diff options
-rw-r--r-- | src/widgets/kernel/qwidget_p.h | 42 | ||||
-rw-r--r-- | src/widgets/widgets/qcombobox.cpp | 8 | ||||
-rw-r--r-- | src/widgets/widgets/qcombobox_p.h | 2 |
3 files changed, 40 insertions, 12 deletions
diff --git a/src/widgets/kernel/qwidget_p.h b/src/widgets/kernel/qwidget_p.h index d27a955c81..b63729cd87 100644 --- a/src/widgets/kernel/qwidget_p.h +++ b/src/widgets/kernel/qwidget_p.h @@ -51,6 +51,8 @@ // We mean it. // + + #include <QtWidgets/private/qtwidgetsglobal_p.h> #include "QtWidgets/qwidget.h" #include "private/qobject_p.h" @@ -498,19 +500,45 @@ public: #endif return rect; } + static QRect screenGeometry(const QWidget *widget) { - QRect rect = graphicsViewParentRect(widget); - if (rect.isNull()) - rect = widget->screen()->geometry(); - return rect; + return screenGeometry(widget, QPoint(), false); } + static QRect availableScreenGeometry(const QWidget *widget) { + return availableScreenGeometry(widget, QPoint(), false); + } + + static QRect screenGeometry(const QWidget *widget, const QPoint &globalPosition, bool hasPosition = true) + { QRect rect = graphicsViewParentRect(widget); - if (rect.isNull()) - rect = widget->screen()->availableGeometry(); - return rect; + if (!rect.isNull()) + return rect; + + QScreen *screen = nullptr; + if (hasPosition) + screen = widget->screen()->virtualSiblingAt(globalPosition); + if (!screen) + screen = widget->screen(); + + return screen->geometry(); + } + + static QRect availableScreenGeometry(const QWidget *widget, const QPoint &globalPosition, bool hasPosition = true) + { + QRect rect = graphicsViewParentRect(widget); + if (!rect.isNull()) + return rect; + + QScreen *screen = nullptr; + if (hasPosition) + screen = widget->screen()->virtualSiblingAt(globalPosition); + if (!screen) + screen = widget->screen(); + + return screen->availableGeometry(); } inline void setRedirected(QPaintDevice *replacement, const QPoint &offset) diff --git a/src/widgets/widgets/qcombobox.cpp b/src/widgets/widgets/qcombobox.cpp index cf1d4a60fb..57a0834698 100644 --- a/src/widgets/widgets/qcombobox.cpp +++ b/src/widgets/widgets/qcombobox.cpp @@ -319,12 +319,12 @@ void QComboBoxPrivate::trySetValidIndex() setCurrentIndex(QModelIndex()); } -QRect QComboBoxPrivate::popupGeometry() const +QRect QComboBoxPrivate::popupGeometry(const QPoint &globalPosition) const { Q_Q(const QComboBox); return QStylePrivate::useFullScreenForPopup() - ? QWidgetPrivate::screenGeometry(q) - : QWidgetPrivate::availableScreenGeometry(q); + ? QWidgetPrivate::screenGeometry(q, globalPosition) + : QWidgetPrivate::availableScreenGeometry(q, globalPosition); } bool QComboBoxPrivate::updateHoverControl(const QPoint &pos) @@ -2612,7 +2612,7 @@ void QComboBox::showPopup() QComboBoxPrivateContainer* container = d->viewContainer(); QRect listRect(style->subControlRect(QStyle::CC_ComboBox, &opt, QStyle::SC_ComboBoxListBoxPopup, this)); - QRect screen = d->popupGeometry(); + QRect screen = d->popupGeometry(mapToGlobal(listRect.topLeft())); QPoint below = mapToGlobal(listRect.bottomLeft()); int belowHeight = screen.bottom() - below.y(); diff --git a/src/widgets/widgets/qcombobox_p.h b/src/widgets/widgets/qcombobox_p.h index bff6126d3e..b3adb4be69 100644 --- a/src/widgets/widgets/qcombobox_p.h +++ b/src/widgets/widgets/qcombobox_p.h @@ -371,7 +371,7 @@ public: void updateArrow(QStyle::StateFlag state); bool updateHoverControl(const QPoint &pos); void trySetValidIndex(); - QRect popupGeometry() const; + QRect popupGeometry(const QPoint &globalPos) const; QStyle::SubControl newHoverControl(const QPoint &pos); int computeWidthHint() const; QSize recomputeSizeHint(QSize &sh) const; |