win: don't repaint superflus

FramelessHelperConfig.cmake.in

@@ -40,9 +40,6 @@ foreach(_component ${@PROJECT_NAME@_FIND_COMPONENTS})
             if(EXISTS "${__targets_file}")
                 include("${__targets_file}")
                 add_library(${__target} ALIAS @PROJECT_NAME@::${__target_full})
-                if(NOT "x${_component}" STREQUAL "xCore")
-                    list(APPEND _@PROJECT_NAME@_available_components ${_component})
-                endif()
             else()
                 set(@PROJECT_NAME@_FOUND FALSE)
                 set(@PROJECT_NAME@_NOT_FOUND_MESSAGE "Can't find necessary configuration file for ${__target}, please make sure this component is built successfully and installed properly.")
@@ -76,6 +73,7 @@ set_package_properties(@PROJECT_NAME@ PROPERTIES
 )
 
 if(${@PROJECT_NAME@_FOUND})
+    list(REMOVE_DUPLICATES _@PROJECT_NAME@_available_components)
     find_dependency(QT NAMES Qt6 Qt5 REQUIRED COMPONENTS ${_@PROJECT_NAME@_available_components})
     find_dependency(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS ${_@PROJECT_NAME@_available_components})
 endif()

src/quick/framelessquickhelper.cpp

@@ -409,6 +409,11 @@ void FramelessQuickHelperPrivate::repaintAllChildren()
 
 void FramelessQuickHelperPrivate::doRepaintAllChildren()
 {
+    repaintTimer.stop();
+    static bool firstTime = true;
+    if (firstTime) {
+        firstTime = false;
+    } else {
         Q_Q(const FramelessQuickHelper);
         QQuickWindow *window = q->window();
         if (!window) {
@@ -441,7 +446,7 @@ void FramelessQuickHelperPrivate::doRepaintAllChildren()
             }
         }
 #endif
-    repaintTimer.stop();
+    }
 }
 
 quint32 FramelessQuickHelperPrivate::readyWaitTime() const

src/widgets/framelesswidgetshelper.cpp

@@ -374,15 +374,20 @@ void FramelessWidgetsHelperPrivate::repaintAllChildren()
 
 void FramelessWidgetsHelperPrivate::doRepaintAllChildren()
 {
+    repaintTimer.stop();
     if (!window) {
         return;
     }
+    static bool firstTime = true;
+    if (firstTime) {
+        firstTime = false;
+    } else {
         forceWidgetRepaint(window);
         const QList<QWidget *> widgets = window->findChildren<QWidget *>();
         for (auto &&widget : std::as_const(widgets)) {
             forceWidgetRepaint(widget);
         }
-    repaintTimer.stop();
+    }
 }
 
 quint32 FramelessWidgetsHelperPrivate::readyWaitTime() const