From c4af04586343e3552abc7bb046833d06f184584f Mon Sep 17 00:00:00 2001
From: Ren Zihou <renzihou.bj@gmail.com>
Date: Tue, 24 Aug 2021 21:38:24 +0800
Subject: [PATCH] optimize selection display

---
 src/ChessLabel.cpp | 1 +
 src/board.cpp      | 1 +
 src/mainwindow.cpp | 2 +-
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/ChessLabel.cpp b/src/ChessLabel.cpp
index 3ed6524..ebd63c0 100644
--- a/src/ChessLabel.cpp
+++ b/src/ChessLabel.cpp
@@ -46,6 +46,7 @@ void ChessLabel::kill() {
 void ChessLabel::highlight(bool h /* = true */) {
     h ? this->setStyleSheet("border: 2px solid red;")
       : this->setStyleSheet("");
+    this->setAlignment(Qt::AlignCenter);
 }
 
 QString ChessLabel::qrcFilename() const {
diff --git a/src/board.cpp b/src/board.cpp
index 7f43acd..017023e 100644
--- a/src/board.cpp
+++ b/src/board.cpp
@@ -381,6 +381,7 @@ void Board::countDown() {
             timer->stop();
             return;
         }
+        this->setSelected(nullptr);
         this->flipTurn();
         this->resetTimer();
         emit this->timeOut(timeout);
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 3860df2..c087e81 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -145,7 +145,7 @@ void MainWindow::connectionEstablished() {
 void MainWindow::connectionInterrupted() {
     this->setState(server == nullptr ? DISCONNECTED : LISTENING);
     socket = nullptr;
-    QMessageBox::information(this, "Connection Lost", "Connection is interrupted");
+    QMessageBox::information(this, "Connection Lost", "Connection interrupted.");
     qDebug() << "connection interrupted";
 }