diff options
| -rw-r--r-- | installerbuilder/libinstaller/lazyplaintextedit.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/installerbuilder/libinstaller/lazyplaintextedit.cpp b/installerbuilder/libinstaller/lazyplaintextedit.cpp index 40b8dcdf5..51ed080a0 100644 --- a/installerbuilder/libinstaller/lazyplaintextedit.cpp +++ b/installerbuilder/libinstaller/lazyplaintextedit.cpp @@ -34,7 +34,7 @@ #include <QScrollBar> -#define TIMER_TIME 20 +#define INTERVAL 20 LazyPlainTextEdit::LazyPlainTextEdit(QWidget *parent) : QPlainTextEdit(parent), m_timerId(0) @@ -47,7 +47,8 @@ void LazyPlainTextEdit::timerEvent(QTimerEvent *event) killTimer(m_timerId); m_timerId = 0; m_chachedOutput.chop(1); //removes the last \n - appendPlainText(m_chachedOutput); + if (!m_chachedOutput.isEmpty()) + appendPlainText(m_chachedOutput); horizontalScrollBar()->setValue( 0 ); m_chachedOutput.clear(); } @@ -61,7 +62,7 @@ void LazyPlainTextEdit::append(const QString &text) //} m_chachedOutput.append(text + QLatin1String("\n")); if (isVisible() && m_timerId == 0) { - m_timerId = startTimer(TIMER_TIME); + m_timerId = startTimer(INTERVAL); } } @@ -83,7 +84,7 @@ void LazyPlainTextEdit::setVisible ( bool visible ) m_timerId = 0; } if (visible) { - m_timerId = startTimer(TIMER_TIME); + m_timerId = startTimer(INTERVAL); } QPlainTextEdit::setVisible(visible); } |