text inside of message is selectable again, links are clickable, some refactor, some bugfixes

ui/utils/exponentialblur.h

@@ -0,0 +1,34 @@
+/*
+ * Squawk messenger. 
+ * Copyright (C) 2019  Yury Gubich <blue@macaw.me>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef EXPONENTIALBLUR_H
+#define EXPONENTIALBLUR_H
+
+#include <QObject>
+#include <QImage>
+#include <QtMath>
+
+/**
+ * @todo write docs
+ */
+
+namespace Utils {
+    void exponentialblur(QImage &img, qreal radius, bool improvedQuality = false, int transposed = 0);
+};
+
+#endif // EXPONENTIALBLUR_H