Small corrections to build with qt_5_7_1 on debian stretch.

rssguard.pro

@@ -30,7 +30,7 @@
 #
 # Other information:
 #   - supports Windows, Linux, Mac OS X, Android,
-#   - Qt 5.8.0 or higher is required,
+#   - Qt 5.7.1 or higher is required,
 #   - C++ 11 is required.
 #
 # Authors and contributors:
@@ -45,8 +45,8 @@ DEFINES	    *= QT_USE_QSTRINGBUILDER
 
 message(rssguard: Welcome RSS Guard qmake script.)
 
-lessThan(QT_MAJOR_VERSION, 5)|lessThan(QT_MINOR_VERSION, 8) {
-  error(rssguard: At least Qt \"5.8.0\" is required!!!)
+lessThan(QT_MAJOR_VERSION, 5)|lessThan(QT_MINOR_VERSION, 7)|lessThan(QT_PATCH_VERSION, 1) {
+  error(rssguard: At least Qt \"5.7.1\" is required!!!)
 }
 
 APP_NAME                      = "RSS Guard"

src/gui/searchtextwidget.cpp

@@ -4,6 +4,7 @@
 
 #include "miscellaneous/application.h"
 #include "miscellaneous/iconfactory.h"
+#include <QKeyEvent>
 
 SearchTextWidget::SearchTextWidget(QWidget* parent) : QWidget(parent) {
   m_ui.setupUi(this);

src/gui/webbrowser.cpp

@@ -18,6 +18,7 @@
 #include <QToolTip>
 #include <QWebEngineSettings>
 #include <QWidgetAction>
+#include <QKeyEvent>
 
 WebBrowser::WebBrowser(QWidget* parent) : TabContent(parent),
   m_layout(new QVBoxLayout(this)),

src/network-web/oauth2service.h

@@ -26,6 +26,7 @@
 #define OAUTH2SERVICE_H
 
 #include <QObject>
+#include <QUrl>
 
 #include "network-web/silentnetworkaccessmanager.h"
 

src/services/inoreader/network/inoreadernetworkfactory.cpp

@@ -311,7 +311,7 @@ QList<Message> InoreaderNetworkFactory::decodeMessages(const QString& messages_j
 
     message.m_title = message_obj["title"].toString();
     message.m_author = message_obj["author"].toString();
-    message.m_created = QDateTime::fromSecsSinceEpoch(message_obj["published"].toInt());
+    message.m_created = QDateTime::fromMSecsSinceEpoch(message_obj["published"].toInt()*1000);
     message.m_createdFromFeed = true;
     message.m_customId = message_obj["id"].toString();