- remove some rather superfluous dptr methods

- whitespace fixes

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

appletbrowser.cpp

@@ -31,42 +31,49 @@ class AppletBrowser::Private
 public:
     Private(AppletBrowser *parent, Corona *corona)
         : q(parent), window(new AppletBrowserWindow(corona))
-    {};
+    {}
 
     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::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() {
+void AppletBrowser::show()
+{
+    if (d->window) {
         d->window->show();
     }
+}
 
-void AppletBrowser::hide() {
+void AppletBrowser::hide()
+{
+    if (d->window) {
         d->window->hide();
     }
+}
 
 
 } // namespace Plasma