From a88640e123ca0c00d81719f9a009699c26e85b90 Mon Sep 17 00:00:00 2001
From: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
Date: Sun, 28 Oct 2018 15:48:05 +0200
Subject: Fix minimized window bug on Linux

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.
---
 src/qt/bitcoingui.cpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'src/qt/bitcoingui.cpp')

diff --git a/src/qt/bitcoingui.cpp b/src/qt/bitcoingui.cpp
index ef82351551..d7e8d810cc 100644
--- a/src/qt/bitcoingui.cpp
+++ b/src/qt/bitcoingui.cpp
@@ -36,6 +36,7 @@
 #include <util/system.h>
 
 #include <iostream>
+#include <memory>
 
 #include <QAction>
 #include <QApplication>
@@ -44,6 +45,7 @@
 #include <QDesktopWidget>
 #include <QDragEnterEvent>
 #include <QListWidget>
+#include <QMenu>
 #include <QMenuBar>
 #include <QMessageBox>
 #include <QMimeData>
@@ -53,6 +55,7 @@
 #include <QStackedWidget>
 #include <QStatusBar>
 #include <QStyle>
+#include <QSystemTrayIcon>
 #include <QTimer>
 #include <QToolBar>
 #include <QUrlQuery>
@@ -73,6 +76,7 @@ const std::string BitcoinGUI::DEFAULT_UIPLATFORM =
 BitcoinGUI::BitcoinGUI(interfaces::Node& node, const PlatformStyle *_platformStyle, const NetworkStyle *networkStyle, QWidget *parent) :
     QMainWindow(parent),
     m_node(node),
+    trayIconMenu{new QMenu()},
     platformStyle(_platformStyle)
 {
     QSettings settings;
@@ -610,16 +614,12 @@ void BitcoinGUI::createTrayIconMenu()
     if (!trayIcon)
         return;
 
-    trayIconMenu = new QMenu(this);
-    trayIcon->setContextMenu(trayIconMenu);
-
+    trayIcon->setContextMenu(trayIconMenu.get());
     connect(trayIcon, &QSystemTrayIcon::activated, this, &BitcoinGUI::trayIconActivated);
 #else
     // Note: On macOS, the Dock icon is used to provide the tray's functionality.
     MacDockIconHandler *dockIconHandler = MacDockIconHandler::instance();
     connect(dockIconHandler, &MacDockIconHandler::dockIconClicked, this, &BitcoinGUI::macosDockIconActivated);
-
-    trayIconMenu = new QMenu(this);
     trayIconMenu->setAsDockMenu();
 #endif
 
-- 
cgit v1.2.3