make square version of thumb for icon view

project/media.cpp

@@ -8,6 +8,8 @@
 #include "panels/project.h"
 #include "projectmodel.h"
 
+#include <QPainter>
+
 #include "debug.h"
 
 extern "C" {
@@ -253,12 +255,11 @@ QVariant Media::data(int column, int role) {
     switch (role) {
     case Qt::DecorationRole:
         if (column == 0) {
-            if (config.project_view_type == PROJECT_VIEW_ICON
-                    && get_type() == MEDIA_TYPE_FOOTAGE) {
+            if (get_type() == MEDIA_TYPE_FOOTAGE) {
                 Footage* f = to_footage();
                 if (f->video_tracks.size() > 0
                         && f->video_tracks.at(0)->preview_done) {
-                    return QIcon(QPixmap::fromImage(f->video_tracks.at(0)->video_preview));
+                    return f->video_tracks.at(0)->video_preview_square;
                 }
             }