diff --git a/include/FramelessHelper/Core/framelesshelpercore_global.h b/include/FramelessHelper/Core/framelesshelpercore_global.h
index 5e34151..9d34f48 100644
--- a/include/FramelessHelper/Core/framelesshelpercore_global.h
+++ b/include/FramelessHelper/Core/framelesshelpercore_global.h
@@ -161,6 +161,7 @@ Q_NAMESPACE_EXPORT(FRAMELESSHELPER_CORE_API)
 [[maybe_unused]] static constexpr const int kDefaultTitleBarHeight = 30;
 [[maybe_unused]] static constexpr const int kDefaultWindowFrameBorderThickness = 1;
 [[maybe_unused]] static constexpr const int kDefaultTitleBarFontPointSize = 11;
+[[maybe_unused]] static constexpr const int kDefaultTitleBarTitleLabelMargin = 10;
 
 [[maybe_unused]] static constexpr const QColor kDefaultBlackColor = {0, 0, 0}; // #000000
 [[maybe_unused]] static constexpr const QColor kDefaultWhiteColor = {255, 255, 255}; // #FFFFFF
diff --git a/src/quick/CMakeLists.txt b/src/quick/CMakeLists.txt
index 1b05529..5480d2e 100644
--- a/src/quick/CMakeLists.txt
+++ b/src/quick/CMakeLists.txt
@@ -22,8 +22,8 @@
   SOFTWARE.
 ]]
 
-find_package(QT NAMES Qt6 Qt5 COMPONENTS QuickTemplates2)
-find_package(Qt${QT_VERSION_MAJOR} COMPONENTS QuickTemplates2)
+find_package(QT NAMES Qt6 Qt5 REQUIRED COMPONENTS QuickTemplates2)
+find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS QuickTemplates2)
 
 set(SUB_PROJ_NAME FramelessHelperQuick)
 
diff --git a/src/quick/quickstandardtitlebar.cpp b/src/quick/quickstandardtitlebar.cpp
index 3f74761..12963ea 100644
--- a/src/quick/quickstandardtitlebar.cpp
+++ b/src/quick/quickstandardtitlebar.cpp
@@ -83,19 +83,19 @@ void QuickStandardTitleBar::setTitleLabelAlignment(const Qt::Alignment value)
     const QQuickItemPrivate * const titleBarPriv = QQuickItemPrivate::get(this);
     if (m_labelAlignment & Qt::AlignTop) {
         labelAnchors->setTop(titleBarPriv->top());
-        labelAnchors->setTopMargin(10);
+        labelAnchors->setTopMargin(kDefaultTitleBarTitleLabelMargin);
     }
     if (m_labelAlignment & Qt::AlignBottom) {
         labelAnchors->setBottom(titleBarPriv->bottom());
-        labelAnchors->setBottomMargin(10);
+        labelAnchors->setBottomMargin(kDefaultTitleBarTitleLabelMargin);
     }
     if (m_labelAlignment & Qt::AlignLeft) {
         labelAnchors->setLeft(titleBarPriv->left());
-        labelAnchors->setLeftMargin(10);
+        labelAnchors->setLeftMargin(kDefaultTitleBarTitleLabelMargin);
     }
     if (m_labelAlignment & Qt::AlignRight) {
         labelAnchors->setRight(QQuickItemPrivate::get(m_row.data())->left());
-        labelAnchors->setRightMargin(10);
+        labelAnchors->setRightMargin(kDefaultTitleBarTitleLabelMargin);
     }
     if (m_labelAlignment & Qt::AlignVCenter) {
         labelAnchors->setTopMargin(0);