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https://github.com/Cockatrice/Cockatrice.git
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315cbae345
The executables precompile Qt since #7235, but the libcockatrice_* static libraries still reparse the full Qt Core stack in every TU. Measured over the tree after the IWYU pass: 380 MB of header parse in the libraries, 92% of it reachable from qtcore_pch.h. - Apply qtcore_pch.h to the 14 Qt Core static library targets (skips libcockatrice_rng: its SFMT.c is C and cannot use a C++ precompiled header). - Grow qtcore_pch.h with 25 QtCore headers that IWYU shows are re-parsed across many TUs and were not already reachable from the existing list (JSON/QUuid cluster, QSettings, item models, threading, XmlStream, QTemporaryDir, ...). - Grow qtwidgets_pch.h with 30 QtGui/QtWidgets headers (dialog cluster, item views, QImageReader, ...). Only stable Qt headers go into the PCH, so it rarely invalidates. Test executables stay PCH-less: 1-3 TUs per target does not amortize the extra precompile. Co-authored-by: Lukas Brübach <Bruebach.Lukas@bdosecurity.de>
59 lines
1.6 KiB
C
59 lines
1.6 KiB
C
/** @file qtwidgets_pch.h
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* @brief Precompiled header for GUI targets (Cockatrice client, Oracle).
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*
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* Includes the Qt Core precompiled header plus the heavy Gui, Widgets and
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* Network layers that virtually every client translation unit re-parses.
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* Do not use on Servatrice (headless, QT_DONT_USE_QTGUI).
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*
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* Candidates are chosen from IWYU include statistics: a header earns a
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* spot when it is not already reachable from the rest of this list and
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* enough translation units re-parse it. Qt headers are stable across
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* builds, so the precompiled header rarely invalidates.
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*/
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#include "qtcore_pch.h"
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#include <QAction>
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#include <QApplication>
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#include <QCheckBox>
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#include <QComboBox>
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#include <QCompleter>
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#include <QDialogButtonBox>
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#include <QDockWidget>
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#include <QFileDialog>
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#include <QFormLayout>
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#include <QFrame>
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#include <QGraphicsItem>
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#include <QGraphicsScene>
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#include <QGraphicsSceneMouseEvent>
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#include <QGraphicsView>
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#include <QGridLayout>
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#include <QGroupBox>
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#include <QHBoxLayout>
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#include <QHeaderView>
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#include <QImage>
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#include <QImageReader>
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#include <QInputDialog>
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#include <QLabel>
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#include <QLayout>
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#include <QListWidget>
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#include <QMainWindow>
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#include <QMenu>
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#include <QMessageBox>
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#include <QNetworkAccessManager>
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#include <QNetworkReply>
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#include <QPainter>
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#include <QPlainTextEdit>
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#include <QPushButton>
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#include <QScrollArea>
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#include <QSpinBox>
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#include <QSplitter>
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#include <QStandardItemModel>
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#include <QTabWidget>
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#include <QTableWidget>
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#include <QTableWidgetItem>
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#include <QToolBar>
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#include <QToolButton>
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#include <QTreeWidget>
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#include <QVBoxLayout>
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#include <QWidget>
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