summaryrefslogtreecommitdiffstats
path: root/src/widgets/widgets/qmenu.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/widgets/widgets/qmenu.cpp')
-rw-r--r--src/widgets/widgets/qmenu.cpp245
1 files changed, 151 insertions, 94 deletions
diff --git a/src/widgets/widgets/qmenu.cpp b/src/widgets/widgets/qmenu.cpp
index 9612e11c01..db00f8a650 100644
--- a/src/widgets/widgets/qmenu.cpp
+++ b/src/widgets/widgets/qmenu.cpp
@@ -1,41 +1,5 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtWidgets module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qmenu.h"
@@ -48,10 +12,10 @@
#include "qevent.h"
#include "qtimer.h"
#include "qlayout.h"
-#include "qpainter.h"
+#include "qstylepainter.h"
#include <qpa/qplatformtheme.h>
#include "qapplication.h"
-#ifndef QT_NO_ACCESSIBILITY
+#if QT_CONFIG(accessibility)
# include "qaccessible.h"
#endif
#if QT_CONFIG(effects)
@@ -129,7 +93,9 @@ public:
Q_D(QTornOffMenu);
// make the torn-off menu a sibling of p (instead of a child)
QWidget *parentWidget = d->causedStack.isEmpty() ? p : d->causedStack.constLast();
- if (parentWidget->parentWidget())
+ if (!parentWidget && p)
+ parentWidget = p;
+ if (parentWidget && parentWidget->parentWidget())
parentWidget = parentWidget->parentWidget();
setParent(parentWidget, Qt::Window | Qt::Tool);
setAttribute(Qt::WA_DeleteOnClose, true);
@@ -146,7 +112,7 @@ public:
//QObject::connect(this, SIGNAL(triggered(QAction*)), this, SLOT(onTrigger(QAction*)));
//QObject::connect(this, SIGNAL(hovered(QAction*)), this, SLOT(onHovered(QAction*)));
QList<QAction*> items = p->actions();
- for(int i = 0; i < items.count(); i++)
+ for(int i = 0; i < items.size(); i++)
addAction(items.at(i));
d->setMenuSize(sizeHint());
d->initialized = true;
@@ -199,7 +165,7 @@ void QMenuPrivate::init()
defaultMenuAction = menuAction = new QAction(q);
menuAction->setMenu(q); // this calls setOverrideMenuAction
setOverrideMenuAction(nullptr);
- QObject::connect(menuAction, &QAction::changed, [this] {
+ QObject::connect(menuAction, &QAction::changed, q, [this] {
if (!tornPopup.isNull())
tornPopup->updateWindowTitle();
});
@@ -251,13 +217,21 @@ void QMenuPrivate::syncPlatformMenu()
platformMenu->setEnabled(q->isEnabled());
}
+static QWidget *getParentWidget(const QAction *action)
+{
+ auto result = action->parent();
+ while (result && !qobject_cast<QWidget *>(result))
+ result = result->parent();
+ return static_cast<QWidget *>(result);
+}
+
void QMenuPrivate::copyActionToPlatformItem(const QAction *action, QPlatformMenuItem *item)
{
item->setText(action->text());
item->setIsSeparator(action->isSeparator());
if (action->isIconVisibleInMenu()) {
item->setIcon(action->icon());
- if (QWidget *w = action->parentWidget()) {
+ if (QWidget *w = getParentWidget(action)) {
QStyleOption opt;
opt.initFrom(w);
item->setIconSize(w->style()->pixelMetric(QStyle::PM_SmallIconSize, &opt, w));
@@ -318,6 +292,13 @@ inline bool QMenuPrivate::useFullScreenForPopup() const
QRect QMenuPrivate::popupGeometry(QScreen *screen) const
{
Q_Q(const QMenu);
+ if (screen == nullptr
+#if QT_CONFIG(graphicsview)
+ && q->graphicsProxyWidget() == nullptr
+#endif
+ ) {
+ screen = q->isVisible() ? q->screen() : popupScreen.data();
+ }
if (useFullScreenForPopup())
return screen ? screen->geometry()
: QWidgetPrivate::screenGeometry(q);
@@ -363,7 +344,7 @@ void QMenuPrivate::updateActionRects(const QRect &screen) const
q->ensurePolished();
//let's reinitialize the buffer
- actionRects.resize(actions.count());
+ actionRects.resize(actions.size());
actionRects.fill(QRect());
int lastVisibleAction = getLastVisibleAction();
@@ -388,7 +369,7 @@ void QMenuPrivate::updateActionRects(const QRect &screen) const
hasCheckableItems = false;
ncols = 1;
- for (int i = 0; i < actions.count(); ++i) {
+ for (int i = 0; i < actions.size(); ++i) {
QAction *action = actions.at(i);
if (action->isSeparator() || !action->isVisible() || widgetItems.contains(action))
continue;
@@ -432,7 +413,7 @@ void QMenuPrivate::updateActionRects(const QRect &screen) const
sz = QSize(2, 2);
} else {
QString s = action->text();
- int t = s.indexOf(QLatin1Char('\t'));
+ qsizetype t = s.indexOf(u'\t');
if (t != -1) {
tabWidth = qMax(int(tabWidth), qfm.horizontalAdvance(s.mid(t+1)));
s = s.left(t);
@@ -482,7 +463,7 @@ void QMenuPrivate::updateActionRects(const QRect &screen) const
int x = hmargin + fw + leftmargin;
y = base_y;
- for(int i = 0; i < actions.count(); i++) {
+ for(int i = 0; i < actions.size(); i++) {
QRect &rect = actionRects[i];
if (rect.isNull())
continue;
@@ -507,7 +488,7 @@ void QMenuPrivate::updateActionRects(const QRect &screen) const
int QMenuPrivate::getLastVisibleAction() const
{
//let's try to get the last visible action
- int lastVisibleAction = actions.count() - 1;
+ int lastVisibleAction = actions.size() - 1;
for (;lastVisibleAction >= 0; --lastVisibleAction) {
const QAction *action = actions.at(lastVisibleAction);
if (action->isVisible()) {
@@ -595,10 +576,16 @@ void QMenuPrivate::hideMenu(QMenu *menu)
};
#if QT_CONFIG(effects)
- QSignalBlocker blocker(menu);
+ // If deleteLater has been called and the event loop spins, while waiting
+ // for visual effects to happen, menu might become stale.
+ // To prevent a QSignalBlocker from restoring a stale object, block and restore signals manually.
+ QPointer<QMenu> stillAlive(menu);
+ const bool signalsBlocked = menu->signalsBlocked();
+ menu->blockSignals(true);
+
aboutToHide = true;
// Flash item which is about to trigger (if any).
- if (menu->style()->styleHint(QStyle::SH_Menu_FlashTriggeredItem)
+ if (menu && menu->style()->styleHint(QStyle::SH_Menu_FlashTriggeredItem)
&& currentAction && currentAction == actionAboutToTrigger
&& menu->actions().contains(currentAction)) {
QEventLoop eventLoop;
@@ -609,6 +596,9 @@ void QMenuPrivate::hideMenu(QMenu *menu)
QTimer::singleShot(60, &eventLoop, SLOT(quit()));
eventLoop.exec();
+ if (!stillAlive)
+ return;
+
// Select and wait 20 ms.
menu->setActiveAction(activeAction);
QTimer::singleShot(20, &eventLoop, SLOT(quit()));
@@ -616,15 +606,44 @@ void QMenuPrivate::hideMenu(QMenu *menu)
}
aboutToHide = false;
- blocker.unblock();
+
+ if (stillAlive)
+ menu->blockSignals(signalsBlocked);
+ else
+ return;
+
#endif // QT_CONFIG(effects)
if (activeMenu == menu)
activeMenu = nullptr;
+
menu->d_func()->causedPopup.action = nullptr;
menu->close();
menu->d_func()->causedPopup.widget = nullptr;
}
+QWindow *QMenuPrivate::transientParentWindow() const
+{
+ Q_Q(const QMenu);
+ if (const QWidget *parent = q->nativeParentWidget()) {
+ if (parent->windowHandle())
+ return parent->windowHandle();
+ }
+
+ if (const QWindow *w = q->windowHandle()) {
+ if (w->transientParent())
+ return w->transientParent();
+ }
+
+ if (causedPopup.widget) {
+ if (const QWidget *w = causedPopup.widget.data()) {
+ if (const QWidget *ww = w->window())
+ return ww->windowHandle();
+ }
+ }
+
+ return nullptr;
+}
+
void QMenuPrivate::popupAction(QAction *action, int delay, bool activateFirst)
{
Q_Q(QMenu);
@@ -666,7 +685,7 @@ void QMenuPrivate::setFirstActionActive()
{
Q_Q(QMenu);
updateActionRects();
- for(int i = 0, saccum = 0; i < actions.count(); i++) {
+ for(int i = 0, saccum = 0; i < actions.size(); i++) {
const QRect &rect = actionRects.at(i);
if (rect.isNull())
continue;
@@ -903,7 +922,7 @@ QAction *QMenuPrivate::actionAt(QPoint p) const
if (!rect().contains(p)) //sanity check
return nullptr;
- for(int i = 0; i < actionRects.count(); i++) {
+ for(int i = 0; i < actionRects.size(); i++) {
if (actionRects.at(i).contains(p))
return actions.at(i);
}
@@ -1053,6 +1072,16 @@ QAction *QMenu::menuAction() const
}
/*!
+ \fn static QMenu *QMenu::menuInAction(const QAction *action)
+
+ Returns the menu contained by \a action, or \nullptr if \a action does not
+ contain a menu.
+
+ In widget applications, actions that contain menus can be used to create menu
+ items with submenus, or inserted into toolbars to create buttons with popup menus.
+*/
+
+/*!
\property QMenu::title
\brief The title of the menu
@@ -1104,7 +1133,7 @@ void QMenuPrivate::scrollMenu(QAction *action, QMenuScroller::ScrollLocation loc
const int fw = q->style()->pixelMetric(QStyle::PM_MenuPanelWidth, nullptr, q);
if (location == QMenuScroller::ScrollTop) {
- for(int i = 0, saccum = 0; i < actions.count(); i++) {
+ for(int i = 0, saccum = 0; i < actions.size(); i++) {
if (actions.at(i) == action) {
newOffset = topScroll - saccum;
break;
@@ -1112,7 +1141,7 @@ void QMenuPrivate::scrollMenu(QAction *action, QMenuScroller::ScrollLocation loc
saccum += actionRects.at(i).height();
}
} else {
- for(int i = 0, saccum = 0; i < actions.count(); i++) {
+ for(int i = 0, saccum = 0; i < actions.size(); i++) {
saccum += actionRects.at(i).height();
if (actions.at(i) == action) {
if (location == QMenuScroller::ScrollCenter)
@@ -1131,7 +1160,7 @@ void QMenuPrivate::scrollMenu(QAction *action, QMenuScroller::ScrollLocation loc
if (newOffset < 0) //easy and cheap one
newScrollFlags |= QMenuScroller::ScrollUp;
int saccum = newOffset;
- for(int i = 0; i < actionRects.count(); i++) {
+ for(int i = 0; i < actionRects.size(); i++) {
saccum += actionRects.at(i).height();
if (saccum > q->height()) {
newScrollFlags |= QMenuScroller::ScrollDown;
@@ -1188,7 +1217,7 @@ void QMenuPrivate::scrollMenu(QAction *action, QMenuScroller::ScrollLocation loc
const int delta = qMin(0, newOffset) - scroll->scrollOffset; //make sure the new offset is always negative
if (!itemsDirty && delta) {
//we've scrolled so we need to update the action rects
- for (int i = 0; i < actionRects.count(); ++i) {
+ for (int i = 0; i < actionRects.size(); ++i) {
QRect &current = actionRects[i];
current.moveTop(current.top() + delta);
@@ -1255,7 +1284,7 @@ void QMenuPrivate::scrollMenu(QMenuScroller::ScrollDirection direction, bool pag
const int fw = q->style()->pixelMetric(QStyle::PM_MenuPanelWidth, nullptr, q);
const int offset = topScroll ? topScroll-vmargin : 0;
if (direction == QMenuScroller::ScrollUp) {
- for(int i = 0, saccum = 0; i < actions.count(); i++) {
+ for(int i = 0, saccum = 0; i < actions.size(); i++) {
saccum -= actionRects.at(i).height();
if (saccum <= scroll->scrollOffset-offset) {
scrollMenu(actions.at(i), page ? QMenuScroller::ScrollBottom : QMenuScroller::ScrollTop, active);
@@ -1264,13 +1293,13 @@ void QMenuPrivate::scrollMenu(QMenuScroller::ScrollDirection direction, bool pag
}
} else if (direction == QMenuScroller::ScrollDown) {
bool scrolled = false;
- for(int i = 0, saccum = 0; i < actions.count(); i++) {
+ for(int i = 0, saccum = 0; i < actions.size(); i++) {
const int iHeight = actionRects.at(i).height();
saccum -= iHeight;
if (saccum <= scroll->scrollOffset-offset) {
const int scrollerArea = q->height() - botScroll - fw*2;
int visible = (scroll->scrollOffset-offset) - saccum;
- for(i++ ; i < actions.count(); i++) {
+ for(i++ ; i < actions.size(); i++) {
visible += actionRects.at(i).height();
if (visible > scrollerArea - topScroll) {
scrolled = true;
@@ -1382,9 +1411,18 @@ bool QMenuPrivate::mouseEventTaken(QMouseEvent *e)
void QMenuPrivate::activateCausedStack(const QList<QPointer<QWidget>> &causedStack, QAction *action,
QAction::ActionEvent action_e, bool self)
{
- QBoolBlocker guard(activationRecursionGuard);
+ Q_Q(QMenu);
+ // can't use QBoolBlocker here
+ const bool activationRecursionGuardReset = activationRecursionGuard;
+ activationRecursionGuard = true;
+ QPointer<QMenu> guard(q);
if (self)
action->activate(action_e);
+ if (!guard)
+ return;
+ auto boolBlocker = qScopeGuard([this, activationRecursionGuardReset]{
+ activationRecursionGuard = activationRecursionGuardReset;
+ });
for(int i = 0; i < causedStack.size(); ++i) {
QPointer<QWidget> widget = causedStack.at(i);
@@ -1460,12 +1498,13 @@ void QMenuPrivate::activateAction(QAction *action, QAction::ActionEvent action_e
#endif
}
-
+ QPointer<QMenu> thisGuard(q);
activateCausedStack(causedStack, action, action_e, self);
-
+ if (!thisGuard)
+ return;
if (action_e == QAction::Hover) {
-#ifndef QT_NO_ACCESSIBILITY
+#if QT_CONFIG(accessibility)
if (QAccessible::isActive()) {
int actionIndex = indexOf(action);
QAccessibleEvent focusEvent(q, QAccessible::Focus);
@@ -1604,10 +1643,10 @@ void QMenu::initStyleOption(QStyleOptionMenuItem *option, const QAction *action)
QString textAndAccel = action->text();
#ifndef QT_NO_SHORTCUT
if ((action->isShortcutVisibleInContextMenu() || !d->isContextMenu())
- && textAndAccel.indexOf(QLatin1Char('\t')) == -1) {
+ && textAndAccel.indexOf(u'\t') == -1) {
QKeySequence seq = action->shortcut();
if (!seq.isEmpty())
- textAndAccel += QLatin1Char('\t') + seq.toString(QKeySequence::NativeText);
+ textAndAccel += u'\t' + seq.toString(QKeySequence::NativeText);
}
#endif
option->text = textAndAccel;
@@ -1654,7 +1693,7 @@ void QMenu::initStyleOption(QStyleOptionMenuItem *option, const QAction *action)
and all other items are considered action items.
When inserting action items you usually specify a receiver and a
- slot. The receiver will be notifed whenever the item is
+ slot. The receiver will be notified whenever the item is
\l{QAction::triggered()}{triggered()}. In addition, QMenu provides
two signals, triggered() and hovered(), which signal the
QAction that was triggered from the menu.
@@ -1678,7 +1717,9 @@ void QMenu::initStyleOption(QStyleOptionMenuItem *option, const QAction *action)
QWidgetAction fires the triggered() signal, the menu will close.
\warning To make QMenu visible on the screen, exec() or popup() should be
- used instead of show().
+ used instead of show() or setVisible(). To hide or disable the menu in the
+ menubar, or in another menu to which it was added as a submenu, use the
+ respective properties of menuAction() instead.
\section1 QMenu on \macos with Qt Build Against Cocoa
@@ -1691,8 +1732,7 @@ void QMenu::initStyleOption(QStyleOptionMenuItem *option, const QAction *action)
\b{Important inherited functions:} addAction(), removeAction(), clear(),
addSeparator(), and addMenu().
- \sa QMenuBar, {fowler}{GUI Design Handbook: Menu, Drop-Down and Pop-Up},
- {Qt Widgets - Application Example}, {Menus Example}
+ \sa QMenuBar, {Menus Example}
*/
@@ -2167,7 +2207,7 @@ QAction *QMenu::activeAction() const
bool QMenu::isEmpty() const
{
bool ret = true;
- for(int i = 0; ret && i < actions().count(); ++i) {
+ for(int i = 0; ret && i < actions().size(); ++i) {
const QAction *action = actions().at(i);
if (!action->isSeparator() && action->isVisible()) {
ret = false;
@@ -2232,7 +2272,7 @@ QSize QMenu::sizeHint() const
d->updateActionRects();
QSize s;
- for (int i = 0; i < d->actionRects.count(); ++i) {
+ for (int i = 0; i < d->actionRects.size(); ++i) {
const QRect &rect = d->actionRects.at(i);
if (rect.isNull())
continue;
@@ -2276,6 +2316,9 @@ void QMenu::popup(const QPoint &p, QAction *atAction)
void QMenuPrivate::popup(const QPoint &p, QAction *atAction, PositionFunction positionFunction)
{
Q_Q(QMenu);
+ popupScreen = QGuiApplication::screenAt(p);
+ QScopeGuard popupScreenGuard([this](){ popupScreen.clear(); });
+
if (scroll) { // reset scroll state from last popup
if (scroll->scrollOffset)
itemsDirty = 1; // sizeHint will be incorrect if there is previous scroll
@@ -2317,6 +2360,15 @@ void QMenuPrivate::popup(const QPoint &p, QAction *atAction, PositionFunction po
lastContextMenu = contextMenu;
}
+ // Until QWidget::metric accepts the screen set on a widget (without having a window handle)
+ // we need to make sure we get a window handle. This must be done near here because
+ // we want the screen to be correctly set and items to be marked dirty.
+ // (and screen set could 'fail' on oldscreen == newScreen if created before causing the
+ // itemsDirty not to be set though needed to get the correct size on first show).
+ if (!windowHandle()) {
+ createWinId();
+ }
+
#if QT_CONFIG(menubar)
// if this menu is part of a chain attached to a QMenuBar, set the
// _NET_WM_WINDOW_TYPE_DROPDOWN_MENU X11 window type
@@ -2342,6 +2394,7 @@ void QMenuPrivate::popup(const QPoint &p, QAction *atAction, PositionFunction po
pos = QPushButtonPrivate::get(causedButton)->adjustedMenuPosition();
else
pos = p;
+ popupScreen = QGuiApplication::screenAt(pos);
const QSize menuSizeHint(q->sizeHint());
QSize size = menuSizeHint;
@@ -2368,7 +2421,7 @@ void QMenuPrivate::popup(const QPoint &p, QAction *atAction, PositionFunction po
atAction = defaultAction;
// TODO: This works for first level menus, not yet sub menus
} else {
- for (QAction *action : qAsConst(actions))
+ for (QAction *action : std::as_const(actions))
if (action->isEnabled()) {
atAction = action;
break;
@@ -2380,7 +2433,7 @@ void QMenuPrivate::popup(const QPoint &p, QAction *atAction, PositionFunction po
if (ncols > 1) {
pos.setY(screen.top() + desktopFrame);
} else if (atAction) {
- for (int i = 0, above_height = 0; i < actions.count(); i++) {
+ for (int i = 0, above_height = 0; i < actions.size(); i++) {
QAction *action = actions.at(i);
if (action == atAction) {
int newY = pos.y() - above_height;
@@ -2395,7 +2448,7 @@ void QMenuPrivate::popup(const QPoint &p, QAction *atAction, PositionFunction po
if (scroll && scroll->scrollFlags != QMenuPrivate::QMenuScroller::ScrollNone
&& !q->style()->styleHint(QStyle::SH_Menu_FillScreenWithScroll, nullptr, q)) {
int below_height = above_height + scroll->scrollOffset;
- for (int i2 = i; i2 < actionRects.count(); i2++)
+ for (int i2 = i; i2 < actionRects.size(); i2++)
below_height += actionRects.at(i2).height();
size.setHeight(below_height);
}
@@ -2480,6 +2533,7 @@ void QMenuPrivate::popup(const QPoint &p, QAction *atAction, PositionFunction po
}
}
}
+ popupScreen = QGuiApplication::screenAt(pos);
q->setGeometry(QRect(pos, size));
#if QT_CONFIG(effects)
int hGuess = q->isRightToLeft() ? QEffects::LeftScroll : QEffects::RightScroll;
@@ -2533,7 +2587,7 @@ void QMenuPrivate::popup(const QPoint &p, QAction *atAction, PositionFunction po
q->show();
}
-#ifndef QT_NO_ACCESSIBILITY
+#if QT_CONFIG(accessibility)
QAccessibleEvent event(q, QAccessible::PopupMenuStart);
QAccessible::updateAccessibility(&event);
#endif
@@ -2620,6 +2674,7 @@ QAction *QMenuPrivate::exec(const QPoint &p, QAction *action, PositionFunction p
action = syncAction;
syncAction = nullptr;
eventLoop = nullptr;
+ popupScreen.clear();
return action;
}
@@ -2662,7 +2717,7 @@ void QMenu::hideEvent(QHideEvent *)
if (d->eventLoop)
d->eventLoop->exit();
d->setCurrentAction(nullptr);
-#ifndef QT_NO_ACCESSIBILITY
+#if QT_CONFIG(accessibility)
QAccessibleEvent event(this, QAccessible::PopupMenuEnd);
QAccessible::updateAccessibility(&event);
#endif
@@ -2688,7 +2743,7 @@ void QMenu::paintEvent(QPaintEvent *e)
{
Q_D(QMenu);
d->updateActionRects();
- QPainter p(this);
+ QStylePainter p(this);
QRegion emptyArea = QRegion(rect());
QStyleOptionMenuItem menuOpt;
@@ -2697,7 +2752,7 @@ void QMenu::paintEvent(QPaintEvent *e)
menuOpt.checkType = QStyleOptionMenuItem::NotCheckable;
menuOpt.maxIconWidth = 0;
menuOpt.reservedShortcutWidth = 0;
- style()->drawPrimitive(QStyle::PE_PanelMenu, &menuOpt, &p, this);
+ p.drawPrimitive(QStyle::PE_PanelMenu, menuOpt);
//calculate the scroll up / down rect
const int fw = style()->pixelMetric(QStyle::PM_MenuPanelWidth, nullptr, this);
@@ -2729,7 +2784,7 @@ void QMenu::paintEvent(QPaintEvent *e)
//draw the items that need updating..
QRect scrollUpTearOffRect = scrollUpRect.united(tearOffRect);
- for (int i = 0; i < d->actions.count(); ++i) {
+ for (int i = 0; i < d->actions.size(); ++i) {
QAction *action = d->actions.at(i);
QRect actionRect = d->actionRects.at(i);
if (!e->rect().intersects(actionRect)
@@ -2765,7 +2820,7 @@ void QMenu::paintEvent(QPaintEvent *e)
QStyleOptionMenuItem opt;
initStyleOption(&opt, action);
opt.rect = actionRect;
- style()->drawControl(QStyle::CE_MenuItem, &opt, &p, this);
+ p.drawControl(QStyle::CE_MenuItem, opt);
}
emptyArea -= QRegion(scrollUpTearOffRect);
@@ -2797,9 +2852,9 @@ void QMenu::paintEvent(QPaintEvent *e)
frame.rect = rect();
frame.palette = palette();
frame.state = QStyle::State_None;
- frame.lineWidth = style()->pixelMetric(QStyle::PM_MenuPanelWidth, &frame);
+ frame.lineWidth = style()->pixelMetric(QStyle::PM_MenuPanelWidth, &frame, this);
frame.midLineWidth = 0;
- style()->drawPrimitive(QStyle::PE_FrameMenu, &frame, &p, this);
+ p.drawPrimitive(QStyle::PE_FrameMenu, frame);
}
//finally the rest of the spaces
@@ -2809,7 +2864,7 @@ void QMenu::paintEvent(QPaintEvent *e)
menuOpt.checkType = QStyleOptionMenuItem::NotCheckable;
menuOpt.rect = rect();
menuOpt.menuRect = rect();
- style()->drawControl(QStyle::CE_MenuEmptyArea, &menuOpt, &p, this);
+ p.drawControl(QStyle::CE_MenuEmptyArea, menuOpt);
}
#if QT_CONFIG(wheelevent)
@@ -2924,7 +2979,7 @@ bool QMenu::event(QEvent *e)
d->updateLayoutDirection();
break;
case QEvent::ShortcutOverride: {
- QKeyEvent *kev = static_cast<QKeyEvent*>(e);
+ QKeyEvent *kev = static_cast<QKeyEvent *>(e);
if (kev->key() == Qt::Key_Up || kev->key() == Qt::Key_Down
|| kev->key() == Qt::Key_Left || kev->key() == Qt::Key_Right
|| kev->key() == Qt::Key_Enter || kev->key() == Qt::Key_Return
@@ -2938,7 +2993,7 @@ bool QMenu::event(QEvent *e)
}
break;
case QEvent::KeyPress: {
- QKeyEvent *ke = (QKeyEvent*)e;
+ QKeyEvent *ke = static_cast<QKeyEvent *>(e);
if (ke->key() == Qt::Key_Tab || ke->key() == Qt::Key_Backtab) {
keyPressEvent(ke);
return true;
@@ -2971,6 +3026,8 @@ bool QMenu::event(QEvent *e)
d->sloppyState.reset();
if (d->currentAction)
d->popupAction(d->currentAction, 0, false);
+ if (isWindow() && window() && window()->windowHandle() && !window()->windowHandle()->transientParent())
+ window()->windowHandle()->setTransientParent(d->transientParentWindow());
break;
#if QT_CONFIG(tooltip)
case QEvent::ToolTip:
@@ -3071,7 +3128,7 @@ void QMenu::keyPressEvent(QKeyEvent *e)
QMenuPrivate::QMenuScroller::ScrollLocation scroll_loc = QMenuPrivate::QMenuScroller::ScrollStay;
if (!d->currentAction) {
if (key == Qt::Key_Down) {
- for(int i = 0; i < d->actions.count(); ++i) {
+ for(int i = 0; i < d->actions.size(); ++i) {
QAction *act = d->actions.at(i);
if (d->actionRects.at(i).isNull())
continue;
@@ -3083,7 +3140,7 @@ void QMenu::keyPressEvent(QKeyEvent *e)
}
}
} else {
- for(int i = d->actions.count()-1; i >= 0; --i) {
+ for(int i = d->actions.size()-1; i >= 0; --i) {
QAction *act = d->actions.at(i);
if (d->actionRects.at(i).isNull())
continue;
@@ -3096,7 +3153,7 @@ void QMenu::keyPressEvent(QKeyEvent *e)
}
}
} else {
- for(int i = 0, y = 0; !nextAction && i < d->actions.count(); i++) {
+ for(int i = 0, y = 0; !nextAction && i < d->actions.size(); i++) {
QAction *act = d->actions.at(i);
if (act == d->currentAction) {
if (key == Qt::Key_Up) {
@@ -3106,7 +3163,7 @@ void QMenu::keyPressEvent(QKeyEvent *e)
break;
if (d->scroll)
scroll_loc = QMenuPrivate::QMenuScroller::ScrollBottom;
- next_i = d->actionRects.count()-1;
+ next_i = d->actionRects.size()-1;
}
QAction *next = d->actions.at(next_i);
if (next == d->currentAction)
@@ -3132,7 +3189,7 @@ void QMenu::keyPressEvent(QKeyEvent *e)
} else {
y += d->actionRects.at(i).height();
for(int next_i = i+1; true; next_i++) {
- if (next_i == d->actionRects.count()) {
+ if (next_i == d->actionRects.size()) {
if (!style()->styleHint(QStyle::SH_Menu_SelectionWrap, nullptr, this))
break;
if (d->scroll)
@@ -3289,7 +3346,7 @@ void QMenu::keyPressEvent(QKeyEvent *e)
if (!key_consumed) { // send to menu bar
if ((!e->modifiers() || e->modifiers() == Qt::AltModifier || e->modifiers() == Qt::ShiftModifier) &&
- e->text().length()==1) {
+ e->text().size()==1) {
bool activateAction = false;
QAction *nextAction = nullptr;
if (style()->styleHint(QStyle::SH_Menu_KeyboardSearch, nullptr, this) && !e->modifiers()) {
@@ -3570,7 +3627,7 @@ void QMenu::internalDelayedPopup()
const QRect actionRect(d->actionRect(d->currentAction));
QPoint subMenuPos(mapToGlobal(QPoint(actionRect.right() + subMenuOffset + 1, actionRect.top())));
if (subMenuPos.x() > screen.right())
- subMenuPos.setX(QCursor::pos().x());
+ subMenuPos.setX(geometry().left());
const auto &subMenuActions = d->activeMenu->actions();
if (!subMenuActions.isEmpty()) {