saved .pro with CUMBIA_ROOT

cumbia-viewtrend-context-menu-actions.pro

-#-------------------------------------------------
-#
-# Project created by QtCreator 2019-09-03T15:28:56
-#
-#-------------------------------------------------
-
-
 isEmpty(INSTALL_ROOT) {
     INSTALL_ROOT = /usr/local/cumbia-libs
 }
-
 isEmpty(prefix) {
     prefix = $${INSTALL_ROOT}
 }
+isEmpty(CUMBIA_ROOT) {
+    CUMBIA_ROOT=$${prefix}
+}
+include($${CUMBIA_ROOT}/include/cumbia-qtcontrols/cumbia-qtcontrols.pri)
 
-include($${INSTALL_ROOT}/include/cumbia-qtcontrols/cumbia-qtcontrols.pri)
-
-QUMBIA_PLUGINS_LIBDIR=$${INSTALL_ROOT}/lib/qumbia-plugins
-
+QUMBIA_PLUGINS_LIBDIR=$${CUMBIA_ROOT}/lib/qumbia-plugins
 
-QT       += core gui datavisualization
 
-TARGET = cumbia-viewtrend-context-menu-actions
-TEMPLATE = lib
-CONFIG += plugin
 
 isEmpty(buildtype) {
         buildtype = release
 } else {
     equals(buildtype, debug) {
-        message("")
         message("debug build")
-        message("")
     }
 }
+CONFIG += plugin $${buildtype}
+QT += core gui datavisualization
+TARGET = cumbia-viewtrend-context-menu-actions
+TEMPLATE = lib
 
-CONFIG += $${buildtype}
-
-# The following define makes your compiler emit warnings if you use
-# any feature of Qt which has been marked as deprecated (the exact warnings
-# depend on your compiler). Please consult the documentation of the
-# deprecated API in order to know how to port your code away from it.
 DEFINES += QT_DEPRECATED_WARNINGS
 
-# You can also make your code fail to compile if you use deprecated APIs.
-# In order to do so, uncomment the following line.
-# You can also select to disable deprecated APIs only up to a certain version of Qt.
-#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
-
 SOURCES += \
     cumbia-viewtrend-ctx-menu-action.cpp \
     qutrendwidget.cpp