implement simple stroke undo based on actions history

2017-04-16 01:57:54 +02:00
parent 357f37e3d0
commit 28fe61704f
10 changed files with 95 additions and 9 deletions
--- a/engine/app.cpp
+++ b/engine/app.cpp
@@ -420,6 +420,12 @@ void App::initLayout()
            };
            button->m_text->set_text("NORM");
        }
+        if (auto* button = layout[main_id]->find<NodeButton>("btn-undo"))
+        {
+            button->on_click = [this,button](Node*) {
+                ActionManager::undo();
+            };
+        }
        if (auto* button = layout[main_id]->find<NodeButton>("btn-close"))
        {
            button->on_click = [this](Node*) {