Cockatrice/cmake/pch/qtwidgets_pch.h
BruebachL 14ecfff700
[Build] Add precompiled headers for Qt-backed executables (#7235)
* [Build] Add precompiled headers for Qt-backed executables

Reparsing QtCore/QtGui/QtWidgets/QtNetwork in ~460 client translation
units is the dominant compilation cost. Precompile the two common layers:
- qtcore_pch.h (Qt Core only; safe even for headless Servatrice)
- qtwidgets_pch.h (adds Gui/Widgets/Network; used by Cockatrice and Oracle)

target_precompile_headers() requires CMake 3.16, now the project minimum.
Estimated 30-50% faster client rebuilds.

* [Build] Format qtwidgets precompiled header

clang-format include regrouping and a missing trailing newline.

* [Build] Add PCH-aware ccache sloppiness config; format cmake/pch headers

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Co-authored-by: Lukas Brübach <Bruebach.Lukas@bdosecurity.de>
2026-09-05 19:40:36 +02:00

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/** @file qtwidgets_pch.h
* @brief Precompiled header for GUI targets (Cockatrice client, Oracle).
*
* Includes the Qt Core precompiled header plus the heavy Gui, Widgets and
* Network layers that virtually every client translation unit re-parses.
* Do not use on Servatrice (headless, QT_DONT_USE_QTGUI).
*/
#include "qtcore_pch.h"
#include <QAction>
#include <QApplication>
#include <QFrame>
#include <QGraphicsItem>
#include <QGraphicsScene>
#include <QGraphicsView>
#include <QImage>
#include <QLabel>
#include <QLayout>
#include <QMainWindow>
#include <QMenu>
#include <QNetworkAccessManager>
#include <QNetworkReply>
#include <QPainter>
#include <QPushButton>
#include <QScrollArea>
#include <QTabWidget>
#include <QToolBar>
#include <QTreeWidget>
#include <QWidget>