LeechCraft  0.6.70-13729-g7046a9d2a7
Modular cross-platform feature rich live environment.
unhoverdeletemixin.cpp
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29 
30 #include "unhoverdeletemixin.h"
31 #include <QWidget>
32 #include <QEvent>
33 #include <QTimer>
34 #include <QtDebug>
35 
36 namespace LC
37 {
38 namespace Util
39 {
40  UnhoverDeleteMixin::UnhoverDeleteMixin (QObject *watched, const char *slot)
41  : QObject (watched)
42  , LeaveTimer_ (new QTimer (this))
43  , ContainsMouse_ (false)
44  , IgnoreNext_ (false)
45  {
46  watched->installEventFilter (this);
47 
48  LeaveTimer_->setSingleShot (true);
49  connect (LeaveTimer_,
50  SIGNAL (timeout ()),
51  watched,
52  slot);
53  }
54 
55  void UnhoverDeleteMixin::Start (int timeout)
56  {
57  if (!ContainsMouse_)
58  LeaveTimer_->start (timeout);
59  }
60 
62  {
63  LeaveTimer_->stop ();
64  }
65 
66  bool UnhoverDeleteMixin::eventFilter (QObject*, QEvent *event)
67  {
68  switch (event->type ())
69  {
70  case QEvent::Enter:
71  if (!IgnoreNext_)
72  {
73  ContainsMouse_ = true;
74  LeaveTimer_->stop ();
75  }
76  break;
77  case QEvent::Leave:
78  if (!IgnoreNext_)
79  {
80  ContainsMouse_ = false;
81  LeaveTimer_->start (800);
82  }
83  else
84  IgnoreNext_ = false;
85  break;
86  default:
87  break;
88  }
89 
90  return false;
91  }
92 
94  {
95  IgnoreNext_ = true;
96  }
97 }
98 }
UTIL_GUI_API UnhoverDeleteMixin(QObject *parent, const char *slot=SLOT(deleteLater()))
Creates the mixin for the given parent widget.
void UTIL_GUI_API Start(int timeout=1200)
Manually starts the timer.
void UTIL_GUI_API IgnoreNext()
Ignores the next leave event.
Definition: constants.h:35
void UTIL_GUI_API Stop()
Stops the previously started timer.
bool eventFilter(QObject *, QEvent *)