Sandboxie/SandboxiePlus/SandMan/Helpers/WinHelper.cpp

#include "stdafx.h"
#include "WinHelper.h"

#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
#include <QtWin>
#else
#include <windows.h>
#endif

#include <Shlwapi.h>
#include <Shlobj.h>

QPixmap LoadWindowsIcon(const QString& Path, quint32 Index)
{
	std::wstring path = QString(Path).replace("/", "\\").toStdWString();
	HICON icon = ExtractIconW(NULL, path.c_str(), Index);
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
	QPixmap Icon = QtWin::fromHICON(icon);
#else
	QPixmap Icon = QPixmap::fromImage(QImage::fromHICON(icon));
#endif
	DestroyIcon(icon);
	return Icon;
}

bool PickWindowsIcon(QWidget* pParent, QString& Path, quint32& Index)
{
	wchar_t iconPath[MAX_PATH] = { 0 };
	Path.toWCharArray(iconPath);
	BOOL Ret = PickIconDlg((HWND)pParent->window()->winId(), iconPath, MAX_PATH, (int*)&Index);
	Path = QString::fromWCharArray(iconPath);
	return !!Ret;
}