Add a revertPreviousFocus() helper

2020-09-14 15:03:05 +02:00
parent 9a513b1fa3
commit 14b65cae3d
1 changed files with 8 additions and 0 deletions
@@ -79,6 +79,14 @@ class ModalWindow: public Window
      previousFocus = nullptr;
    }

+    void revertPreviousFocus()
+    {
+      if (previousFocus) {
+        previousFocus->setFocus(SET_FOCUS_DEFAULT);
+        previousFocus = nullptr;
+      }
+    }
+
  protected:
    Window * previousFocus = nullptr;
    bool closeAllowed = true;