fix: build error on Windows

CMakeLists.txt

@@ -54,7 +54,12 @@ set(MKSPECS_INSTALL_DIR "${CMAKE_INSTALL_LIBDIR}/qt${QT_VERSION_MAJOR}/mkspecs/m
 set(QML_INSTALL_DIR "${CMAKE_INSTALL_LIBDIR}/qt${QT_VERSION_MAJOR}/qml" CACHE STRING "Qml plugin install directory")
 
 set(USE_QQuickStylePluginPrivate OFF)
-find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Core QuickControls2)
+find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Core QuickControls2 DBus)
+
+# Export all symbols for MinGW since DTK classes lack export macros
+if(WIN32 AND NOT MSVC)
+  set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--export-all-symbols")
+endif()
 
 if (${QT_VERSION_MAJOR} STREQUAL "6")
     if (${Qt6QuickControls2_VERSION} VERSION_GREATER_EQUAL "6.10.0")

examples/exhibition/CMakeLists.txt

@@ -4,7 +4,9 @@ find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Quick QuickControls2)
 find_package(Dtk${DTK_NAME_SUFFIX}Core REQUIRED)
 find_package(Dtk${DTK_NAME_SUFFIX}Gui REQUIRED)
 
-set(CMAKE_EXE_LINKER_FLAGS  "-z relro -z now -z noexecstack -pie -Wl,--as-needed")
+if(NOT WIN32)
+  set(CMAKE_EXE_LINKER_FLAGS  "-z relro -z now -z noexecstack -pie -Wl,--as-needed")
+endif()
 
 if (DTK5)
     set(QML_RCS ${CMAKE_CURRENT_LIST_DIR}/qml.qrc)

src/dquickwindow.cpp

@@ -144,8 +144,9 @@ bool DQuickWindowAttachedPrivate::ensurePlatformHandle()
         qWarning() << "Failed to enable NoTitlebar for the window:"  << window;
         return false;
     }
-
+#ifndef Q_OS_WIN
     Q_ASSERT(DPlatformHandle::isEnabledNoTitlebar(window));
+#endif
     explicitEnable = Invalid;
     D_Q(DQuickWindowAttached);
     handle = new DPlatformHandle(window);

src/private/dqmlglobalobject.cpp

@@ -27,11 +27,12 @@
 #include <private/qquickitem_p.h>
 #endif
 
+#include <DStandardPaths>
+#include <DPathBuf>
+
 #ifdef Q_OS_UNIX
 #include <unistd.h>
 #include <pwd.h>
-#include <DStandardPaths>
-#include <DPathBuf>
 #endif
 
 DGUI_USE_NAMESPACE

src/private/dquickbehindwindowblur.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2022 UnionTech Software Technology Co., Ltd.
+// SPDX-FileCopyrightText: 2022 - 2026 UnionTech Software Technology Co., Ltd.
 //
 // SPDX-License-Identifier: LGPL-3.0-or-later
 
@@ -64,9 +64,14 @@ void DSGBlendNode::render(const QSGRenderNode::RenderState *state)
             p->setCompositionMode(QPainter::CompositionMode_Source);
     } else {
 #ifndef QT_NO_OPENGL
-        QOpenGLFunctions *f = QOpenGLContext::currentContext()->functions();
-        f->glEnable(GL_BLEND);
-        f->glBlendFunc(GL_ONE, GL_ZERO);
+        QOpenGLContext *ctx = QOpenGLContext::currentContext();
+        if (ctx) {
+            QOpenGLFunctions *f = ctx->functions();
+            if (f) {
+                f->glEnable(GL_BLEND);
+                f->glBlendFunc(GL_ONE, GL_ZERO);
+            }
+        }
 #endif
     }
 

src/targets.cmake

@@ -24,16 +24,20 @@ pkg_check_modules(GL REQUIRED IMPORTED_TARGET gl)
 
 include(${PROJECT_SOURCE_DIR}/src/src.cmake)
 
-file(GLOB ASSETS_RCS ${PROJECT_SOURCE_DIR}/src/dtkdeclarative_assets.qrc)
 file(GLOB TS_FILES "${PROJECT_SOURCE_DIR}/src/translations/*.ts")
 
+# Use qt_add_resources instead of file(GLOB) for better cross-platform compatibility
+if(EXISTS ${PROJECT_SOURCE_DIR}/src/dtkdeclarative_assets.qrc)
+    qt_add_resources(ASSETS_BINARY ${PROJECT_SOURCE_DIR}/src/dtkdeclarative_assets.qrc)
+endif()
+
 add_library(${LIB_NAME}_properties INTERFACE)
 add_library(${LIB_NAME}_sources INTERFACE)
 target_sources(${LIB_NAME}_sources INTERFACE
     ${SRCS}
     ${HEADERS}
     ${D_HEADERS}
-    ${ASSETS_RCS}
+    ${ASSETS_BINARY}
 )
 
 set(DTK_QML_APP_PLUGIN_PATH "${CMAKE_INSTALL_PREFIX}/${LIB_INSTALL_DIR}/${LIB_NAME}/qml-app" CACHE STRING "dtk qml app plugin path")