Button for core plugin is not generated to navigation bar. Added macro

for plugin path.

core/context.cpp

@@ -52,7 +52,7 @@ void Context::loadPlugins()
     m_plugins.append(new Users);
     m_plugins.append(new Roles);
 
-    QDir pluginsDir(qApp->applicationDirPath() + "/../../plugins");
+    QDir pluginsDir(qApp->applicationDirPath() + PLUGIN_ROOT);
 
     foreach (QString fileName, pluginsDir.entryList(QStringList() << "*.so" << "*.dll")) {
         QPluginLoader pluginLoader(pluginsDir.absoluteFilePath(fileName));

core/define.h

@@ -13,5 +13,13 @@
 #define TO_DEC(num) QDecDouble((double)num / DEC_MULTIPLE)
 #define FROM_DEC(num) num.toDouble() * DEC_MULTIPLE
 
+#ifndef PLUGIN_ROOT
+    #ifdef _WIN32
+    #define PLUGIN_ROOT "/../../plugins"
+    #else
+    #define PLUGIN_ROOT "/../plugins"
+    #endif
+#endif
+
 #endif // DEFINE_H