From 32568af90e5c521c68432a7e77b6dd8bf524adde Mon Sep 17 00:00:00 2001
From: Chris Xiong <chirs241097@gmail.com>
Date: Wed, 20 Apr 2016 23:29:39 +0800
Subject: UI refinements and fix to two memory leaks. Minor improvement in MIDI
 reading process.

---
 qmidiplayer-desktop/qmpmainwindow.hpp | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'qmidiplayer-desktop/qmpmainwindow.hpp')

diff --git a/qmidiplayer-desktop/qmpmainwindow.hpp b/qmidiplayer-desktop/qmpmainwindow.hpp
index 55e0b12..2f3876d 100644
--- a/qmidiplayer-desktop/qmpmainwindow.hpp
+++ b/qmidiplayer-desktop/qmpmainwindow.hpp
@@ -7,9 +7,11 @@
 #include <QMoveEvent>
 #include <QDropEvent>
 #include <QDragEnterEvent>
+#include <QMouseEvent>
 #include <QAction>
 #include <QMenu>
 #include <QApplication>
+#include <QSlider>
 #include <thread>
 #include <chrono>
 #include "../core/qmpmidiplay.hpp"
@@ -24,6 +26,24 @@ namespace Ui {
 	class qmpMainWindow;
 }
 
+class QClickableSlider:public QSlider
+{
+	Q_OBJECT
+	public:
+		explicit QClickableSlider(QWidget *parent=0):QSlider(parent){}
+	protected:
+		void mouseReleaseEvent(QMouseEvent *e)
+		{
+			QSlider::mouseReleaseEvent(e);
+			if(e->buttons()^Qt::LeftButton)
+			{
+				double p=e->pos().x()/(double)width();
+				setValue(p*(maximum()-minimum())+minimum());
+				emit sliderReleased();
+			}
+		}
+};
+
 class qmpMainWindow:public QMainWindow
 {
 	Q_OBJECT
@@ -83,6 +103,7 @@ class qmpMainWindow:public QMainWindow
 		qmpHelpWindow *helpw;
 
 		QAction *fnA1,*fnA2,*fnA3;
+		void onfnChanged();
 		void playerSetup();
 
 	private:
-- 
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