diff --git a/src/luaenginegui/luaengine/LuaEngineGui.cpp b/src/luaenginegui/luaengine/LuaEngineGui.cpp
index 959e4ee..27c915d 100644
--- a/src/luaenginegui/luaengine/LuaEngineGui.cpp
+++ b/src/luaenginegui/luaengine/LuaEngineGui.cpp
@@ -97,6 +97,7 @@ void LuaEngineGui::pushClass(lua_State *L_p)
     pushFunction(L_p, "setWidgetChecked", setWidgetChecked);
     pushFunction(L_p, "setWidgetEnabled", setWidgetEnabled);
     pushFunction(L_p, "setWidgetFixed", setWidgetFixed);
+    pushFunction(L_p, "setWidgetImageSize", setWidgetImageSize);
     pushFunction(L_p, "setWidgetLayout", setWidgetLayout);
     pushFunction(L_p, "setWidgetMaximum", setWidgetMaximum);
     pushFunction(L_p, "setWidgetMinimum", setWidgetMinimum);
@@ -584,6 +585,20 @@ int LuaEngineGui::setWidgetFixed(lua_State *L_p)
     return 0;
 }
 
+int LuaEngineGui::setWidgetImageSize(lua_State *L_p)
+{
+    if (getArgumentCount(L_p) >= 3) {
+        void *pointer = getPointer(L_p, 1);
+        if (pointer != NULL) {
+            if (((QObject*)pointer)->inherits("QPushButton")) {
+                ((QPushButton*)pointer)->setIconSize(QSize(getVariant(L_p, 2).toInt(), getVariant(L_p, 3).toInt()));
+            }
+            return 0;
+        }
+    }
+    return 0;
+}
+
 int LuaEngineGui::setWidgetLayout(lua_State *L_p)
 {
     if (getArgumentCount(L_p) >= 2) {
@@ -930,14 +945,16 @@ int LuaEngineGui::createLayout(lua_State *L_p)
     QLayout *layoutParent = nullptr;
     if (getArgumentCount(L_p) >= 2) {
         void *pointer = getPointer(L_p, 2);
-        if (pointer != NULL && ((QObject*)pointer)->inherits("QMainWindow")) {
-            parent = ((QMainWindow*)pointer)->centralWidget();
-        }
-        else if (pointer != NULL && ((QObject*)pointer)->inherits("QWidget")) {
-            parent = (QWidget*)pointer;
-        }
-        else if (pointer != NULL && ((QObject*)pointer)->inherits("QLayout")) {
-            layoutParent = (QLayout*)pointer;
+        if (pointer != NULL) {
+            if (((QObject*)pointer)->inherits("QMainWindow")) {
+                parent = ((QMainWindow*)pointer)->centralWidget();
+            }
+            else if (((QObject*)pointer)->inherits("QWidget")) {
+                parent = (QWidget*)pointer;
+            }
+            else if (((QObject*)pointer)->inherits("QLayout")) {
+                layoutParent = (QLayout*)pointer;
+            }
         }
     }
     void *layout;
@@ -1019,21 +1036,23 @@ int LuaEngineGui::createMenu(lua_State *L_p)
 {
     if (getArgumentCount(L_p) >= 2) {
         void *pointer = getPointer(L_p, 2);
-        if (pointer != NULL && ((QObject*)pointer)->inherits("QMenuBar")) {
-            QMenu *menu = new QMenu((QWidget*)pointer);
-            menu->setObjectName(nameForPointer(menu));
-            menu->setTitle(getVariant(L_p, 1).toString());
-            ((QMenuBar*)pointer)->addAction(menu->menuAction());
-            pushPointer(L_p, menu);
-            return 1;
-        }
-        else if (pointer != NULL && ((QObject*)pointer)->inherits("QMenu")) {
-            QMenu *menu = new QMenu((QWidget*)pointer);
-            menu->setObjectName(nameForPointer(menu));
-            menu->setTitle(getVariant(L_p, 1).toString());
-            ((QMenu*)pointer)->addAction(menu->menuAction());
-            pushPointer(L_p, menu);
-            return 1;
+        if (pointer != NULL) {
+            if (((QObject*)pointer)->inherits("QMenuBar")) {
+                QMenu *menu = new QMenu((QWidget*)pointer);
+                menu->setObjectName(nameForPointer(menu));
+                menu->setTitle(getVariant(L_p, 1).toString());
+                ((QMenuBar*)pointer)->addAction(menu->menuAction());
+                pushPointer(L_p, menu);
+                return 1;
+            }
+            else if (((QObject*)pointer)->inherits("QMenu")) {
+                QMenu *menu = new QMenu((QWidget*)pointer);
+                menu->setObjectName(nameForPointer(menu));
+                menu->setTitle(getVariant(L_p, 1).toString());
+                ((QMenu*)pointer)->addAction(menu->menuAction());
+                pushPointer(L_p, menu);
+                return 1;
+            }
         }
     }
     return 0;
@@ -1058,22 +1077,25 @@ int LuaEngineGui::createMenuEntry(lua_State *L_p)
 {
     if (getArgumentCount(L_p) >= 2) {
         void *pointer = getPointer(L_p, 2);
-        if (pointer != NULL && ((QObject*)pointer)->inherits("QMenu")) {
-            QAction *action = new QAction(getVariant(L_p, 1).toString(), (QObject*)pointer);
-            action->setObjectName(nameForPointer(action));
-            ((QMenu*)pointer)->addAction(action);
-            if (getArgumentCount(L_p) >= 3) {
-                action->setShortcut(QKeySequence::fromString(getVariant(L_p, 3).toString()));
-                action->setShortcutContext(Qt::ApplicationShortcut);
+        if (pointer != NULL) {
+            if (((QObject*)pointer)->inherits("QMenu")) {
+                QAction *action = new QAction(getVariant(L_p, 1).toString(), (QObject*)pointer);
+                action->setObjectName(nameForPointer(action));
+                ((QMenu*)pointer)->addAction(action);
+                if (getArgumentCount(L_p) >= 3) {
+                    action->setShortcut(QKeySequence::fromString(getVariant(L_p, 3).toString()));
+                    action->setShortcutContext(Qt::ApplicationShortcut);
+                }
+                pushPointer(L_p, action);
+                return 1;
+            }
+            else if (((QObject*)pointer)->inherits("QToolBar")) {
+                QAction *action = new QAction(getVariant(L_p, 1).toString(), (QObject*)pointer);
+                action->setObjectName(nameForPointer(action));
+                ((QToolBar*)pointer)->addAction(action);
+                pushPointer(L_p, action);
+                return 1;
             }
-            pushPointer(L_p, action);
-            return 1;
-        }
-        else if (pointer != NULL && ((QObject*)pointer)->inherits("QToolBar")) {
-            QAction *action = new QAction(getVariant(L_p, 1).toString(), (QObject*)pointer);
-            action->setObjectName(nameForPointer(action));
-            ((QToolBar*)pointer)->addAction(action);
-            pushPointer(L_p, action);
         }
     }
     return 0;
@@ -1083,15 +1105,17 @@ int LuaEngineGui::createMenuSeparator(lua_State *L_p)
 {
     if (getArgumentCount(L_p) >= 1) {
         void *pointer = getPointer(L_p, 1);
-        if (pointer != NULL && ((QObject*)pointer)->inherits("QMenu")) {
-            QAction *action = ((QMenu*)pointer)->addSeparator();
-            pushPointer(L_p, action);
-            return 1;
-        }
-        else if (pointer != NULL && ((QObject*)pointer)->inherits("QToolBar")) {
-            QAction *action = ((QToolBar*)pointer)->addSeparator();
-            pushPointer(L_p, action);
-            return 1;
+        if (pointer != NULL) {
+            if (((QObject*)pointer)->inherits("QMenu")) {
+                QAction *action = ((QMenu*)pointer)->addSeparator();
+                pushPointer(L_p, action);
+                return 1;
+            }
+            else if (((QObject*)pointer)->inherits("QToolBar")) {
+                QAction *action = ((QToolBar*)pointer)->addSeparator();
+                pushPointer(L_p, action);
+                return 1;
+            }
         }
     }
     return 0;
@@ -1491,17 +1515,19 @@ QWidget* LuaEngineGui::windowForObject(QObject *object)
 
 void LuaEngineGui::lpForPointer(void *pointer, QLayout **layout, QWidget **parent)
 {
-    if (pointer != NULL && ((QObject*)pointer)->inherits("QMainWindow")) {
-        *parent = ((QMainWindow*)pointer)->centralWidget();
-    }
-    else if (pointer != NULL && ((QObject*)pointer)->inherits("QWidget")) {
-        *parent = (QWidget*)pointer;
-    }
-    else if (pointer != NULL && ((QObject*)pointer)->inherits("QLayout")) {
-        QWidget *widget = windowForObject((QObject*)pointer);
-        if (widget != nullptr) {
-            *layout = (QLayout*)pointer;
-            *parent = widget;
+    if (pointer != NULL) {
+        if (((QObject*)pointer)->inherits("QMainWindow")) {
+            *parent = ((QMainWindow*)pointer)->centralWidget();
+        }
+        else if (((QObject*)pointer)->inherits("QWidget")) {
+            *parent = (QWidget*)pointer;
+        }
+        else if (((QObject*)pointer)->inherits("QLayout")) {
+            QWidget *widget = windowForObject((QObject*)pointer);
+            if (widget != nullptr) {
+                *layout = (QLayout*)pointer;
+                *parent = widget;
+            }
         }
     }
 }
diff --git a/src/luaenginegui/luaengine/LuaEngineGui.h b/src/luaenginegui/luaengine/LuaEngineGui.h
index ece8a13..a0d310c 100644
--- a/src/luaenginegui/luaengine/LuaEngineGui.h
+++ b/src/luaenginegui/luaengine/LuaEngineGui.h
@@ -44,6 +44,7 @@ public:
     static int setWidgetChecked(lua_State *L_p);
     static int setWidgetEnabled(lua_State *L_p);
     static int setWidgetFixed(lua_State *L_p);
+    static int setWidgetImageSize(lua_State *L_p);
     static int setWidgetLayout(lua_State *L_p);
     static int setWidgetMaximum(lua_State *L_p);
     static int setWidgetMinimum(lua_State *L_p);