Qt: use Qt standard button layout in vfs_dialog

rpcs3/rpcs3qt/vfs_dialog.cpp

@@ -1,5 +1,6 @@
-#include "vfs_dialog.h"
+#include "vfs_dialog.h"
 
+#include <QDialogButtonBox>
 #include <QPushButton>
 #include <QMessageBox>
 
@@ -36,46 +37,44 @@ vfs_dialog::vfs_dialog(std::shared_ptr<gui_settings> guiSettings, std::shared_pt
 	tabs->addTab(dev_usb000_tab, "dev_usb000");
 
 	// Create buttons
-	QPushButton* resetAll = new QPushButton(tr("Reset Directories"));
-	connect(resetAll, &QAbstractButton::clicked, [=]
-	{
-		if (QMessageBox::question(this, tr("Confirm Reset"), tr("Reset all file system directories?")) != QMessageBox::Yes)
-			return;
+	QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Close | QDialogButtonBox::Save | QDialogButtonBox::RestoreDefaults);
+	buttons->button(QDialogButtonBox::RestoreDefaults)->setText(tr("Reset Directories"));
+	buttons->button(QDialogButtonBox::Save)->setDefault(true);
 
-		for (int i = 0; i < tabs->count(); ++i)
+	connect(buttons, &QDialogButtonBox::clicked, [=](QAbstractButton* button)
+	{
+		if (button == buttons->button(QDialogButtonBox::RestoreDefaults))
 		{
-			static_cast<vfs_dialog_tab*>(tabs->widget(i))->Reset();
+			if (QMessageBox::question(this, tr("Confirm Reset"), tr("Reset all file system directories?")) != QMessageBox::Yes)
+				return;
+
+			for (int i = 0; i < tabs->count(); ++i)
+			{
+				static_cast<vfs_dialog_tab*>(tabs->widget(i))->Reset();
+			}
+		}
+		else if (button == buttons->button(QDialogButtonBox::Save))
+		{
+			for (int i = 0; i < tabs->count(); ++i)
+			{
+				static_cast<vfs_dialog_tab*>(tabs->widget(i))->SetSettings();
+			}
+			m_emu_settings->SaveSettings();
+			accept();
+		}
+		else if (button == buttons->button(QDialogButtonBox::Close))
+		{
+			reject();
 		}
 	});
 
-	QPushButton* save = new QPushButton(tr("Save"));
-	save->setAutoDefault(true);
-	save->setDefault(true);
-
-	connect(save, &QAbstractButton::clicked, [=]
-	{
-		for (int i = 0; i < tabs->count(); ++i)
-		{
-			static_cast<vfs_dialog_tab*>(tabs->widget(i))->SetSettings();
-		}
-		m_emu_settings->SaveSettings();
-		accept();
-	});
-
-	QPushButton* close = new QPushButton(tr("Close"));
-	connect(close, &QAbstractButton::clicked, this, &QDialog::reject);
-
-	QHBoxLayout* buttons = new QHBoxLayout;
-	buttons->addWidget(resetAll);
-	buttons->addStretch();
-	buttons->addWidget(save);
-	buttons->addWidget(close);
-
 	QVBoxLayout* vbox = new QVBoxLayout;
 	vbox->addWidget(tabs);
-	vbox->addLayout(buttons);
+	vbox->addWidget(buttons);
 
 	setLayout(vbox);
 	setWindowTitle(tr("Virtual File System"));
 	setObjectName("vfs_dialog");
+
+	buttons->button(QDialogButtonBox::Save)->setFocus();
 }

rpcs3/rpcs3qt/vfs_dialog.h

@@ -1,4 +1,4 @@
-#pragma once
+#pragma once
 
 #include "vfs_dialog_tab.h"
 

rpcs3/rpcs3qt/vfs_dialog_tab.cpp

@@ -1,4 +1,4 @@
-#include "vfs_dialog_tab.h"
+#include "vfs_dialog_tab.h"
 
 #include <QFileDialog>
 #include <QCoreApplication>

rpcs3/rpcs3qt/vfs_dialog_tab.h

@@ -1,4 +1,4 @@
-#pragma once
+#pragma once
 
 #include "stdafx.h"
 #include "Emu/System.h"