20#include "QtCore/qnamespace.h"
21#include <QtWidgets/private/qtwidgetsglobal_p.h>
41extern void Q_WIDGETS_EXPORT qScrollEffect(QWidget*, QEffects::DirFlags dir = QEffects::DownScroll,
int time = -1);
42extern void Q_WIDGETS_EXPORT qFadeEffect(QWidget*,
int time = -1);
QPainter(QPaintDevice *)
Constructs a painter that begins painting the paint device immediately.
void paintEvent(QPaintEvent *) override
This event handler can be reimplemented in a subclass to receive paint events passed in event.
void closeEvent(QCloseEvent *) override
This event handler is called with the given event when Qt receives a window close request for a top-l...
static std::unique_ptr< QRollEffect, DeleteLater > q_roll
void qScrollEffect(QWidget *w, QEffects::DirFlags orient, int time)
void qFadeEffect(QWidget *w, int time)
static std::unique_ptr< QAlphaWidget, DeleteLater > q_blend
QT_REQUIRE_CONFIG(thread)
void operator()(QObject *o) const