From a88a0ddaac6d37ed71f395f5a421f9b6edc60f3d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C3=ABl=20Lemaire?= <michael@thunderk.net>
Date: Wed, 18 Jan 2012 19:49:03 +0000
Subject: [PATCH] paysages: Fixed a possible segfault on exit.

git-svn-id: https://subversion.assembla.com/svn/thunderk/paysages@227 b1fd45b6-86a6-48da-8261-f70d1f35bdcc
---
 gui_qt/mainwindow.cpp | 2 +-
 gui_qt/preview.cpp    | 5 +++++
 gui_qt/preview.h      | 2 +-
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/gui_qt/mainwindow.cpp b/gui_qt/mainwindow.cpp
index 13e9f91..0e31607 100644
--- a/gui_qt/mainwindow.cpp
+++ b/gui_qt/mainwindow.cpp
@@ -87,6 +87,6 @@ void MainWindow::quickPreview()
 {
     DialogRender* dialog = new DialogRender(this);
     dialog->startRender(3, 400, 300);
-    
+
     delete dialog;
 }
diff --git a/gui_qt/preview.cpp b/gui_qt/preview.cpp
index 2a86015..571ac56 100644
--- a/gui_qt/preview.cpp
+++ b/gui_qt/preview.cpp
@@ -70,6 +70,11 @@ Preview::~Preview()
     delete pixbuf;
 }
 
+QColor Preview::getColor(double x, double y)
+{
+    return QColor(0, 0, 0);
+}
+
 void Preview::doRender()
 {
     if (this->alive)
diff --git a/gui_qt/preview.h b/gui_qt/preview.h
index 554c169..052ec95 100644
--- a/gui_qt/preview.h
+++ b/gui_qt/preview.h
@@ -21,7 +21,7 @@ public:
 protected:
     void resizeEvent(QResizeEvent* event);
     void paintEvent(QPaintEvent* event);
-    virtual QColor getColor(double x, double y) = 0;
+    virtual QColor getColor(double x, double y);
 
     void renderPixbuf();
     void forceRender();