Fixed help handbook in tdelirc. This finally resolves bug 1850.

diff --git a/tdelirc/kcmlirc/kcmlirc.cpp b/tdelirc/kcmlirc/kcmlirc.cpp
index bf18895..e1f35e3 100644
--- a/tdelirc/kcmlirc/kcmlirc.cpp
+++ b/tdelirc/kcmlirc/kcmlirc.cpp
@@ -16,6 +16,7 @@
 #include <tqcombobox.h>
 #include <tqevent.h>
 #include <tqlistview.h>
+#include <tqtabwidget.h>
 
 #include <kpushbutton.h>
 #include <tdeapplication.h>
@@ -525,6 +526,17 @@
 	emit changed(true);
 }
 
+TQString KCMLirc::handbookDocPath() const
+{
+ 	int index = theKCMLircBase->tabWidget2->currentPageIndex();
+ 	if (index == 0)
+		return "kcmlirc/usage.html";
+	else if (index == 1)
+		return "kcmlirc/extensions.html";
+ 	else
+ 		return TQString::null;
+}
+
 void KCMLirc::configChanged()
 {
  // insert your saving code here...
diff --git a/tdelirc/kcmlirc/kcmlirc.h b/tdelirc/kcmlirc/kcmlirc.h
index 207c995..c187642 100644
--- a/tdelirc/kcmlirc/kcmlirc.h
+++ b/tdelirc/kcmlirc/kcmlirc.h
@@ -77,6 +77,7 @@
 	virtual void save();
 	virtual void defaults();
 	virtual void configChanged();
+  virtual TQString handbookDocPath() const;
 
 	KCMLirc(TQWidget *parent = 0, const char *name = 0, TQStringList args = TQStringList());
 	~KCMLirc();