49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
// Copyright 2018 Dolphin Emulator Project
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// Licensed under GPLv2+
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// Refer to the license.txt file included.
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#include "DolphinQt2/QtUtils/WrapInScrollArea.h"
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#include <QFrame>
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#include <QLayout>
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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)
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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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int recommended_width = wrapped_widget->width() * 0.9;
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int recommended_height = wrapped_widget->height() + margin;
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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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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);
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auto* scroll_layout = new QVBoxLayout;
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scroll_layout->addWidget(scroll_area);
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scroll_layout->setMargin(0);
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parent->setLayout(scroll_layout);
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}
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