From 3fdfc9b69f6f6f1e0726830cd03c03b87db25a7e Mon Sep 17 00:00:00 2001 From: Konstantinos Sideris Date: Sat, 6 Oct 2018 18:39:11 +0300 Subject: Remove Scrollbar --- src/ui/ScrollBar.cpp | 59 ---------------------------------------------------- 1 file changed, 59 deletions(-) delete mode 100644 src/ui/ScrollBar.cpp (limited to 'src/ui/ScrollBar.cpp') diff --git a/src/ui/ScrollBar.cpp b/src/ui/ScrollBar.cpp deleted file mode 100644 index 37218a13..00000000 --- a/src/ui/ScrollBar.cpp +++ /dev/null @@ -1,59 +0,0 @@ -/* - * nheko Copyright (C) 2017 Konstantinos Sideris - * - * 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 . - */ - -#include "ScrollBar.h" - -ScrollBar::ScrollBar(QScrollArea *area, QWidget *parent) - : QScrollBar(parent) - , area_{area} -{} - -void -ScrollBar::paintEvent(QPaintEvent *) -{ - if (!width() && !height()) { - hide(); - return; - } - - QPainter p(this); - p.setRenderHint(QPainter::TextAntialiasing); - p.setRenderHint(QPainter::Antialiasing); - p.setRenderHint(QPainter::SmoothPixmapTransform); - - p.setPen(Qt::NoPen); - - p.setBrush(backgroundColor()); - QRect backgroundArea(Padding, 0, handleWidth_, height()); - p.drawRoundedRect(backgroundArea, roundRadius_, roundRadius_); - - int areaHeight = area_->height(); - int widgetHeight = area_->widget()->height(); - - double visiblePercentage = (double)areaHeight / (double)widgetHeight; - int handleHeight = std::max(visiblePercentage * areaHeight, (double)minHandleHeight_); - - if (maximum() == 0) { - return; - } - - int handle_y = (value() * (areaHeight - handleHeight - roundRadius_ / 2)) / maximum(); - - p.setBrush(handleColor()); - QRect handleArea(Padding, handle_y, handleWidth_, handleHeight); - p.drawRoundedRect(handleArea, roundRadius_, roundRadius_); -} -- cgit 1.5.1