added a QStyledItemDelegate to the list QListView in EmptyFolderWidget to center aling folders' names

YACReader/shortcuts_dialog.cpp

@@ -0,0 +1,55 @@
+#include "shortcuts_dialog.h"
+#include <QVBoxLayout>
+#include <QPushButton>
+#include <QTextEdit>
+#include <QLabel>
+#include <QPixmap>
+#include <QFile>
+#include <QTextStream>
+#include <QTextCodec>
+
+ShortcutsDialog::ShortcutsDialog(QWidget * parent)
+	:QDialog(parent)//,Qt::FramelessWindowHint)
+{
+	setModal(true);
+	setWindowIcon(QIcon(":/images/shortcuts.png"));
+	setWindowTitle(tr("YACReader keyboard shortcuts"));
+
+	QVBoxLayout * mainLayout = new QVBoxLayout;
+
+	close = new QPushButton(tr("Close"));
+	connect(close,SIGNAL(clicked()),this,SLOT(close()));
+
+	QHBoxLayout *bottomLayout = new QHBoxLayout;
+	bottomLayout->addStretch();
+	bottomLayout->addWidget(close);
+	
+	QHBoxLayout * shortcutsLayout = new QHBoxLayout;
+
+	shortcuts = new QTextEdit();
+	shortcuts->setFrameStyle(QFrame::NoFrame);
+	
+	//"<p><b>General functions:</b><hr/><b>O</b> : Open comic<br/><b>Esc</b> : Exit</p>"
+	shortcuts->setReadOnly(true);
+	shortcutsLayout->addWidget(shortcuts);
+	//shortcutsLayout->addWidget(shortcuts2);
+	shortcutsLayout->setSpacing(0);
+	mainLayout->addLayout(shortcutsLayout);
+	mainLayout->addLayout(bottomLayout);
+
+    setLayout(mainLayout);
+
+    setFixedSize(QSize(700,500));
+
+	QFile f(":/files/shortcuts.html");
+	f.open(QIODevice::ReadOnly);
+	QTextStream txtS(&f);
+	txtS.setCodec(QTextCodec::codecForName("UTF-8"));
+	QString content = txtS.readAll();
+
+	f.close();
+
+	shortcuts->setHtml(content);
+
+	setWindowTitle(tr("Keyboard Shortcuts"));
+}