CMakeLists.txt

@@ -11,16 +11,10 @@ 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 ${QT_SDK_DIR}/qml/FluentUI)
+    set(FLUENTUI_QML_PLUGIN_DIRECTORY ${CMAKE_PREFIX_PATH}/qml/FluentUI)
 endif()
 
 add_subdirectory(src)

src/CMakeLists.txt

@@ -11,6 +11,8 @@ 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

@@ -42,24 +42,28 @@ ScreenshotBackground::ScreenshotBackground(QQuickItem* parent) : QQuickPaintedIt
 void ScreenshotBackground::paint(QPainter* painter)
 {
     painter->save();
-    _sourcePixmap = QPixmap(QSize(_desktopGeometry.width(),_desktopGeometry.height()));
-    QPainter p(&_sourcePixmap);
+    QPixmap sourcePixmap;
+    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(){
-    _sourcePixmap.copy(_captureRect).save("aaa.png");
+    _grabResult.data()->image().copy(_captureRect).save("aaa.png");
+
 }
 

src/Screenshot.h

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