GIT_SILENT Upgrade ECM and KF5 version requirements for 5.49.0 release.

Qt expects a bijection between keys and mime types.

.arcconfig

@@ -0,0 +1,3 @@
+{
+  "phabricator.uri" : "https://phabricator.kde.org/"
+}

.reviewboardrc

@@ -1,5 +0,0 @@
-REVIEWBOARD_URL = "https://git.reviewboard.kde.org"
-REPOSITORY = 'git://anongit.kde.org/kimageformats'
-BRANCH = 'master'
-TARGET_GROUPS = 'kdeframeworks'
-TARGET_PEOPLE = 'alexmerry'

CMakeLists.txt

@@ -1,9 +1,9 @@
-cmake_minimum_required(VERSION 2.8.12)
+cmake_minimum_required(VERSION 3.0)
 
 project(KImageFormats)
 
 include(FeatureSummary)
-find_package(ECM 5.23.0  NO_MODULE)
+find_package(ECM 5.49.0  NO_MODULE)
 set_package_properties(ECM PROPERTIES TYPE REQUIRED DESCRIPTION "Extra CMake Modules." URL "https://projects.kde.org/projects/kdesupport/extra-cmake-modules")
 feature_summary(WHAT REQUIRED_PACKAGES_NOT_FOUND FATAL_ON_MISSING_REQUIRED_PACKAGES)
 
@@ -11,13 +11,13 @@ feature_summary(WHAT REQUIRED_PACKAGES_NOT_FOUND FATAL_ON_MISSING_REQUIRED_PACKA
 set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH} ${ECM_KDE_MODULE_DIR})
 
 include(KDEInstallDirs)
-include(KDEFrameworkCompilerSettings)
+include(KDEFrameworkCompilerSettings NO_POLICY_SCOPE)
 include(KDECMakeSettings)
 
 
 include(CheckIncludeFiles)
 
-set(REQUIRED_QT_VERSION 5.4.0)
+set(REQUIRED_QT_VERSION 5.8.0)
 find_package(Qt5Gui ${REQUIRED_QT_VERSION} REQUIRED NO_MODULE)
 
 find_package(KF5Archive)

metainfo.yaml

@@ -4,9 +4,11 @@ tier: 2
 type: functional
 platforms:
     - name: Linux
+    - name: FreeBSD
     - name: MacOSX
     - name: Windows
       note: No EPS support on Windows
+    - name: Android
 portingAid: false
 deprecated: false
 release: true

src/imageformats/CMakeLists.txt

@@ -2,107 +2,100 @@
 
 ##################################
 
+function(kimageformats_add_plugin plugin)
+    set(options)
+    set(oneValueArgs JSON)
+    set(multiValueArgs SOURCES)
+    cmake_parse_arguments(KIF_ADD_PLUGIN "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
+    if(NOT KIF_ADD_PLUGIN_SOURCES)
+        message(FATAL_ERROR "kimageformats_add_plugin called without SOURCES parameter")
+    endif()
+    get_filename_component(json "${KIF_ADD_PLUGIN_JSON}" REALPATH)
+    if(NOT KIF_ADD_PLUGIN_JSON OR NOT EXISTS ${json})
+        message(FATAL_ERROR "JSON file doesn't exist: ${json}")
+    endif()
+
+    add_library(${plugin} MODULE ${KIF_ADD_PLUGIN_SOURCES})
+    set_property(TARGET ${plugin} APPEND PROPERTY AUTOGEN_TARGET_DEPENDS ${json})
+    set_target_properties(${plugin} PROPERTIES LIBRARY_OUTPUT_DIRECTORY "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/imageformats")
+    target_link_libraries(${plugin} Qt5::Gui)
+    install(TARGETS ${plugin} DESTINATION ${KDE_INSTALL_QTPLUGINDIR}/imageformats)
+endfunction()
+
+##################################
+
 install(FILES dds-qt.desktop RENAME dds.desktop DESTINATION ${KDE_INSTALL_KSERVICES5DIR}/qimageioplugins/)
 
 ##################################
 
 if (BUILD_EPS_PLUGIN)
     if (Qt5PrintSupport_FOUND)
-        add_library(kimg_eps MODULE eps.cpp)
-        target_link_libraries(kimg_eps  Qt5::Gui Qt5::PrintSupport)
-
-        install(TARGETS kimg_eps  DESTINATION ${KDE_INSTALL_QTPLUGINDIR}/imageformats/)
+        kimageformats_add_plugin(kimg_eps JSON "eps.json" SOURCES eps.cpp)
+        target_link_libraries(kimg_eps Qt5::PrintSupport)
         install(FILES eps.desktop DESTINATION ${KDE_INSTALL_KSERVICES5DIR}/qimageioplugins/)
     endif()
 endif()
 
 ##################################
 
-
 # need this for Qt's version of the plugin
 install(FILES jp2.desktop DESTINATION ${KDE_INSTALL_KSERVICES5DIR}/qimageioplugins/)
 
 ##################################
 
 if(OpenEXR_FOUND)
-    add_library(kimg_exr MODULE exr.cpp)
-    target_link_libraries(kimg_exr Qt5::Gui OpenEXR::IlmImf)
+    kimageformats_add_plugin(kimg_exr JSON "exr.json" SOURCES exr.cpp)
+    target_link_libraries(kimg_exr OpenEXR::IlmImf)
     kde_target_enable_exceptions(kimg_exr PRIVATE)
 
-    install(TARGETS kimg_exr  DESTINATION ${KDE_INSTALL_QTPLUGINDIR}/imageformats/)
     install(FILES exr.desktop DESTINATION ${KDE_INSTALL_KSERVICES5DIR}/qimageioplugins/)
 endif()
 
 ##################################
 
-add_library(kimg_pcx MODULE pcx.cpp)
-target_link_libraries(kimg_pcx  Qt5::Gui)
-
-install(TARGETS kimg_pcx  DESTINATION ${KDE_INSTALL_QTPLUGINDIR}/imageformats/)
+kimageformats_add_plugin(kimg_pcx JSON "pcx.json" SOURCES pcx.cpp)
 install(FILES pcx.desktop DESTINATION ${KDE_INSTALL_KSERVICES5DIR}/qimageioplugins/)
 
 ##################################
 
-add_library(kimg_pic MODULE pic.cpp)
-target_link_libraries(kimg_pic Qt5::Gui)
-
-install(TARGETS kimg_pic  DESTINATION ${KDE_INSTALL_QTPLUGINDIR}/imageformats/)
+kimageformats_add_plugin(kimg_pic JSON "pic.json" SOURCES pic.cpp)
 install(FILES pic.desktop DESTINATION ${KDE_INSTALL_KSERVICES5DIR}/qimageioplugins/)
 
 ##################################
 
-add_library(kimg_psd MODULE psd.cpp)
-target_link_libraries(kimg_psd Qt5::Gui)
-
-install(TARGETS kimg_psd  DESTINATION ${KDE_INSTALL_QTPLUGINDIR}/imageformats/)
+kimageformats_add_plugin(kimg_psd JSON "psd.json" SOURCES psd.cpp)
 install(FILES psd.desktop DESTINATION ${KDE_INSTALL_KSERVICES5DIR}/qimageioplugins/)
 
 ##################################
 
-add_library(kimg_ras MODULE ras.cpp)
-target_link_libraries(kimg_ras  Qt5::Gui)
-
-install(TARGETS kimg_ras  DESTINATION ${KDE_INSTALL_QTPLUGINDIR}/imageformats/)
+kimageformats_add_plugin(kimg_ras JSON "ras.json" SOURCES ras.cpp)
 install(FILES ras.desktop DESTINATION ${KDE_INSTALL_KSERVICES5DIR}/qimageioplugins/)
 
 ##################################
 
-add_library(kimg_rgb MODULE rgb.cpp)
-target_link_libraries(kimg_rgb  Qt5::Gui)
-
-install(TARGETS kimg_rgb  DESTINATION ${KDE_INSTALL_QTPLUGINDIR}/imageformats/)
+kimageformats_add_plugin(kimg_rgb JSON "rgb.json" SOURCES rgb.cpp)
 install(FILES rgb.desktop DESTINATION ${KDE_INSTALL_KSERVICES5DIR}/qimageioplugins/)
 
 ##################################
 
-add_library(kimg_tga MODULE tga.cpp)
-target_link_libraries(kimg_tga  Qt5::Gui)
-
-install(TARGETS kimg_tga  DESTINATION ${KDE_INSTALL_QTPLUGINDIR}/imageformats/)
+kimageformats_add_plugin(kimg_tga JSON "tga.json" SOURCES tga.cpp)
 install(FILES tga.desktop DESTINATION ${KDE_INSTALL_KSERVICES5DIR}/qimageioplugins/)
 
 ##################################
 
-add_library(kimg_xcf MODULE xcf.cpp)
-target_link_libraries(kimg_xcf Qt5::Gui)
-
-install(TARGETS kimg_xcf  DESTINATION ${KDE_INSTALL_QTPLUGINDIR}/imageformats/)
+kimageformats_add_plugin(kimg_xcf JSON "xcf.json" SOURCES xcf.cpp)
 install(FILES xcf.desktop DESTINATION ${KDE_INSTALL_KSERVICES5DIR}/qimageioplugins/)
 
 ##################################
 
 if (KF5Archive_FOUND)
 
-    add_library(kimg_kra MODULE kra.cpp)
-    target_link_libraries(kimg_kra Qt5::Gui KF5::Archive)
-
-    install(TARGETS kimg_kra  DESTINATION ${KDE_INSTALL_QTPLUGINDIR}/imageformats/)
+    kimageformats_add_plugin(kimg_kra JSON "kra.json" SOURCES kra.cpp)
+    target_link_libraries(kimg_kra KF5::Archive)
     install(FILES kra.desktop DESTINATION ${KDE_INSTALL_KSERVICES5DIR}/qimageioplugins/)
 
-    add_library(kimg_ora MODULE ora.cpp)
-    target_link_libraries(kimg_ora Qt5::Gui KF5::Archive)
-
-    install(TARGETS kimg_ora  DESTINATION ${KDE_INSTALL_QTPLUGINDIR}/imageformats/)
+    kimageformats_add_plugin(kimg_ora JSON "ora.json" SOURCES ora.cpp)
+    target_link_libraries(kimg_ora KF5::Archive)
     install(FILES ora.desktop DESTINATION ${KDE_INSTALL_KSERVICES5DIR}/qimageioplugins/)
 
 endif()

src/imageformats/eps.cpp

@@ -15,12 +15,8 @@
 #include <QProcess>
 #include <QTemporaryFile>
 
-#if QT_VERSION >= QT_VERSION_CHECK(5, 4, 0)
 // logging category for this framework, default: log stuff >= warning
 Q_LOGGING_CATEGORY(EPSPLUGIN, "epsplugin", QtWarningMsg)
-#else
-Q_LOGGING_CATEGORY(EPSPLUGIN, "epsplugin")
-#endif
 
 //#define EPS_PERFORMANCE_DEBUG 1
 
@@ -341,10 +337,10 @@ QImageIOPlugin::Capabilities EPSPlugin::capabilities(QIODevice *device, const QB
         return Capabilities(CanRead | CanWrite);
     }
     if (!format.isEmpty()) {
-        return 0;
+        return {};
     }
     if (!device->isOpen()) {
-        return 0;
+        return {};
     }
 
     Capabilities cap;

src/imageformats/eps_p.h

@@ -15,9 +15,9 @@ class EPSHandler : public QImageIOHandler
 public:
     EPSHandler();
 
-    bool canRead() const Q_DECL_OVERRIDE;
-    bool read(QImage *image) Q_DECL_OVERRIDE;
-    bool write(const QImage &image) Q_DECL_OVERRIDE;
+    bool canRead() const override;
+    bool read(QImage *image) override;
+    bool write(const QImage &image) override;
 
     static bool canRead(QIODevice *device);
 };
@@ -28,8 +28,8 @@ class EPSPlugin : public QImageIOPlugin
     Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QImageIOHandlerFactoryInterface" FILE "eps.json")
 
 public:
-    Capabilities capabilities(QIODevice *device, const QByteArray &format) const Q_DECL_OVERRIDE;
-    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const Q_DECL_OVERRIDE;
+    Capabilities capabilities(QIODevice *device, const QByteArray &format) const override;
+    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const override;
 };
 
 Q_DECLARE_LOGGING_CATEGORY(EPSPLUGIN)

src/imageformats/exr.cpp

@@ -41,10 +41,10 @@ public:
     {
     }
 
-    bool  read(char c[], int n) Q_DECL_OVERRIDE;
-    Imf::Int64 tellg() Q_DECL_OVERRIDE;
-    void seekg(Imf::Int64 pos) Q_DECL_OVERRIDE;
-    void clear() Q_DECL_OVERRIDE;
+    bool  read(char c[], int n) override;
+    Imf::Int64 tellg() override;
+    void seekg(Imf::Int64 pos) override;
+    void clear() override;
 
 private:
     QIODevice *m_dev;
@@ -218,10 +218,10 @@ QImageIOPlugin::Capabilities EXRPlugin::capabilities(QIODevice *device, const QB
         return Capabilities(CanRead);
     }
     if (!format.isEmpty()) {
-        return 0;
+        return {};
     }
     if (!device->isOpen()) {
-        return 0;
+        return {};
     }
 
     Capabilities cap;

src/imageformats/exr_p.h

@@ -18,8 +18,8 @@ class EXRHandler : public QImageIOHandler
 public:
     EXRHandler();
 
-    bool canRead() const Q_DECL_OVERRIDE;
-    bool read(QImage *outImage) Q_DECL_OVERRIDE;
+    bool canRead() const override;
+    bool read(QImage *outImage) override;
 
     static bool canRead(QIODevice *device);
 };
@@ -30,8 +30,8 @@ class EXRPlugin : public QImageIOPlugin
     Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QImageIOHandlerFactoryInterface" FILE "exr.json")
 
 public:
-    Capabilities capabilities(QIODevice *device, const QByteArray &format) const Q_DECL_OVERRIDE;
-    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const Q_DECL_OVERRIDE;
+    Capabilities capabilities(QIODevice *device, const QByteArray &format) const override;
+    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const override;
 };
 
 #endif // KIMG_EXR_H

src/imageformats/hdr.cpp

@@ -11,7 +11,7 @@
 #include "hdr_p.h"
 
 #include <QImage>
-#include <QtCore/QDataStream>
+#include <QDataStream>
 
 #include <QDebug>
 

src/imageformats/kra.cpp

@@ -66,10 +66,10 @@ QImageIOPlugin::Capabilities KraPlugin::capabilities(QIODevice *device, const QB
         return Capabilities(CanRead);
     }
     if (!format.isEmpty()) {
-        return 0;
+        return {};
     }
     if (!device->isOpen()) {
-        return 0;
+        return {};
     }
 
     Capabilities cap;

src/imageformats/kra.h

@@ -17,8 +17,8 @@ class KraHandler : public QImageIOHandler
 public:
     KraHandler();
 
-    bool canRead() const Q_DECL_OVERRIDE;
-    bool read(QImage *image)  Q_DECL_OVERRIDE;
+    bool canRead() const override;
+    bool read(QImage *image)  override;
 
     static bool canRead(QIODevice *device);
 };
@@ -29,11 +29,10 @@ class KraPlugin : public QImageIOPlugin
     Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QImageIOHandlerFactoryInterface" FILE "kra.json")
 
 public:
-    Capabilities capabilities(QIODevice *device, const QByteArray &format) const;
-    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const;
+    Capabilities capabilities(QIODevice *device, const QByteArray &format) const override;
+    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const override;
 };
 
 
 
 #endif
-

src/imageformats/kra.json

@@ -1,5 +1,4 @@
 {
     "Keys": [ "kra" ],
-    "MimeTypes": [ "application/x-krita", "application/x-krita" ]
+    "MimeTypes": [ "application/x-krita" ]
 }
-

src/imageformats/ora.cpp

@@ -65,10 +65,10 @@ QImageIOPlugin::Capabilities OraPlugin::capabilities(QIODevice *device, const QB
         return Capabilities(CanRead);
     }
     if (!format.isEmpty()) {
-        return 0;
+        return {};
     }
     if (!device->isOpen()) {
-        return 0;
+        return {};
     }
 
     Capabilities cap;

src/imageformats/ora.h

@@ -17,8 +17,8 @@ class OraHandler : public QImageIOHandler
 public:
     OraHandler();
 
-    bool canRead() const Q_DECL_OVERRIDE;
-    bool read(QImage *image)  Q_DECL_OVERRIDE;
+    bool canRead() const override;
+    bool read(QImage *image)  override;
 
     static bool canRead(QIODevice *device);
 };
@@ -29,8 +29,8 @@ class OraPlugin : public QImageIOPlugin
     Q_OBJECT
     Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QImageIOHandlerFactoryInterface" FILE "ora.json")
 public:
-    Capabilities capabilities(QIODevice *device, const QByteArray &format) const Q_DECL_OVERRIDE;
-    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const Q_DECL_OVERRIDE;
+    Capabilities capabilities(QIODevice *device, const QByteArray &format) const override;
+    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const override;
 };
 
 

src/imageformats/ora.json

@@ -1,5 +1,4 @@
 {
     "Keys": [ "ora" ],
-    "MimeTypes": [ "image/openraster", "image/openraster" ]
+    "MimeTypes": [ "image/openraster" ]
 }
-

src/imageformats/pcx.cpp

@@ -667,10 +667,10 @@ QImageIOPlugin::Capabilities PCXPlugin::capabilities(QIODevice *device, const QB
         return Capabilities(CanRead | CanWrite);
     }
     if (!format.isEmpty()) {
-        return 0;
+        return {};
     }
     if (!device->isOpen()) {
-        return 0;
+        return {};
     }
 
     Capabilities cap;

src/imageformats/pcx_p.h

@@ -17,9 +17,9 @@ class PCXHandler : public QImageIOHandler
 public:
     PCXHandler();
 
-    bool canRead() const Q_DECL_OVERRIDE;
-    bool read(QImage *image) Q_DECL_OVERRIDE;
-    bool write(const QImage &image) Q_DECL_OVERRIDE;
+    bool canRead() const override;
+    bool read(QImage *image) override;
+    bool write(const QImage &image) override;
 
     static bool canRead(QIODevice *device);
 };
@@ -30,8 +30,8 @@ class PCXPlugin : public QImageIOPlugin
     Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QImageIOHandlerFactoryInterface" FILE "pcx.json")
 
 public:
-    Capabilities capabilities(QIODevice *device, const QByteArray &format) const Q_DECL_OVERRIDE;
-    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const Q_DECL_OVERRIDE;
+    Capabilities capabilities(QIODevice *device, const QByteArray &format) const override;
+    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const override;
 };
 
 #endif // KIMG_PCX_H

src/imageformats/pic.cpp

@@ -449,10 +449,10 @@ QImageIOPlugin::Capabilities SoftimagePICPlugin::capabilities(QIODevice *device,
         return Capabilities(CanRead | CanWrite);
     }
     if (!format.isEmpty()) {
-        return 0;
+        return {};
     }
     if (!device->isOpen()) {
-        return 0;
+        return {};
     }
 
     Capabilities cap;

src/imageformats/pic_p.h

@@ -154,13 +154,13 @@ struct PicChannel {
 class SoftimagePICHandler : public QImageIOHandler
 {
 public:
-    bool canRead() const Q_DECL_OVERRIDE;
-    bool read(QImage *image) Q_DECL_OVERRIDE;
-    bool write(const QImage &) Q_DECL_OVERRIDE;
+    bool canRead() const override;
+    bool read(QImage *image) override;
+    bool write(const QImage &) override;
 
-    QVariant option(ImageOption option) const Q_DECL_OVERRIDE;
-    void setOption(ImageOption option, const QVariant &value) Q_DECL_OVERRIDE;
-    bool supportsOption(ImageOption option) const Q_DECL_OVERRIDE;
+    QVariant option(ImageOption option) const override;
+    void setOption(ImageOption option, const QVariant &value) override;
+    bool supportsOption(ImageOption option) const override;
 
     static bool canRead(QIODevice *device);
 
@@ -195,8 +195,8 @@ class SoftimagePICPlugin : public QImageIOPlugin
     Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QImageIOHandlerFactoryInterface" FILE "pic.json")
 
 public:
-    Capabilities capabilities(QIODevice *device, const QByteArray &format) const Q_DECL_OVERRIDE;
-    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const Q_DECL_OVERRIDE;
+    Capabilities capabilities(QIODevice *device, const QByteArray &format) const override;
+    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const override;
 };
 
 #endif // KIMG_PIC_H

src/imageformats/psd.cpp

@@ -120,19 +120,19 @@ static quint8 readPixel(QDataStream &stream) {
     quint8 pixel;
     stream >> pixel;
     return pixel;
-};
+}
 static QRgb updateRed(QRgb oldPixel, quint8 redPixel) {
     return qRgba(redPixel, qGreen(oldPixel), qBlue(oldPixel), qAlpha(oldPixel));
-};
+}
 static QRgb updateGreen(QRgb oldPixel, quint8 greenPixel) {
     return qRgba(qRed(oldPixel), greenPixel, qBlue(oldPixel), qAlpha(oldPixel));
-};
+}
 static QRgb updateBlue(QRgb oldPixel, quint8 bluePixel) {
     return qRgba(qRed(oldPixel), qGreen(oldPixel), bluePixel, qAlpha(oldPixel));
-};
+}
 static QRgb updateAlpha(QRgb oldPixel, quint8 alphaPixel) {
     return qRgba(qRed(oldPixel), qGreen(oldPixel), qBlue(oldPixel), alphaPixel);
-};
+}
 typedef QRgb(*channelUpdater)(QRgb,quint8);
 
 // Load the PSD image.
@@ -300,10 +300,10 @@ QImageIOPlugin::Capabilities PSDPlugin::capabilities(QIODevice *device, const QB
         return Capabilities(CanRead);
     }
     if (!format.isEmpty()) {
-        return 0;
+        return {};
     }
     if (!device->isOpen()) {
-        return 0;
+        return {};
     }
 
     Capabilities cap;

src/imageformats/psd_p.h

@@ -17,8 +17,8 @@ class PSDHandler : public QImageIOHandler
 public:
     PSDHandler();
 
-    bool canRead() const Q_DECL_OVERRIDE;
-    bool read(QImage *image) Q_DECL_OVERRIDE;
+    bool canRead() const override;
+    bool read(QImage *image) override;
 
     static bool canRead(QIODevice *device);
 };
@@ -29,8 +29,8 @@ class PSDPlugin : public QImageIOPlugin
     Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QImageIOHandlerFactoryInterface" FILE "psd.json")
 
 public:
-    Capabilities capabilities(QIODevice *device, const QByteArray &format) const Q_DECL_OVERRIDE;
-    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const Q_DECL_OVERRIDE;
+    Capabilities capabilities(QIODevice *device, const QByteArray &format) const override;
+    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const override;
 };
 
 #endif // KIMG_PSD_H

src/imageformats/ras.cpp

@@ -12,7 +12,7 @@
 #include "ras_p.h"
 
 #include <QImage>
-#include <QtCore/QDataStream>
+#include <QDataStream>
 // #include <QDebug>
 
 namespace   // Private.
@@ -282,10 +282,10 @@ QImageIOPlugin::Capabilities RASPlugin::capabilities(QIODevice *device, const QB
         return Capabilities(CanRead);
     }
     if (!format.isEmpty()) {
-        return 0;
+        return {};
     }
     if (!device->isOpen()) {
-        return 0;
+        return {};
     }
 
     Capabilities cap;

src/imageformats/ras_p.h

@@ -18,8 +18,8 @@ class RASHandler : public QImageIOHandler
 public:
     RASHandler();
 
-    bool canRead() const Q_DECL_OVERRIDE;
-    bool read(QImage *image) Q_DECL_OVERRIDE;
+    bool canRead() const override;
+    bool read(QImage *image) override;
 
     static bool canRead(QIODevice *device);
 };
@@ -30,8 +30,8 @@ class RASPlugin : public QImageIOPlugin
     Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QImageIOHandlerFactoryInterface" FILE "ras.json")
 
 public:
-    Capabilities capabilities(QIODevice *device, const QByteArray &format) const Q_DECL_OVERRIDE;
-    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const Q_DECL_OVERRIDE;
+    Capabilities capabilities(QIODevice *device, const QByteArray &format) const override;
+    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const override;
 };
 
 #endif // KIMG_RAS_H

src/imageformats/rgb.cpp

@@ -23,8 +23,8 @@
 
 #include "rgb_p.h"
 
-#include <QtCore/QMap>
-#include <QtCore/QVector>
+#include <QMap>
+#include <QVector>
 
 #include <QImage>
 // #include <QDebug>
@@ -111,8 +111,8 @@ private:
 };
 
 SGIImage::SGIImage(QIODevice *io) :
-    _starttab(0),
-    _lengthtab(0)
+    _starttab(nullptr),
+    _lengthtab(nullptr)
 {
     _dev = io;
     _stream.setDevice(_dev);
@@ -714,10 +714,10 @@ QImageIOPlugin::Capabilities RGBPlugin::capabilities(QIODevice *device, const QB
         return Capabilities(CanRead | CanWrite);
     }
     if (!format.isEmpty()) {
-        return 0;
+        return {};
     }
     if (!device->isOpen()) {
-        return 0;
+        return {};
     }
 
     Capabilities cap;

src/imageformats/rgb_p.h

@@ -17,9 +17,9 @@ class RGBHandler : public QImageIOHandler
 public:
     RGBHandler();
 
-    bool canRead() const Q_DECL_OVERRIDE;
-    bool read(QImage *image) Q_DECL_OVERRIDE;
-    bool write(const QImage &image) Q_DECL_OVERRIDE;
+    bool canRead() const override;
+    bool read(QImage *image) override;
+    bool write(const QImage &image) override;
 
     static bool canRead(QIODevice *device);
 };
@@ -30,8 +30,8 @@ class RGBPlugin : public QImageIOPlugin
     Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QImageIOHandlerFactoryInterface" FILE "rgb.json")
 
 public:
-    Capabilities capabilities(QIODevice *device, const QByteArray &format) const Q_DECL_OVERRIDE;
-    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const Q_DECL_OVERRIDE;
+    Capabilities capabilities(QIODevice *device, const QByteArray &format) const override;
+    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const override;
 };
 
 #endif // KIMG_RGB_H

src/imageformats/tga.cpp

@@ -23,7 +23,7 @@
 #include <assert.h>
 
 #include <QImage>
-#include <QtCore/QDataStream>
+#include <QDataStream>
 // #include <QDebug>
 
 typedef quint32 uint;
@@ -145,6 +145,7 @@ struct TgaHeaderInfo {
         switch (tga.image_type) {
         case TGA_TYPE_RLE_INDEXED:
             rle = true;
+        Q_FALLTHROUGH();
         // no break is intended!
         case TGA_TYPE_INDEXED:
             pal = true;
@@ -152,6 +153,7 @@ struct TgaHeaderInfo {
 
         case TGA_TYPE_RLE_RGB:
             rle = true;
+        Q_FALLTHROUGH();
         // no break is intended!
         case TGA_TYPE_RGB:
             rgb = true;
@@ -159,6 +161,7 @@ struct TgaHeaderInfo {
 
         case TGA_TYPE_RLE_GREY:
             rle = true;
+        Q_FALLTHROUGH();
         // no break is intended!
         case TGA_TYPE_GREY:
             grey = true;
@@ -414,10 +417,10 @@ QImageIOPlugin::Capabilities TGAPlugin::capabilities(QIODevice *device, const QB
         return Capabilities(CanRead | CanWrite);
     }
     if (!format.isEmpty()) {
-        return 0;
+        return {};
     }
     if (!device->isOpen()) {
-        return 0;
+        return {};
     }
 
     Capabilities cap;

src/imageformats/tga_p.h

@@ -17,9 +17,9 @@ class TGAHandler : public QImageIOHandler
 public:
     TGAHandler();
 
-    bool canRead() const Q_DECL_OVERRIDE;
-    bool read(QImage *image) Q_DECL_OVERRIDE;
-    bool write(const QImage &image) Q_DECL_OVERRIDE;
+    bool canRead() const override;
+    bool read(QImage *image) override;
+    bool write(const QImage &image) override;
 
     static bool canRead(QIODevice *device);
 };
@@ -30,8 +30,8 @@ class TGAPlugin : public QImageIOPlugin
     Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QImageIOHandlerFactoryInterface" FILE "tga.json")
 
 public:
-    Capabilities capabilities(QIODevice *device, const QByteArray &format) const Q_DECL_OVERRIDE;
-    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const Q_DECL_OVERRIDE;
+    Capabilities capabilities(QIODevice *device, const QByteArray &format) const override;
+    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const override;
 };
 
 #endif // KIMG_TGA_H

src/imageformats/xcf.cpp

@@ -24,9 +24,9 @@
 #include <stdlib.h>
 #include <QImage>
 #include <QPainter>
-#include <QtCore/QIODevice>
-#include <QtCore/QStack>
-#include <QtCore/QVector>
+#include <QIODevice>
+#include <QStack>
+#include <QVector>
 // #include <QDebug>
 
 #include "gimp_p.h"
@@ -107,7 +107,7 @@ private:
         //! copied in different ways.
         void (*assignBytes)(Layer &layer, uint i, uint j);
 
-        Layer(void) : name(0) {}
+        Layer(void) : name(nullptr) {}
         ~Layer(void)
         {
             delete[] name;
@@ -416,7 +416,7 @@ bool XCFImageFormat::loadImageProperties(QDataStream &xcf_io, XCFImage &xcf_imag
                 property.readBytes(tag, size);
 
                 quint32 flags;
-                char *data = 0;
+                char *data = nullptr;
                 property >> flags >> data;
 
                 if (tag && strncmp(tag, "gimp-comment", strlen("gimp-comment")) == 0) {
@@ -474,7 +474,7 @@ bool XCFImageFormat::loadProperty(QDataStream &xcf_io, PropType &type, QByteArra
     xcf_io >> foo;
     type = PropType(foo); // TODO urks
 
-    char *data = 0;
+    char *data = nullptr;
     quint32 size;
 
     // The colormap property size is not the correct number of bytes:
@@ -713,7 +713,8 @@ bool XCFImageFormat::composeTiles(XCFImage &xcf_image)
 
     // SANITY CHECK: Catch corrupted XCF image file where the width or height
     // of a tile is reported are bogus. See Bug# 234030.
-    if (layer.width > 32767 || layer.height > 32767 || layer.width * layer.height > 16384 * 16384) {
+    if (layer.width > 32767 || layer.height > 32767
+        || (sizeof(void *) == 4 && layer.width * layer.height > 16384 * 16384)) {
         return false;
     }
 
@@ -1323,7 +1324,7 @@ bool XCFImageFormat::initializeImage(XCFImage &xcf_image)
             image.fill(qRgb(255, 255, 255));
             break;
         } // else, fall through to 32-bit representation
-
+        Q_FALLTHROUGH();
     case RGBA_GIMAGE:
         image = QImage(xcf_image.width, xcf_image.height, QImage::Format_ARGB32);
         if (image.isNull()) {
@@ -1343,7 +1344,7 @@ bool XCFImageFormat::initializeImage(XCFImage &xcf_image)
             image.fill(255);
             break;
         } // else, fall through to 32-bit representation
-
+        Q_FALLTHROUGH();
     case GRAYA_GIMAGE:
         image = QImage(xcf_image.width, xcf_image.height, QImage::Format_ARGB32);
         if (image.isNull()) {
@@ -1442,7 +1443,7 @@ void XCFImageFormat::copyLayerToImage(XCFImage &xcf_image)
 {
     Layer &layer(xcf_image.layer);
     QImage &image(xcf_image.image);
-    PixelCopyOperation copy = 0;
+    PixelCopyOperation copy = nullptr;
 
     switch (layer.type) {
     case RGB_GIMAGE:
@@ -1725,7 +1726,7 @@ void XCFImageFormat::mergeLayerIntoImage(XCFImage &xcf_image)
     Layer &layer(xcf_image.layer);
     QImage &image(xcf_image.image);
 
-    PixelMergeOperation merge = 0;
+    PixelMergeOperation merge = nullptr;
 
     if (!layer.opacity) {
         return;    // don't bother doing anything
@@ -2686,10 +2687,10 @@ QImageIOPlugin::Capabilities XCFPlugin::capabilities(QIODevice *device, const QB
         return Capabilities(CanRead);
     }
     if (!format.isEmpty()) {
-        return 0;
+        return {};
     }
     if (!device->isOpen()) {
-        return 0;
+        return {};
     }
 
     Capabilities cap;

src/imageformats/xcf_p.h

@@ -29,9 +29,9 @@ class XCFHandler : public QImageIOHandler
 public:
     XCFHandler();
 
-    bool canRead() const Q_DECL_OVERRIDE;
-    bool read(QImage *image) Q_DECL_OVERRIDE;
-    bool write(const QImage &image) Q_DECL_OVERRIDE;
+    bool canRead() const override;
+    bool read(QImage *image) override;
+    bool write(const QImage &image) override;
 
     static bool canRead(QIODevice *device);
 };
@@ -42,8 +42,8 @@ class XCFPlugin : public QImageIOPlugin
     Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QImageIOHandlerFactoryInterface" FILE "xcf.json")
 
 public:
-    Capabilities capabilities(QIODevice *device, const QByteArray &format) const Q_DECL_OVERRIDE;
-    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const Q_DECL_OVERRIDE;
+    Capabilities capabilities(QIODevice *device, const QByteArray &format) const override;
+    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const override;
 };
 
 #endif // KIMG_XCF_H