Added support for scaling non-sdf icons

Author: tumic0

src/sprites.cpp

@@ -123,8 +123,15 @@ QImage Sprites::sprite(const Sprite &sprite, const QColor &color, qreal scale)
 			return sdf2img(simg, color);
 		} else
 			return sdf2img(img, color);
-	} else
-		return img;
+	} else {
+		if (scale != 1.0) {
+			QSize size(img.size().width() * scale, img.size().height() * scale);
+			QImage simg(img.scaled(size, Qt::IgnoreAspectRatio,
+			  Qt::SmoothTransformation));
+			return simg;
+		} else
+			return img;
+	}
 }
 
 QImage Sprites::icon(const QString &name, const QColor &color, qreal size)

src/style.h

@@ -91,8 +91,8 @@ class Style : public QObject
 
 		class Layout {
 		public:
-			Layout() : _textSize(16), _textMaxWidth(10), _textMaxAngle(45),
-			  _font("Open Sans"), _visible(true) {}
+			Layout() : _iconSize(1.0), _textSize(16), _textMaxWidth(10),
+			  _textMaxAngle(45), _font("Open Sans"), _visible(true) {}
 			Layout(const QJsonObject &json);
 
 			qreal maxTextWidth(int zoom) const