1 files changed, 17 insertions, 6 deletions
diff --git a/src/main.cpp b/src/main.cpp
index 17d07bc..50816ec 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -37,7 +37,7 @@ static QMap<int, MainWindow*> currentWindows;
 
 static QTimer setupDelay;
 
-static void createSimpleBackground();
+void createSimpleBackground();
 
 static void watch(const QScreen *scrn);
 
@@ -124,12 +124,23 @@ static void watch(const QScreen *scrn)
     });
 }
 
-static void createSimpleBackground()
+void createSimpleBackground()
 {
-    QImage img = Global::getConfigGradient();
-    if (img.isNull())
-        return;
-    img = img.scaled(QApplication::desktop()->size(), Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
+    QImage img;
+    if (currentWindows.isEmpty()) {
+        img = Global::getConfigGradient();
+        if (img.isNull()) {
+            img = QImage(QApplication::desktop()->size(), QImage::Format::Format_RGB32);
+        } else {
+            img = img.scaled(QApplication::desktop()->size(), Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
+        }
+    } else {
+        img = QImage(QApplication::desktop()->size(), QImage::Format::Format_RGB32);
+        QPainter p(&img);
+        for (auto *w : currentWindows) {
+            p.drawImage(w->geometry(), w->background(), QRect(QPoint(0, 0), w->geometry().size()));
+        }
+    }
     AddPixmapToBackground(img.constBits(), img.width(), img.height(),
                           24, img.bytesPerLine(), img.byteCount());
 }