clawdie-iso/firstboot/gui/helloworld/main.cpp
Sam & Claude 33062528a0 feat: Phase 1 Qt6 GUI proof of concept (v1.0.0 roadmap)
Implements Phase 1 of QT6-IMPLEMENTATION-PLAN.md: Verify Qt6 toolchain
on FreeBSD can build working GUI applications.

Deliverables:
- firstboot/gui/helloworld/main.cpp — Qt6 C++ widget application
- firstboot/gui/helloworld/helloworld.pro — qmake project file
- firstboot/gui/helloworld/README.md — Build instructions & troubleshooting

Build Results:
✓ qmake6 successfully generated Makefile
✓ clang++ compiled without errors (16K binary)
✓ Binary is ELF 64-bit, FreeBSD 15.0 target
✓ Dynamically linked to libQt6Widgets, libQt6Gui, libQt6Core
✓ Compilation flags: -O2, -Wall, -Wextra (production-grade)

Success Criteria Met:
✓ Qt6 "Hello World" compiles on FreeBSD
✓ Binary created (clawdie-helloworld)
✓ Build process documented

Next Step: Phase 2 (QML prototype with GPU detection display)

Build time: <10 seconds
Binary size: 16 KB
Dependencies: qt6-base, qt6-declarative, qmake6

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
2026-06-04 20:04:22 +02:00

29 lines
737 B
C++

#include <QApplication>
#include <QLabel>
#include <QPushButton>
#include <QVBoxLayout>
#include <QWidget>
int main(int argc, char *argv[]) {
QApplication app(argc, argv);
QWidget window;
QVBoxLayout *layout = new QVBoxLayout(&window);
QLabel *label = new QLabel("Clawdie Qt6 GUI Installer");
label->setAlignment(Qt::AlignCenter);
label->setStyleSheet("font-size: 24px; font-weight: bold;");
QPushButton *button = new QPushButton("Exit");
layout->addWidget(label);
layout->addWidget(button);
QObject::connect(button, &QPushButton::clicked, &app, &QApplication::quit);
window.setWindowTitle("Clawdie Installer");
window.resize(400, 200);
window.show();
return app.exec();
}