make demo a GUI application in CMake

Yuhang Zhao

2025-02-10 9e96ea43436d5ed200c57d6b229cddf9bdf9e55a

 src/widgets/widgetwindowagent.cpp

@@ -1,3 +1,7 @@
// Copyright (C) 2023-2024 Stdware Collections (https://www.github.com/stdware)
// Copyright (C) 2021-2023 wangwenx190 (Yuhang Zhao)
// SPDX-License-Identifier: Apache-2.0

#include "widgetwindowagent.h"
#include "widgetwindowagent_p.h"

@@ -52,13 +56,19 @@
        }

        w->setAttribute(Qt::WA_DontCreateNativeAncestors);
        w->setAttribute(Qt::WA_NativeWindow);
        w->setAttribute(Qt::WA_NativeWindow); // Create new window id

        d->setup(w, new WidgetItemDelegate());
        d->hostWidget = w;

#if defined(Q_OS_WINDOWS) && QWINDOWKIT_CONFIG(ENABLE_WINDOWS_SYSTEM_BORDERS)
        d->setupWindows10BorderWorkaround();
#endif

#ifdef Q_OS_WINDOWS
        if (!windowAttribute(QStringLiteral("windows-system-border-enabled")).toBool()) {
            w->setWindowFlag(Qt::FramelessWindowHint);
        }
#endif
        return true;
    }
@@ -119,7 +129,7 @@
        You're supposed to make sure that the specified widget \a w is a child or descendant
        of the title bar widget.
    */
    void WidgetWindowAgent::setHitTestVisible(const QWidget *w, bool visible) {
    void WidgetWindowAgent::setHitTestVisible(QWidget *w, bool visible) {
        Q_D(WidgetWindowAgent);
        d->context->setHitTestVisible(w, visible);
    }