author | llornkcor <llornkcor> | 2003-02-28 18:13:41 (UTC) |
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committer | llornkcor <llornkcor> | 2003-02-28 18:13:41 (UTC) |
commit | 64423f1852a13178f23365f2bba995ef2c355b3b (patch) (side-by-side diff) | |
tree | 074d12cbd3b762fbcd0eac686c5b7fab3617453d /core | |
parent | d4db61dbd748040bed740e08a839e01b86af2c87 (diff) | |
download | opie-64423f1852a13178f23365f2bba995ef2c355b3b.zip opie-64423f1852a13178f23365f2bba995ef2c355b3b.tar.gz opie-64423f1852a13178f23365f2bba995ef2c355b3b.tar.bz2 |
no goto for 0 length texts
-rw-r--r-- | core/apps/textedit/textedit.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/core/apps/textedit/textedit.cpp b/core/apps/textedit/textedit.cpp index 797c61b..5edf102 100644 --- a/core/apps/textedit/textedit.cpp +++ b/core/apps/textedit/textedit.cpp @@ -1171,33 +1171,35 @@ if(featureAutoSave) connect( timer, SIGNAL(timeout()), this, SLOT(timerCrank()) ); timer->start( 300000, true); //5 minutes } } void TextEdit::gotoLine() { - + if( editor->length() < 1) + return; QWidget *d = QApplication::desktop(); gotoEdit = new QLineEdit( 0, "Goto line"); gotoEdit->move( (d->width()/2) - ( gotoEdit->width()/2) , (d->height()/2) - (gotoEdit->height()/2)); gotoEdit->setFrame(true); gotoEdit->show(); connect (gotoEdit,SIGNAL(returnPressed()), this, SLOT(doGoto())); } void TextEdit::doGoto() { QString number = gotoEdit->text(); gotoEdit->hide(); + if(gotoEdit) { delete gotoEdit; gotoEdit = 0; } bool ok; int lineNumber = number.toInt(&ok, 10); - if(editor->numLines() < lineNumber) + if( editor->numLines() < lineNumber) QMessageBox::message(tr("Text Edit"),tr("Not enough lines")); else { editor->setCursorPosition(lineNumber, 0, false); } } |