gui: fix main window restored from tray being minimized

Reported-by: @albertolg
Issue: #410

1 files changed, 7 insertions, 2 deletions

diff --git a/gui/main-window.cpp b/gui/main-window.cpp
index 70652201..7915be20 100644
--- a/gui/main-window.cpp
+++ b/gui/main-window.cpp
@@ -659,8 +659,13 @@ void MainWindow::toggle_restore_from_tray(QSystemTrayIcon::ActivationReason e)
     setVisible(is_minimized);
     setHidden(!is_minimized);
 
-    if (!is_minimized)
-        setWindowState(Qt::WindowNoState);
+    setWindowState(progn(
+                       using ws = Qt::WindowStates;
+                       if (is_minimized)
+                           return ws(windowState() & (~Qt::WindowMinimized));
+                       else
+                           return ws(Qt::WindowNoState);
+                       ));
 
     if (is_minimized)
     {