Merge #14594: qt: Fix minimized window bug on Linux

a88640e123ca0c00d81719f9a009699c26e85b90 Fix minimized window bug on Linux (Hennadii Stepanov)

Pull request description:

  Fix #14591

  On some Linux systems the minimized to the taskbar (iconified) main window cannot be restored properly using actions from the systray icon menu when `QSystemTrayIcon::contextMenu()` is a child of the main window.

Tree-SHA512: 05c9f724fc2278d45dac6fe72b09859f12b5d71f54659bb779403c8cd81b55e610fb7b5aa912ac273d3cd19bf953b0405bbc6451feb00d1827c95dd9f0876aa4

1 files changed, 2 insertions, 2 deletions

diff --git a/src/qt/bitcoingui.h b/src/qt/bitcoingui.h
index 48e96d6169..4e52322521 100644
--- a/src/qt/bitcoingui.h
+++ b/src/qt/bitcoingui.h
@@ -16,7 +16,6 @@
 #include <QLabel>
 #include <QMainWindow>
 #include <QMap>
-#include <QMenu>
 #include <QPoint>
 #include <QSystemTrayIcon>
 
@@ -47,6 +46,7 @@ class Node;
 QT_BEGIN_NAMESPACE
 class QAction;
 class QComboBox;
+class QMenu;
 class QProgressBar;
 class QProgressDialog;
 QT_END_NAMESPACE
@@ -146,7 +146,7 @@ private:
     QComboBox* m_wallet_selector = nullptr;
 
     QSystemTrayIcon* trayIcon = nullptr;
-    QMenu* trayIconMenu = nullptr;
+    const std::unique_ptr<QMenu> trayIconMenu;
     Notificator* notificator = nullptr;
     RPCConsole* rpcConsole = nullptr;
     HelpMessageDialog* helpMessageDialog = nullptr;