diff options
Diffstat (limited to 'src/widgets/widgets/qwidgetlinecontrol.cpp')
-rw-r--r-- | src/widgets/widgets/qwidgetlinecontrol.cpp | 71 |
1 files changed, 38 insertions, 33 deletions
diff --git a/src/widgets/widgets/qwidgetlinecontrol.cpp b/src/widgets/widgets/qwidgetlinecontrol.cpp index 436937be72..f9674668ec 100644 --- a/src/widgets/widgets/qwidgetlinecontrol.cpp +++ b/src/widgets/widgets/qwidgetlinecontrol.cpp @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtWidgets module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -147,10 +153,7 @@ void QWidgetLineControl::copy(QClipboard::Mode mode) const { QString t = selectedText(); if (!t.isEmpty() && m_echoMode == QLineEdit::Normal) { - disconnect(QApplication::clipboard(), SIGNAL(selectionChanged()), this, 0); QApplication::clipboard()->setText(t, mode); - connect(QApplication::clipboard(), SIGNAL(selectionChanged()), - this, SLOT(_q_clipboardChanged())); } } @@ -309,7 +312,7 @@ void QWidgetLineControl::setSelection(int start, int length) { commitPreedit(); - if(start < 0 || start > (int)m_text.length()){ + if (Q_UNLIKELY(start < 0 || start > m_text.size())) { qWarning("QWidgetLineControl::setSelection: Invalid start position"); return; } @@ -339,10 +342,6 @@ void QWidgetLineControl::setSelection(int start, int length) emitCursorPositionChanged(); } -void QWidgetLineControl::_q_clipboardChanged() -{ -} - void QWidgetLineControl::_q_deleteSelected() { if (!hasSelectedText()) @@ -1523,14 +1522,7 @@ void QWidgetLineControl::timerEvent(QTimerEvent *event) #ifndef QT_NO_SHORTCUT void QWidgetLineControl::processShortcutOverrideEvent(QKeyEvent *ke) { - if (isReadOnly()) - return; - if (ke == QKeySequence::Copy - || ke == QKeySequence::Paste - || ke == QKeySequence::Cut - || ke == QKeySequence::Redo - || ke == QKeySequence::Undo || ke == QKeySequence::MoveToNextWord || ke == QKeySequence::MoveToPreviousWord || ke == QKeySequence::MoveToEndOfLine @@ -1544,22 +1536,35 @@ void QWidgetLineControl::processShortcutOverrideEvent(QKeyEvent *ke) || ke == QKeySequence::SelectEndOfBlock || ke == QKeySequence::SelectStartOfDocument || ke == QKeySequence::SelectAll - || ke == QKeySequence::SelectEndOfDocument - || ke == QKeySequence::DeleteCompleteLine) { + || ke == QKeySequence::SelectEndOfDocument) { ke->accept(); + } else if (ke == QKeySequence::Paste + || ke == QKeySequence::Cut + || ke == QKeySequence::Redo + || ke == QKeySequence::Undo + || ke == QKeySequence::DeleteCompleteLine) { + if (!isReadOnly()) + ke->accept(); } else if (ke->modifiers() == Qt::NoModifier || ke->modifiers() == Qt::ShiftModifier || ke->modifiers() == Qt::KeypadModifier) { if (ke->key() < Qt::Key_Escape) { - ke->accept(); + if (!isReadOnly()) + ke->accept(); } else { switch (ke->key()) { case Qt::Key_Delete: + case Qt::Key_Backspace: + if (!isReadOnly()) + ke->accept(); + break; + case Qt::Key_Home: case Qt::Key_End: - case Qt::Key_Backspace: case Qt::Key_Left: case Qt::Key_Right: ke->accept(); + break; + default: break; } |