From: Enar Väikene <enar@vaikene.net>
Date: Tue, 27 Sep 2011 09:50:51 +0000 (+0300)
Subject: Made it safe to delete widgets and layouts added to the main window in the original... 
X-Git-Url: https://vaikene.ee/gitweb/gitweb.cgi?p=evaf;a=commitdiff_plain;h=f443e47f50a5d12f592aaae6a4e553e4a125ee1c

Made it safe to delete widgets and layouts added to the main window in the original (or any other) module before
finalizing the SdiWindow module.
---

diff --git a/src/plugins/SdiWindow/sdiwindow.cpp b/src/plugins/SdiWindow/sdiwindow.cpp
index 4be6efe..d0294d8 100644
--- a/src/plugins/SdiWindow/sdiwindow.cpp
+++ b/src/plugins/SdiWindow/sdiwindow.cpp
@@ -94,8 +94,11 @@ void MainWindow::done()
     close();
 
     // Delete all the items added to the main window
-    while (mItemsAdded.count() > 0)
-        delete mItemsAdded.takeAt(0);
+    while (mItemsAdded.count() > 0) {
+        QPointer<QObject> item = mItemsAdded.takeAt(0);
+        if (item)
+            delete item.data();
+    }
 
     EVAF_INFO("%s finalized", qPrintable(objectName()));
 }
diff --git a/src/plugins/SdiWindow/sdiwindow.h b/src/plugins/SdiWindow/sdiwindow.h
index b2c3bc6..31b311d 100644
--- a/src/plugins/SdiWindow/sdiwindow.h
+++ b/src/plugins/SdiWindow/sdiwindow.h
@@ -28,6 +28,7 @@
 #include <QString>
 #include <QWidget>
 #include <QList>
+#include <QPointer>
 
 class QVBoxLayout;
 
@@ -72,7 +73,7 @@ private: // Members
     QVBoxLayout * mLayout;
 
     /// Widgets and layouts added to the main window
-    QList<QObject *> mItemsAdded;
+    QList<QPointer<QObject> > mItemsAdded;
 
 };
 
diff --git a/src/plugins/SdiWindow/version.h b/src/plugins/SdiWindow/version.h
index 4eb90dd..44023e6 100644
--- a/src/plugins/SdiWindow/version.h
+++ b/src/plugins/SdiWindow/version.h
@@ -25,12 +25,12 @@
 /**
  * Module/library version number in the form major,minor,release,build
  */
-#define VER_FILE_VERSION                0,2,1,2
+#define VER_FILE_VERSION                0,2,2,3
 
 /**
  * Module/library version number in the string format (shall end with \0)
  */
-#define VER_FILE_VERSION_STR            "0.2.1.2\0"
+#define VER_FILE_VERSION_STR            "0.2.2.3\0"
 
 /**
  * Module/library name (shall end with \0)