From 6f6f96909e7ded6ae3a4e59d9d4b62fa593abb23 Mon Sep 17 00:00:00 2001 From: Sine Striker <trueful@163.com> Date: 周日, 25 2月 2024 02:33:03 +0800 Subject: [PATCH] Fix quick initialization failure --- src/widgets/widgetwindowagent_win.cpp | 39 ++++++++++++++++++++++++--------------- 1 files changed, 24 insertions(+), 15 deletions(-) diff --git a/src/widgets/widgetwindowagent_win.cpp b/src/widgets/widgetwindowagent_win.cpp index f192f6b..791ed40 100644 --- a/src/widgets/widgetwindowagent_win.cpp +++ b/src/widgets/widgetwindowagent_win.cpp @@ -74,7 +74,7 @@ inline void resumeWidgetEventAndDraw(QWidget *w, QEvent *event) { // Let the widget paint first - Private::ObjectHelper::sendEvent(w, event); + static_cast<QObject *>(w)->event(event); // Due to the timer or user action, Qt will repaint some regions spontaneously, // even if there is no WM_PAINT message, we must wait for it to finish painting @@ -84,7 +84,7 @@ inline void resumeWindowEventAndDraw(QWindow *window, QEvent *event) { // Let Qt paint first - Private::ObjectHelper::sendEvent(window, event); + static_cast<QObject *>(window)->event(event); // Upon receiving the WM_PAINT message, Qt will repaint the entire view, and we // must wait for it to finish painting before drawing this top border area. @@ -136,22 +136,31 @@ Q_UNUSED(obj) auto window = widget->windowHandle(); + switch (event->type()) { + case QEvent::Expose: { + // Qt will absolutely send a QExposeEvent or QResizeEvent to the QWindow when it + // receives a WM_PAINT message. When the control flow enters the expose handler, + // Qt must have already called BeginPaint() and it's the best time for us to + // draw the top border. - // Qt will absolutely send a QExposeEvent or QResizeEvent to the QWindow when it - // receives a WM_PAINT message. When the control flow enters the expose handler, Qt - // must have already called BeginPaint() and it's the best time for us to draw the - // top border. - - // Since a QExposeEvent will be sent immediately after the QResizeEvent, we can simply - // ignore it. - if (event->type() == QEvent::Expose) { - auto ee = static_cast<QExposeEvent *>(event); - if (window->isExposed() && isNormalWindow() && !ee->region().isNull()) { - resumeWindowEventAndDraw(window, event); - return true; + // Since a QExposeEvent will be sent immediately after the QResizeEvent, we can + // simply ignore it. + auto ee = static_cast<QExposeEvent *>(event); + if (window->isExposed() && isNormalWindow() && !ee->region().isNull()) { + resumeWindowEventAndDraw(window, event); + return true; + } + break; } + case QEvent::WinIdChange: { + if (auto winId = ctx->windowId()) { + updateGeometry(); + } + break; + } + default: + break; } - return false; } -- Gitblit v1.9.1