Also wrap QImage::fromHBITMAP()

src/calibre/gui2/progress_indicator/QProgressIndicator.cpp

@@ -143,3 +143,13 @@ image_from_hicon(void* hicon) {
     return QImage();
 #endif
 }
+
+QImage
+image_from_hbitmap(void* hbitmap) {
+#ifdef Q_OS_WIN
+    return QImage::fromHBITMAP((HBITMAP)hbitmap);
+#else
+    (void)hibitmap;
+    return QImage();
+#endif
+}

src/calibre/gui2/progress_indicator/QProgressIndicator.h

@@ -163,3 +163,4 @@ QMenu* menu_for_action(const QAction *ac);
 void set_image_allocation_limit(int megabytes);
 int get_image_allocation_limit();
 QImage image_from_hicon(void* hicon);
+QImage image_from_hbitmap(void* hbitmap);

src/calibre/gui2/progress_indicator/QProgressIndicator.sip

@@ -90,3 +90,4 @@ QMenu* menu_for_action(const QAction *ac);
 void set_image_allocation_limit(int megabytes);
 int get_image_allocation_limit();
 QImage image_from_hicon(void*);
+QImage image_from_hbitmap(void*);