changed labels to buttons; shall I really spend my time on this tosh instead of solving real functional problems?; refs #128

src/browser.hxx

@@ -98,11 +98,14 @@ class Browser: public QMainWindow, protected Ui::Browser {
       _find->hide();
       statusBar()->addPermanentWidget(_progress = new QProgressBar());
       _progress -> setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
+      QPushButton* btn(0);
       statusBar()->addPermanentWidget
-        (new QLabel("<img src=\":/icons/16x16/butt16_09.png\"/>"));
+        (btn=new QPushButton(QIcon(":/icons/16x16/butt16_09.png"), ""));
+      assert(connect(btn, SIGNAL(clicked(bool)), SLOT(smaller())));
       statusBar()->addPermanentWidget(_zoom = new QSlider(Qt::Horizontal));
       statusBar()->addPermanentWidget
-        (new QLabel("<img src=\":/icons/16x16/butt16_10.png\"/>"));
+        (btn=new QPushButton(QIcon(":/icons/16x16/butt16_10.png"), ""));
+      assert(connect(btn, SIGNAL(clicked(bool)), SLOT(larger())));
       _zoom->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
       _zoom->setMinimum(10);
       _zoom->setMaximum(190);
@@ -610,6 +613,14 @@ class Browser: public QMainWindow, protected Ui::Browser {
       }
     }
     
+    void smaller() {
+      _zoom->setValue(_zoom->value()-_zoom->pageStep());
+    }
+    
+    void larger() {
+      _zoom->setValue(_zoom->value()+_zoom->pageStep());
+    }
+    
     void zoom(int i) {
       LOG<<i;
       statusBar()->showMessage(tr("Zoom: %1%").arg(i));