Now you can change the thickness of the drawing tools!

src/capture/widget/notifierbox.cpp

@@ -0,0 +1,57 @@
+// Copyright 2017 Alejandro Sirgo Rica
+//
+// This file is part of Flameshot.
+//
+//     Flameshot 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.
+//
+//     Flameshot 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 Flameshot.  If not, see <http://www.gnu.org/licenses/>.
+
+#include "notifierbox.h"
+#include "src/utils/confighandler.h"
+#include "src/capture/widget/capturebutton.h"
+#include <QTimer>
+#include <QPainter>
+
+NotifierBox::NotifierBox(QWidget *parent) : QWidget(parent) {
+    m_timer = new QTimer(this);
+    m_timer->setSingleShot(true);
+    m_timer->setInterval(1200);
+    connect(m_timer, &QTimer::timeout, this, &NotifierBox::hide);
+    m_bgColor = ConfigHandler().uiMainColorValue();
+    m_foregroundColor = (CaptureButton::iconIsWhiteByColor(m_bgColor) ?
+                             Qt::white : Qt::black);
+    m_bgColor.setAlpha(180);
+    setFixedSize(QSize(46, 46));
+}
+
+void NotifierBox::enterEvent(QEvent *) {
+    hide();
+}
+
+void NotifierBox::paintEvent(QPaintEvent *) {
+    QPainter painter(this);
+    // draw Elipse
+    painter.setRenderHint(QPainter::Antialiasing);
+    painter.setBrush(QBrush(m_bgColor, Qt::SolidPattern));
+    painter.setPen(QPen(Qt::transparent));
+    painter.drawEllipse(rect());
+    // Draw the text:
+    painter.setPen(QPen(m_foregroundColor));
+    painter.drawText(rect(), Qt::AlignCenter, m_message);
+}
+
+void NotifierBox::showMessage(const QString &msg) {
+    m_message = msg;
+    update();
+    show();
+    m_timer->start();
+}