Scene editor: Immediately update tabs in when fixture selection changes

Currently, when the view is changed between the Tab View and the All Fixtures View, only the fixtures selected in the General tab are populated.
This adds a signal to update the tabs and consoles immediately when the selection changes.

ui/src/sceneeditor.cpp

@@ -334,6 +334,8 @@ void SceneEditor::init(bool applyValues)
     }
     connect(m_channelGroupsTree, SIGNAL(itemChanged(QTreeWidgetItem*,int)),
             this, SLOT(slotChannelGroupsChanged(QTreeWidgetItem*,int)));
+    connect(m_tree, SIGNAL(itemSelectionChanged()),
+            this, SLOT(selectedFixturesChanged()));
     connect(m_enableChannelsButton, SIGNAL(clicked()),
             this, SLOT(slotEnableAll()));
     connect(m_disableChannelsButton, SIGNAL(clicked()),
@@ -904,6 +906,11 @@ void SceneEditor::slotModeChanged(Doc::Mode mode)
 
 }
 
+void SceneEditor::selectedFixturesChanged()
+{
+    slotViewModeChanged(m_tabViewAction->isChecked(), true);
+}
+
 void SceneEditor::slotViewModeChanged(bool tabbed, bool applyValues)
 {
     m_tab->blockSignals(true);

ui/src/sceneeditor.h

@@ -176,6 +176,7 @@ public slots:
 
 private slots:
     /** called when the user check/uncheck a group of m_channelGroupsTree */
+    void selectedFixturesChanged();
     void slotChannelGroupsChanged(QTreeWidgetItem*item, int column);
 
     /** Called when the user moves a fader of the ChannelGroup console */