Function scheduleToMainThread

src/main.cpp:50–54

static atomic<bool> imageViewerIsReady = false;

void scheduleToMainThread(const function<void()>& fun) {
    if (imageViewerIsReady) {
        sImageViewer->scheduleToUiThread(fun);
    }
}

void redrawWindow() {
    if (imageViewerIsReady) {