Clementine-audio-player-Mac.../src/widgets/stickyslider.cpp

33 lines
1.1 KiB
C++

/* This file is part of Clementine.
Copyright 2010, David Sansome <me@davidsansome.com>
Clementine 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.
Clementine 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 Clementine. If not, see <http://www.gnu.org/licenses/>.
*/
#include "stickyslider.h"
StickySlider::StickySlider(QWidget* parent)
: QSlider(parent), sticky_center_(-1), sticky_threshold_(10) {}
void StickySlider::mouseMoveEvent(QMouseEvent* e) {
QSlider::mouseMoveEvent(e);
if (sticky_center_ == -1) return;
const int v = sliderPosition();
if (v <= sticky_center_ + sticky_threshold_ &&
v >= sticky_center_ - sticky_threshold_)
setSliderPosition(sticky_center_);
}