Change splash from QtSplashScreen to QtWidget

src/qt/splashscreen.cpp

@@ -26,10 +26,10 @@
 #include <QPainter>
 #include <QRadialGradient>
 
-SplashScreen::SplashScreen(Qt::WindowFlags f, const QPixmap &pixmap) :
-    QSplashScreen(pixmap, f)
+SplashScreen::SplashScreen(Qt::WindowFlags f) :
+    QWidget(0, f), curAlignment(0)
 {
-    setAutoFillBackground(true);
+//    setAutoFillBackground(true);
 
     // set reference point, paddings
     int paddingLeft             = 14;
@@ -49,11 +49,10 @@ SplashScreen::SplashScreen(Qt::WindowFlags f, const QPixmap &pixmap) :
     QString font            = "Arial";
 
     // load the bitmap for writing some text over it
-    QPixmap newPixmap;
-    newPixmap     = QPixmap(":/images/splash");
-    
+//    QPixmap newPixmap;
+    pixmap     = QPixmap(":/images/splash");
 
-    QPainter pixPaint(&newPixmap);
+    QPainter pixPaint(&pixmap);
     pixPaint.setPen(QColor(100,100,100));
 
     // check font size and drawing with
@@ -90,7 +89,12 @@ SplashScreen::SplashScreen(Qt::WindowFlags f, const QPixmap &pixmap) :
 
     pixPaint.end();
 
-    this->setPixmap(newPixmap);
+//    this->setPixmap(newPixmap);
+
+QRect r(QPoint(), pixmap.size());
+resize(r.size());
+setFixedSize(r.size());
+move(QApplication::desktop()->screenGeometry().center() - r.center());
 
     subscribeToCoreSignals();
 }

src/qt/splashscreen.h

@@ -16,12 +16,12 @@ class NetworkStyle;
  * can take a long time, and in that case a progress window that cannot be
  * moved around and minimized has turned out to be frustrating to the user.
  */
-class SplashScreen : public QSplashScreen/* QWidget */
+class SplashScreen : public QWidget
 {
     Q_OBJECT
 
 public:
-    explicit SplashScreen(Qt::WindowFlags f, const QPixmap &pixmap);
+    explicit SplashScreen(Qt::WindowFlags f);
     ~SplashScreen();
 
 protected:

src/qt/straks.cpp

@@ -409,9 +409,10 @@ void StraksApplication::createWindow(const NetworkStyle *networkStyle)
 
 void StraksApplication::createSplashScreen(/* const NetworkStyle *networkStyle */)
 {
-    SplashScreen *splash = new SplashScreen(0, QPixmap());
+    SplashScreen *splash = new SplashScreen(0);
     // We don't hold a direct pointer to the splash screen after creation, but the splash
     // screen will take care of deleting itself when slotFinish happens.
+    splash->setWindowFlags(Qt::CustomizeWindowHint | Qt::WindowTitleHint);
     splash->show();
     connect(this, SIGNAL(splashFinished(QWidget*)), splash, SLOT(slotFinish(QWidget*)));
     connect(this, SIGNAL(requestedShutdown()), splash, SLOT(close()));