--- QTeXEngine/src/src.pro.org	2010-07-10 02:11:48.612591001 +0800
+++ QTeXEngine/src/src.pro	2010-07-10 02:13:09.729814076 +0800
@@ -19,3 +19,12 @@
 HEADERS  = QTeXEngine.h
 SOURCES += QTeXPaintEngine.cpp
 SOURCES += QTeXPaintDevice.cpp
+
+# Install directives
+INSTALLBASE = /usr
+
+target.path = $$LIBDIR
+headers.path = $$INSTALLBASE/include
+
+headers.files = $$HEADERS
+INSTALLS = target headers