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e149ad4f0aSPDX standardizes how source code conveys its copyright and licensing information. See https://spdx.github.io/spdx-spec/1-rationale/ . SPDX tags are adopted in many large projects, including things like the Linux kernel.
53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
// Copyright 2018 Dolphin Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include "DolphinQt/QtUtils/WrapInScrollArea.h"
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#include <QFrame>
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#include <QLayout>
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#include <QPalette>
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#include <QScrollArea>
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#include <QVBoxLayout>
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#include <QWidget>
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QWidget* GetWrappedWidget(QWidget* wrapped_widget, QWidget* to_resize, int margin_width,
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int margin_height)
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{
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auto* scroll = new QScrollArea;
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scroll->setWidget(wrapped_widget);
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scroll->setWidgetResizable(true);
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scroll->setFrameStyle(QFrame::NoFrame);
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if (to_resize != nullptr)
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{
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// For some reason width() is bigger than it needs to be.
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auto min_size = wrapped_widget->minimumSizeHint();
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int recommended_width = min_size.width() + margin_width;
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int recommended_height = min_size.height() + margin_height;
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to_resize->resize(std::max(recommended_width, to_resize->width()),
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std::max(recommended_height, to_resize->height()));
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}
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scroll->viewport()->setAutoFillBackground(false);
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wrapped_widget->setAutoFillBackground(false);
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return scroll;
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}
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void WrapInScrollArea(QWidget* parent, QLayout* wrapped_layout, QWidget* to_resize)
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{
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if (to_resize == nullptr)
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to_resize = parent;
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auto* widget = new QWidget;
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widget->setLayout(wrapped_layout);
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auto* scroll_area = GetWrappedWidget(widget, to_resize, 0, 0);
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auto* scroll_layout = new QVBoxLayout;
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scroll_layout->addWidget(scroll_area);
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scroll_layout->setContentsMargins(0, 0, 0, 0);
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parent->setLayout(scroll_layout);
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}
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