DolphinQt: initial commit.

This adds the beginning of the DolphinQt user interface. It doesn't
do anything useful yet and only builds via CMake.

Source/Core/DolphinQt/AboutDialog.cpp

@@ -0,0 +1,37 @@
+// Copyright 2014 Dolphin Emulator Project
+// Licensed under GPLv2
+// Refer to the license.txt file included.
+
+#include <QDesktopServices>
+#include <QUrl>
+
+#include "AboutDialog.h"
+#include "ui_AboutDialog.h"
+
+// TODO
+#define scm_desc_str "unknown"
+#define scm_branch_str "unknown"
+#define scm_rev_git_str "0000000"
+
+DAboutDialog::DAboutDialog(QWidget *p) :
+    QDialog(p),
+    ui(new Ui::DAboutDialog)
+{
+	ui->setupUi(this);
+	ui->label->setText(ui->label->text().arg(scm_desc_str,
+	                                         "2014",
+	                                         scm_branch_str,
+	                                         scm_rev_git_str,
+	                                         __DATE__,
+	                                         __TIME__));
+}
+
+DAboutDialog::~DAboutDialog()
+{
+	delete ui;
+}
+
+void DAboutDialog::on_label_linkActivated(const QString &link)
+{
+    QDesktopServices::openUrl(QUrl(link));
+}