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50
51//Own
52#include "animationmanager.h"
53
54#include <QAbstractAnimation>
55
56AnimationManager *AnimationManager::self()
57{
58 // the universe's only animation manager
59 static AnimationManager s_instance;
60 return &s_instance;
61}
62
63void AnimationManager::registerAnimation(QAbstractAnimation *anim)
64{
65 QObject::connect(sender: anim, signal: &QObject::destroyed, receiver: this, slot: &AnimationManager::unregisterAnimation_helper);
66 animations.append(t: anim);
67}
68
69void AnimationManager::unregisterAnimation_helper(QObject *obj)
70{
71 unregisterAnimation(anim: static_cast<QAbstractAnimation*>(obj));
72}
73
74void AnimationManager::unregisterAnimation(QAbstractAnimation *anim)
75{
76 QObject::disconnect(sender: anim, signal: &QObject::destroyed, receiver: this, slot: &AnimationManager::unregisterAnimation_helper);
77 animations.removeAll(t: anim);
78}
79
80void AnimationManager::unregisterAllAnimations()
81{
82 animations.clear();
83}
84
85void AnimationManager::pauseAll()
86{
87 for (QAbstractAnimation *animation : qAsConst(t&: animations)) {
88 if (animation->state() == QAbstractAnimation::Running)
89 animation->pause();
90 }
91}
92void AnimationManager::resumeAll()
93{
94 for (QAbstractAnimation *animation : qAsConst(t&: animations)) {
95 if (animation->state() == QAbstractAnimation::Paused)
96 animation->resume();
97 }
98}
99

source code of qtbase/examples/widgets/animation/sub-attaq/animationmanager.cpp