    /**
+     * @brief all previews have finished loading
+     */
+    virtual void previewsFinished (int dir_id_) {}
 };
 
 class PreviewLoader
 {
-  public:
+public:
 
-	/** 
-	 * @brief Singleton entry point.
-	 * 
-	 * @note expects to be called inside gtk thread lock
-	 *
-	 * @return Pointer to thumbnail image updater.
-	 */
-	static PreviewLoader* getInstance(void);
+    /**
+     * @brief Singleton entry point.
+     *
+     * @note expects to be called inside gtk thread lock
+     *
+     * @return Pointer to thumbnail image updater.
+     */
+    static PreviewLoader* getInstance(void);
 
-	/** 
-	 * @brief Add an thumbnail image update request.
-	 *
-	 * Code will add the request to the queue and, if needed, start a pool
-	 * thread to process it.
-	 * 
-	 * @param dir_id directory we're looking at
-	 * @param dir_entry entry in it
-	 * @param l listener
-	 */
+    /**
+     * @brief Add an thumbnail image update request.
+     *
+     * Code will add the request to the queue and, if needed, start a pool
+     * thread to process it.
+     *
+     * @param dir_id directory we're looking at
+     * @param dir_entry entry in it
+     * @param l listener
+     */
     void add(int dir_id, const Glib::ustring& dir_entry, PreviewLoaderListener* l);
 
-	/** 
-	 * @brief Stop processing and remove all jobs.
-	 *
-	 * Will not return till all jobs have completed.
-	 *
-	 * @note expects to be called inside gtk thread lock
-	 */
+    /**
+     * @brief Stop processing and remove all jobs.
+     *
+     * Will not return till all jobs have completed.
+     *
+     * @note expects to be called inside gtk thread lock
+     */
     void removeAllJobs(void);
 
-  private:
+private:
 
     PreviewLoader();
 
-	class Impl;
-	Impl* impl_;
+    class Impl;
+    Impl* impl_;
 };
 
-/** 
+/**
  * @brief Singleton boiler plate.
  *
  * To use: \c previewLoader->start() ,