From 7aabc22e0b6841a46eb449398e4e8910352008cc Mon Sep 17 00:00:00 2001 From: Sine Striker <trueful@163.com> Date: 周六, 09 12月 2023 15:10:23 +0800 Subject: [PATCH] Fix windows custom margins key mistake --- src/widgets/widgetitemdelegate.cpp | 54 +++++++++++++++++++++++++++++++++++++++--------------- 1 files changed, 39 insertions(+), 15 deletions(-) diff --git a/src/widgets/widgetitemdelegate.cpp b/src/widgets/widgetitemdelegate.cpp index 08b3804..186516d 100644 --- a/src/widgets/widgetitemdelegate.cpp +++ b/src/widgets/widgetitemdelegate.cpp @@ -12,16 +12,16 @@ WidgetItemDelegate::~WidgetItemDelegate() = default; - QWindow *WidgetItemDelegate::window(QObject *obj) const { - return static_cast<QWidget *>(obj)->windowHandle(); + QWindow *WidgetItemDelegate::window(const QObject *obj) const { + return static_cast<const QWidget *>(obj)->windowHandle(); } - bool WidgetItemDelegate::isEnabled(QObject *obj) const { - return static_cast<QWidget *>(obj)->isEnabled(); + bool WidgetItemDelegate::isEnabled(const QObject *obj) const { + return static_cast<const QWidget *>(obj)->isEnabled(); } - bool WidgetItemDelegate::isVisible(QObject *obj) const { - return static_cast<QWidget *>(obj)->isVisible(); + bool WidgetItemDelegate::isVisible(const QObject *obj) const { + return static_cast<const QWidget *>(obj)->isVisible(); } QRect WidgetItemDelegate::mapGeometryToScene(const QObject *obj) const { @@ -31,18 +31,42 @@ return {originPoint, size}; } - bool WidgetItemDelegate::resetQtGrabbedControl() const { - if (qt_button_down) { - static constexpr const auto invalidPos = QPoint{-99999, -99999}; - const auto event = - new QMouseEvent(QEvent::MouseButtonRelease, invalidPos, invalidPos, invalidPos, - Qt::LeftButton, QGuiApplication::mouseButtons() ^ Qt::LeftButton, - QGuiApplication::keyboardModifiers()); - QApplication::postEvent(qt_button_down, event); - qt_button_down = nullptr; + QWindow *WidgetItemDelegate::hostWindow(const QObject *host) const { + return static_cast<const QWidget *>(host)->windowHandle(); + } + + bool WidgetItemDelegate::isHostSizeFixed(const QObject *host) const { + const auto widget = static_cast<const QWidget *>(host); + // "Qt::MSWindowsFixedSizeDialogHint" is used cross-platform actually. + if (widget->windowFlags() & Qt::MSWindowsFixedSizeDialogHint) { + return true; + } + // Caused by setFixedWidth/Height/Size(). + const QSize minSize = widget->minimumSize(); + const QSize maxSize = widget->maximumSize(); + if (!minSize.isEmpty() && !maxSize.isEmpty() && (minSize == maxSize)) { + return true; + } + // Usually set by the user. + const QSizePolicy sizePolicy = widget->sizePolicy(); + if ((sizePolicy.horizontalPolicy() == QSizePolicy::Fixed) + && (sizePolicy.verticalPolicy() == QSizePolicy::Fixed)) { return true; } return false; } + void WidgetItemDelegate::resetQtGrabbedControl() const { + if (!qt_button_down) { + return; + } + static constexpr const auto invalidPos = QPoint{std::numeric_limits<int>::lowest(), std::numeric_limits<int>::lowest()}; + const auto event = + new QMouseEvent(QEvent::MouseButtonRelease, invalidPos, invalidPos, invalidPos, + Qt::LeftButton, QGuiApplication::mouseButtons() ^ Qt::LeftButton, + QGuiApplication::keyboardModifiers()); + QApplication::postEvent(qt_button_down, event); + qt_button_down = nullptr; + } + } \ No newline at end of file -- Gitblit v1.9.1