Fixed uninstalling redirection from python console

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@8498 c8812cc2-4d05-0410-92ff-de0c093fc19c

src/app/qgspythondialog.cpp

@@ -17,6 +17,8 @@
 #include "qgspythondialog.h"
 #include "qgspythonutils.h"
 
+#include <QCloseEvent>
+
 QgsPythonDialog::QgsPythonDialog(QgisInterface* pIface, QWidget *parent)
   : QDialog(parent)
 {
@@ -28,7 +30,6 @@ QgsPythonDialog::QgsPythonDialog(QgisInterface* pIface, QWidget *parent)
 
 QgsPythonDialog::~QgsPythonDialog()
 {
-  QgsPythonUtils::uninstallConsoleHooks();
 }
 
 QString QgsPythonDialog::escapeHtml(QString text)
@@ -72,3 +73,10 @@ void QgsPythonDialog::on_edtCmdLine_returnPressed()
   txtHistory->moveCursor(QTextCursor::End);
   txtHistory->ensureCursorVisible();
 }
+
+void QgsPythonDialog::closeEvent(QCloseEvent* event)
+{
+  QgsPythonUtils::uninstallConsoleHooks();
+
+  QDialog::closeEvent(event);
+}

src/app/qgspythondialog.h

@@ -20,6 +20,7 @@
 #include "ui_qgspythondialog.h"
 
 class QgisInterface;
+class QCloseEvent;
 
 class QgsPythonDialog : public QDialog, private Ui::QgsPythonDialog
 {
@@ -36,6 +37,10 @@ class QgsPythonDialog : public QDialog, private Ui::QgsPythonDialog
 
     void on_edtCmdLine_returnPressed();
 
+  protected:
+
+    void closeEvent(QCloseEvent* event);
+
   private:
 
     QgisInterface* mIface;

src/app/qgspythonutils.cpp

@@ -150,10 +150,6 @@ void QgsPythonUtils::uninstallConsoleHooks()
 {
   runString("sys.displayhook = sys.__displayhook__");
   runString("sys.stdout = _old_stdout");
-
-  // TODO: uninstalling stdout redirection doesn't work
-
-  //installErrorHook();
 }