viewer: make the initial window a bit bigger

Author: EmmanuelP

viewer/arv-viewer.ui

@@ -301,6 +301,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
     </child>
   </object>
   <object class="GtkApplicationWindow" id="main_window">
+    <property name="height-request">400</property>
     <property name="can-focus">False</property>
     <property name="show-menubar">False</property>
     <child>

viewer/arvviewer.c

@@ -1878,7 +1878,7 @@ activate (GApplication *application)
                                                              G_CALLBACK (camera_binning_cb), viewer);
 
 	gtk_widget_set_sensitive (viewer->camera_parameters, FALSE);
-	gtk_revealer_set_reveal_child (GTK_REVEALER(viewer->camera_parameters), TRUE);
+	gtk_revealer_set_reveal_child (GTK_REVEALER(viewer->camera_parameters), FALSE);
 
 	select_mode (viewer, ARV_VIEWER_MODE_CAMERA_LIST);
 	update_device_list_cb (GTK_TOOL_BUTTON (viewer->refresh_button), viewer);