update

CMakeLists.txt

@@ -11,10 +11,16 @@ option(FLUENTUI_BUILD_EXAMPLES "Build FluentUI demo applications." ON)
 option(FLUENTUI_BUILD_FRAMELESSHEPLER "Build FramelessHelper." ON)
 option(FLUENTUI_BUILD_STATIC_LIB "Build static library." OFF)
 
+find_package(Qt6 REQUIRED COMPONENTS Core Quick Qml)
+set(QT_SDK_DIR "${Qt6_DIR}")
+cmake_path(GET QT_SDK_DIR PARENT_PATH QT_SDK_DIR)
+cmake_path(GET QT_SDK_DIR PARENT_PATH QT_SDK_DIR)
+cmake_path(GET QT_SDK_DIR PARENT_PATH QT_SDK_DIR)
+
 #设置QML插件输出目录，可以通过外部设置，如果外部没有设置就默认到<QT_SDK_DIR_PATH>\qml\FluentUI目录下
 set(FLUENTUI_QML_PLUGIN_DIRECTORY "" CACHE PATH "Path to FluentUI plugin")
 if(NOT FLUENTUI_QML_PLUGIN_DIRECTORY)
-    set(FLUENTUI_QML_PLUGIN_DIRECTORY ${CMAKE_PREFIX_PATH}/qml/FluentUI)
+    set(FLUENTUI_QML_PLUGIN_DIRECTORY ${QT_SDK_DIR}/qml/FluentUI)
 endif()
 
 add_subdirectory(src)

src/CMakeLists.txt

@@ -11,8 +11,6 @@ if(APPLE)
     set(CMAKE_OSX_ARCHITECTURES "arm64;x86_64" CACHE STRING "" FORCE)
 endif()
 
-find_package(Qt6 REQUIRED COMPONENTS Core Quick Qml)
-
 if(QT_VERSION VERSION_GREATER_EQUAL "6.3")
     qt_standard_project_setup()
 else()

src/Screenshot.cpp

@@ -42,28 +42,24 @@ ScreenshotBackground::ScreenshotBackground(QQuickItem* parent) : QQuickPaintedIt
 void ScreenshotBackground::paint(QPainter* painter)
 {
     painter->save();
-    QPixmap sourcePixmap;
-    QPainter p(&sourcePixmap);
+    _sourcePixmap = QPixmap(QSize(_desktopGeometry.width(),_desktopGeometry.height()));
+    QPainter p(&_sourcePixmap);
     p.drawPixmap(_desktopGeometry,_desktopPixmap);
-    painter->drawPixmap(_desktopGeometry,sourcePixmap);
+    painter->drawPixmap(_desktopGeometry,_sourcePixmap);
     painter->restore();
 }
 
 void ScreenshotBackground::capture(const QPoint& start,const QPoint& end){
-    qDebug()<<start;
-    qDebug()<<end;
     _grabResult = grabToImage();
     auto x = qMin(start.x(),end.x());
     auto y = qMin(start.y(),end.y());
     auto w = qAbs(end.x()-start.x());
     auto h = qAbs(end.y()-start.y());
     _captureRect = QRect(x,y,w,h);
-    qDebug()<<_captureRect;
     connect(_grabResult.data(), &QQuickItemGrabResult::ready, this, &ScreenshotBackground::handleGrabResult);
 }
 
 void ScreenshotBackground::handleGrabResult(){
-    _grabResult.data()->image().copy(_captureRect).save("aaa.png");
-
+    _sourcePixmap.copy(_captureRect).save("aaa.png");
 }
 

src/Screenshot.h

@@ -19,6 +19,7 @@ public:
 private:
     QRect _desktopGeometry;
     QPixmap _desktopPixmap;
+    QPixmap _sourcePixmap;
     qreal _devicePixelRatio;
     QSharedPointer<QQuickItemGrabResult>  _grabResult;
     QRect _captureRect;