api, cv, gui, pose-widget: remove window visibility check

Causes freezes on multiple displays.

Reported and tested in realtime by: @kzfr

2 files changed, 0 insertions, 40 deletions

diff --git a/api/is-window-visible.cpp b/api/is-window-visible.cpp
deleted file mode 100644
index f70e01c8..00000000
--- a/api/is-window-visible.cpp
+++ /dev/null
@@ -1,33 +0,0 @@
-#include "is-window-visible.hpp"
-#include <QPoint>
-
-#ifdef _WIN32
-
-#include <windows.h>
-
-OPENTRACK_API_EXPORT bool is_window_visible(const QWidget* widget)
-{
-    const QPoint p = widget->mapToGlobal(QPoint(0, 0));
-    const QSize s = widget->size();
-
-    const POINT points[] =
-    {
-        { p.x(), p.y() },
-        { p.x() + s.width(), p.y() },
-        { p.x() + s.width(), p.y() + s.height() },
-        { p.x(), p.y() + s.height() },
-        { p.x() + s.width()/2, p.y() + s.height()/2 },
-    };
-
-    for (const POINT& pt : points)
-        if (WindowFromPoint(pt) == (HWND) widget->winId())
-            return true;
-    return false;
-}
-
-#else
-OPENTRACK_API_EXPORT bool is_window_visible(const QWidget*)
-{
-    return true;
-}
-#endif
diff --git a/api/is-window-visible.hpp b/api/is-window-visible.hpp
deleted file mode 100644
index 18c9251a..00000000
--- a/api/is-window-visible.hpp
+++ /dev/null
@@ -1,7 +0,0 @@
-#pragma once
-
-#include <QWidget>
-#include "export.hpp"
-
-OPENTRACK_API_EXPORT bool is_window_visible(const QWidget* widget);
-