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animation/qpauseanimation.cpp

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41 -

42 /*! -

43 \class QPauseAnimation -

44 \inmodule QtCore -

45 \brief The QPauseAnimation class provides a pause for QSequentialAnimationGroup. -

46 \since 4.6 -

47 \ingroup animation -

48 -

49 If you wish to introduce a delay between animations in a -

50 QSequentialAnimationGroup, you can insert a QPauseAnimation. This -

51 class does not animate anything, but does not -

52 \l{QAbstractAnimation::finished()}{finish} before a specified -

53 number of milliseconds have elapsed from when it was started. You -

54 specify the duration of the pause in the constructor. It can also -

55 be set directly with setDuration(). -

56 -

57 It is not necessary to construct a QPauseAnimation yourself. -

58 QSequentialAnimationGroup provides the convenience functions -

59 \l{QSequentialAnimationGroup::}{addPause()} and -

60 \l{QSequentialAnimationGroup::}{insertPause()}. These functions -

61 simply take the number of milliseconds the pause should last. -

62 -

63 \sa QSequentialAnimationGroup -

64 */ -

65 -

66 #include "qpauseanimation.h" -

67 #include "qabstractanimation_p.h" -

68 -

69 -

70 #ifndef QT_NO_ANIMATION -

71 -

72 QT_BEGIN_NAMESPACE -

73 -

74 class QPauseAnimationPrivate : public QAbstractAnimationPrivate -

75 { -

76 public: -

77 QPauseAnimationPrivate() : QAbstractAnimationPrivate(), duration(250) -

78 { -

isPause = true;

executed (the execution status of this line is deduced): isPause = true;

}

executed: }

Execution Count:41

81 -

82 int duration; -

83 }; -

84 -

85 /*! -

86 Constructs a QPauseAnimation. -

87 \a parent is passed to QObject's constructor. -

88 The default duration is 0. -

89 */ -

90 -

91 QPauseAnimation::QPauseAnimation(QObject *parent) : QAbstractAnimation(*new QPauseAnimationPrivate, parent) -

92 { -

}

executed: }

Execution Count:19

94 -

95 /*! -

96 Constructs a QPauseAnimation. -

97 \a msecs is the duration of the pause. -

98 \a parent is passed to QObject's constructor. -

99 */ -

100 -

101 QPauseAnimation::QPauseAnimation(int msecs, QObject *parent) : QAbstractAnimation(*new QPauseAnimationPrivate, parent) -

102 { -

103

setDuration(msecs);

executed (the execution status of this line is deduced): setDuration(msecs);

104

}

executed: }

Execution Count:22

105 -

106 /*! -

107 Destroys the pause animation. -

108 */ -

109 QPauseAnimation::~QPauseAnimation() -

110 { -

111 } -

112 -

113 /*! -

114 \property QPauseAnimation::duration -

115 \brief the duration of the pause. -

116 -

117 The duration of the pause. The duration should not be negative. -

118 The default duration is 250 milliseconds. -

119 */ -

120 int QPauseAnimation::duration() const -

121 { -

122

Q_D(const QPauseAnimation);

executed (the execution status of this line is deduced): const QPauseAnimationPrivate * const d = d_func();

123

return d->duration;

executed: return d->duration;

Execution Count:2084

2084

124 } -

125 -

126 void QPauseAnimation::setDuration(int msecs) -

127 { -

128

if (msecs < 0) {

partially evaluated: msecs < 0

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:41

0-41

129

qWarning("QPauseAnimation::setDuration: cannot set a negative duration");

never executed (the execution status of this line is deduced):

 QMessageLogger("animation/qpauseanimation.cpp", 129, __PRETTY_FUNCTION__).warning("QPauseAnimation::setDuration: cannot set a negative duration");

130

return;

never executed: return;

131 } -

132

Q_D(QPauseAnimation);

executed (the execution status of this line is deduced): QPauseAnimationPrivate * const d = d_func();

133

d->duration = msecs;

executed (the execution status of this line is deduced): d->duration = msecs;

134

}

executed: }

Execution Count:41

135 -

136 /*! -

137 \reimp -

138 */ -

139 bool QPauseAnimation::event(QEvent *e) -

140 { -

141

return QAbstractAnimation::event(e);

never executed: return QAbstractAnimation::event(e);

142 } -

143 -

144 /*! -

145 \reimp -

146 */ -

147 void QPauseAnimation::updateCurrentTime(int) -

148 { -

149 } -

150 -

151 -

152 QT_END_NAMESPACE -

153 -

154 #include "moc_qpauseanimation.cpp" -

155 -

156 #endif //QT_NO_ANIMATION -

157 -

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