pcsx2/pcsx2-qt/QtUtils.h

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// SPDX-FileCopyrightText: 2002-2023 PCSX2 Dev Team
// SPDX-License-Identifier: LGPL-3.0+
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#pragma once
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#include "common/WindowInfo.h"
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#include <QtCore/QByteArray>
#include <QtCore/QMetaType>
#include <QtCore/QString>
#include <QtCore/QAbstractItemModel>
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#include <functional>
#include <initializer_list>
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#include <string_view>
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#include <optional>
class ByteStream;
class QAction;
class QComboBox;
class QFrame;
class QKeyEvent;
class QTableView;
class QTreeView;
class QVariant;
class QWidget;
class QUrl;
namespace QtUtils
{
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/// Wheel delta is 120 as in winapi.
static constexpr float MOUSE_WHEEL_DELTA = 120.0f;
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/// Marks an action as the "default" - i.e. makes the text bold.
void MarkActionAsDefault(QAction* action);
/// Creates a horizontal line widget.
QFrame* CreateHorizontalLine(QWidget* parent);
/// Returns the greatest parent of a widget, i.e. its dialog/window.
QWidget* GetRootWidget(QWidget* widget, bool stop_at_window_or_dialog = true);
/// Resizes columns of the table view to at the specified widths. A negative width will stretch the column to use the
/// remaining space.
void ResizeColumnsForTableView(QTableView* view, const std::initializer_list<int>& widths);
void ResizeColumnsForTreeView(QTreeView* view, const std::initializer_list<int>& widths);
/// Returns a key id for a key event, including any modifiers that we need (e.g. Keypad).
/// NOTE: Defined in QtKeyCodes.cpp, not QtUtils.cpp.
u32 KeyEventToCode(const QKeyEvent* ev);
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/// Opens a URL with the default handler.
void OpenURL(QWidget* parent, const QUrl& qurl);
/// Opens a URL string with the default handler.
void OpenURL(QWidget* parent, const char* url);
/// Opens a URL string with the default handler.
void OpenURL(QWidget* parent, const QString& url);
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/// Converts a std::string_view to a QString safely.
QString StringViewToQString(const std::string_view& str);
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/// Sets a widget to italics if the setting value is inherited.
void SetWidgetFontForInheritedSetting(QWidget* widget, bool inherited);
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/// Changes whether a window is resizable.
void SetWindowResizeable(QWidget* widget, bool resizeable);
/// Adjusts the fixed size for a window if it's not resizeable.
void ResizePotentiallyFixedSizeWindow(QWidget* widget, int width, int height);
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/// Returns the pixel ratio/scaling factor for a widget.
qreal GetDevicePixelRatioForWidget(const QWidget* widget);
/// Returns the common window info structure for a Qt widget.
std::optional<WindowInfo> GetWindowInfoForWidget(QWidget* widget);
/// Converts a value to a QString of said value with a proper fixed width
template <typename T>
QString FilledQStringFromValue(T val, u32 base)
{
return QString("%1").arg(QString::number(val, base), sizeof(val) * 2, '0').toUpper();
};
/// Converts an abstract item model to a CSV string.
QString AbstractItemModelToCSV(QAbstractItemModel* model, int role = Qt::DisplayRole, bool useQuotes = false);
} // namespace QtUtils