Final refactoring and implementation of delayed window deletion logic. Works worse now, but the changes are important and need to be checked in now

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4747 7fd9a85b-ad96-42d3-883c-3090e2eb8679
2026-10-30 21:33:35 +08:00 · 2012-05-18 23:08:34 +00:00
parent ae3a9e76b5
commit 2acf00c2cd
33 changed files with 621 additions and 232 deletions
@@ -103,6 +103,15 @@ namespace NXWidgets
  class IListDataEventHandler
  {
  public:
+    /**
+     * A virtual destructor is required in order to override the IListDataEventHandler
+     * destructor.  We do this because if we delete IListDataEventHandler, we want the
+     * destructor of the class that inherits from IListDataEventHandler to run, not this
+     * one.
+     */
+
+    virtual ~IListDataEventHandler(void) { }
+
    /**
     * Handle data changes.
     *