From 7b1e9a522f08fff45b0ace13e0122b96bb4567cf Mon Sep 17 00:00:00 2001
From: wmj <w.mingjian@yhaoo.com>
Date: Sat, 16 Dec 2017 23:01:49 +0800
Subject: [PATCH] mouse hint (so easy = =)

---
 ParkingSpaceWidget.cpp | 8 ++++++--
 ParkingSpaceWidget.h   | 2 ++
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/ParkingSpaceWidget.cpp b/ParkingSpaceWidget.cpp
index 7c1b930..0dbd9e0 100644
--- a/ParkingSpaceWidget.cpp
+++ b/ParkingSpaceWidget.cpp
@@ -1,6 +1,10 @@
 #include "ParkingSpaceWidget.h"
 #include <QPainter>
 #include <QDebug>
+#include <QEvent>
+#include <QLabel>
+#include <QEvent>
+#include <QHoverEvent>
 #include "ParkingLotWidget.h"
 
 ParkingSpaceWidget::ParkingSpaceWidget(ParkingLotWidget* parent, const QString &dir): QWidget(parent)
@@ -32,6 +36,7 @@ ParkingSpaceWidget::ParkingSpaceWidget(ParkingLotWidget* parent, const QString &
 		break;
 	}
     number = parent->addSpace(this);
+    setToolTip(QString::number(number));
 }
 
 QBoxLayout *ParkingSpaceWidget::makeParkingSapceGroup(ParkingLotWidget* parent, const QString& dir, int n, const QString & expend)
@@ -80,10 +85,9 @@ void ParkingSpaceWidget::paintEvent(QPaintEvent * event)
 	/*painter.setPen(Qt::blue);
 	painter.setBrush(Qt::NoBrush);
 	painter.drawRect(0, 0, this->width() - 1, this->height() - 1);*/
-	painter.end();
+    painter.end();
 }
 
-
 ParkingSpaceWidget::~ParkingSpaceWidget()
 {
 }
diff --git a/ParkingSpaceWidget.h b/ParkingSpaceWidget.h
index 2c2f4c2..9be8395 100644
--- a/ParkingSpaceWidget.h
+++ b/ParkingSpaceWidget.h
@@ -2,6 +2,7 @@
 #define PARKING_SPACE_WIDGET
 #include <QWidget>
 #include <QLayout>
+#include <QLabel>
 #include "ParkingLotWidget.h"
 class ParkingLotWidget;
 
@@ -17,6 +18,7 @@ public:
 private:
     int number;
 	direction dir;
+    QLabel *m_float_window = nullptr;
 };
 
 #endif