Make background color of PictureViewer2 configurable

Add options to ConfigurationDialog to either use a fixed color as
background or a gradient picked with random colors picked from the
picture.

1 files changed, 4 insertions, 1 deletions

diff --git a/pictureviewer2.h b/pictureviewer2.h
index d5d80a4..e93dffc 100644
--- a/pictureviewer2.h
+++ b/pictureviewer2.h
@@ -36,6 +36,7 @@ class PictureViewer2 : public QGraphicsView {
         void next();
         void previous();
         void slide();
+        void readSettings();
 
     protected:
         virtual void wheelEvent(QWheelEvent *event);
@@ -47,7 +48,7 @@ class PictureViewer2 : public QGraphicsView {
 
     private:
         void setupDialog();
-        void setCurPalette(const QPixmap &pic);
+        void setGradient(const QPixmap &pic);
         QString constructWindowTitle() const;
         PicDataList mFiles;
         QGraphicsScene *mScene;
@@ -57,6 +58,8 @@ class PictureViewer2 : public QGraphicsView {
         QTimer *mSlideTimer;
         const QString mDefaultFile;
         PictureViewer2FileinfoItem *mFnItem;
+        bool mUseGradient;
+        QColor mBgColor;
 };
 
 class PictureViewer2FileinfoItem : public QGraphicsItem {