58 lines
1.6 KiB
C++
58 lines
1.6 KiB
C++
// Copyright 2018 Dolphin Emulator Project
|
|
// Licensed under GPLv2+
|
|
// Refer to the license.txt file included.
|
|
|
|
#include "DolphinQt2/QtUtils/WrapInScrollArea.h"
|
|
|
|
#include <QFrame>
|
|
#include <QLayout>
|
|
#include <QPalette>
|
|
#include <QScrollArea>
|
|
#include <QVBoxLayout>
|
|
#include <QWidget>
|
|
|
|
QWidget* GetWrappedWidget(QWidget* wrapped_widget, QWidget* to_resize, int margin_width,
|
|
int margin_height)
|
|
{
|
|
auto* scroll = new QScrollArea;
|
|
scroll->setWidget(wrapped_widget);
|
|
scroll->setWidgetResizable(true);
|
|
scroll->setFrameStyle(QFrame::NoFrame);
|
|
|
|
if (to_resize != nullptr)
|
|
{
|
|
// For some reason width() is bigger than it needs to be.
|
|
auto min_size = wrapped_widget->minimumSizeHint();
|
|
int recommended_width = min_size.width() + margin_width;
|
|
int recommended_height = min_size.height() + margin_height;
|
|
|
|
to_resize->resize(std::max(recommended_width, to_resize->width()),
|
|
std::max(recommended_height, to_resize->height()));
|
|
}
|
|
|
|
// Make sure the background color stays consistent with the parent widget
|
|
QPalette p = wrapped_widget->palette();
|
|
p.setColor(QPalette::Window, QColor(0, 0, 0, 0));
|
|
wrapped_widget->setPalette(p);
|
|
scroll->setPalette(p);
|
|
|
|
return scroll;
|
|
}
|
|
|
|
void WrapInScrollArea(QWidget* parent, QLayout* wrapped_layout, QWidget* to_resize)
|
|
{
|
|
if (to_resize == nullptr)
|
|
to_resize = parent;
|
|
|
|
auto* widget = new QWidget;
|
|
widget->setLayout(wrapped_layout);
|
|
|
|
auto* scroll_area = GetWrappedWidget(widget, to_resize, 0, 0);
|
|
|
|
auto* scroll_layout = new QVBoxLayout;
|
|
scroll_layout->addWidget(scroll_area);
|
|
scroll_layout->setMargin(0);
|
|
|
|
parent->setLayout(scroll_layout);
|
|
}
|