- remove some rather superfluous dptr methods

- whitespace fixes

svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=717943

appletbrowser.cpp

@@ -29,43 +29,50 @@ namespace Plasma
 class AppletBrowser::Private
 {
 public:
-    Private(AppletBrowser * parent, Corona * corona)
+    Private(AppletBrowser *parent, Corona *corona)
         : q(parent), window(new AppletBrowserWindow(corona))
-    {};
+    {}
 
-    Private(AppletBrowser * parent, Containment * containment)
+    Private(AppletBrowser *parent, Containment *containment)
         : q(parent), window(new AppletBrowserWindow(containment))
-    {};
+    {}
 
-    ~Private() {
+    ~Private()
+    {
         delete window;
     }
 
-    void show() { if (window) window->show(); };
-    void hide() { if (window) window->hide(); };
-
-    AppletBrowser * q;
-    AppletBrowserWindow * window;
+    AppletBrowser *q;
+    AppletBrowserWindow *window;
 };
 
 AppletBrowser::AppletBrowser(Corona * corona)
     : d(new Private(this, corona))
-{}
+{
+}
 
 AppletBrowser::AppletBrowser(Containment * containment)
     : d(new Private(this, containment))
-{}
+{
+}
 
-AppletBrowser::~AppletBrowser() {
+AppletBrowser::~AppletBrowser()
+{
     delete d;
 }
 
-void AppletBrowser::show() {
-    d->window->show();
+void AppletBrowser::show()
+{
+    if (d->window) {
+        d->window->show();
+    }
 }
 
-void AppletBrowser::hide() {
-    d->window->hide();
+void AppletBrowser::hide()
+{
+    if (d->window) {
+        d->window->hide();
+    }
 }
 
 

appletbrowser.h

@@ -23,34 +23,34 @@
 namespace Plasma
 {
 
-    class Corona;
-    class Containment;
+class Corona;
+class Containment;
 
 /**
  * Interface for applet browser
  *
  */
-    class AppletBrowser
-    {
-    public:
-        explicit AppletBrowser(Corona * corona);
-        explicit AppletBrowser(Containment * corona);
-        virtual ~AppletBrowser();
+class AppletBrowser
+{
+public:
+    explicit AppletBrowser(Corona * corona);
+    explicit AppletBrowser(Containment * corona);
+    virtual ~AppletBrowser();
 
-        /**
-         * Displays the applet browser window
-         */
-        void show();
+    /**
+     * Displays the applet browser window
+     */
+    void show();
 
-        /**
-         * Hides the applet browser window
-         */
-        void hide();
+    /**
+     * Hides the applet browser window
+     */
+    void hide();
 
-    private:
-        class Private;
-        Private * const d;
-    };
+private:
+    class Private;
+    Private * const d;
+};
 
 } // namespace Plasma