Viadeo Twitter Google Bookmarks ! Facebook Digg del.icio.us MySpace Yahoo MyWeb Blinklist Netvouz Reddit Simpy StumbleUpon Bookmarks Windows Live Favorites 
Logo Documentation Qt ·  Page d'accueil  ·  Toutes les classes  ·  Classes principales  ·  Annotées  ·  Classes groupées  ·  Modules  ·  Fonctions  · 

window.cpp Example File

widgets/sliders/window.cpp
 /****************************************************************************
 **
 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: http://www.qt-project.org/
 **
 ** This file is part of the examples of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:BSD$
 ** You may use this file under the terms of the BSD license as follows:
 **
 ** "Redistribution and use in source and binary forms, with or without
 ** modification, are permitted provided that the following conditions are
 ** met:
 **   * Redistributions of source code must retain the above copyright
 **     notice, this list of conditions and the following disclaimer.
 **   * Redistributions in binary form must reproduce the above copyright
 **     notice, this list of conditions and the following disclaimer in
 **     the documentation and/or other materials provided with the
 **     distribution.
 **   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
 **     the names of its contributors may be used to endorse or promote
 **     products derived from this software without specific prior written
 **     permission.
 **
 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
 **
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/

 #include <QtWidgets>

 #include "slidersgroup.h"
 #include "window.h"

 Window::Window()
 {
     horizontalSliders = new SlidersGroup(Qt::Horizontal, tr("Horizontal"));
     verticalSliders = new SlidersGroup(Qt::Vertical, tr("Vertical"));

     stackedWidget = new QStackedWidget;
     stackedWidget->addWidget(horizontalSliders);
     stackedWidget->addWidget(verticalSliders);

     createControls(tr("Controls"));

     connect(horizontalSliders, SIGNAL(valueChanged(int)),
             verticalSliders, SLOT(setValue(int)));
     connect(verticalSliders, SIGNAL(valueChanged(int)),
             valueSpinBox, SLOT(setValue(int)));
     connect(valueSpinBox, SIGNAL(valueChanged(int)),
             horizontalSliders, SLOT(setValue(int)));

     QHBoxLayout *layout = new QHBoxLayout;
     layout->addWidget(controlsGroup);
     layout->addWidget(stackedWidget);
     setLayout(layout);

     minimumSpinBox->setValue(0);
     maximumSpinBox->setValue(20);
     valueSpinBox->setValue(5);

     setWindowTitle(tr("Sliders"));
 }

 void Window::createControls(const QString &title)
 {
     controlsGroup = new QGroupBox(title);

     minimumLabel = new QLabel(tr("Minimum value:"));
     maximumLabel = new QLabel(tr("Maximum value:"));
     valueLabel = new QLabel(tr("Current value:"));

     invertedAppearance = new QCheckBox(tr("Inverted appearance"));
     invertedKeyBindings = new QCheckBox(tr("Inverted key bindings"));

     minimumSpinBox = new QSpinBox;
     minimumSpinBox->setRange(-100, 100);
     minimumSpinBox->setSingleStep(1);

     maximumSpinBox = new QSpinBox;
     maximumSpinBox->setRange(-100, 100);
     maximumSpinBox->setSingleStep(1);

     valueSpinBox = new QSpinBox;
     valueSpinBox->setRange(-100, 100);
     valueSpinBox->setSingleStep(1);

     orientationCombo = new QComboBox;
     orientationCombo->addItem(tr("Horizontal slider-like widgets"));
     orientationCombo->addItem(tr("Vertical slider-like widgets"));

     connect(orientationCombo, SIGNAL(activated(int)),
             stackedWidget, SLOT(setCurrentIndex(int)));
     connect(minimumSpinBox, SIGNAL(valueChanged(int)),
             horizontalSliders, SLOT(setMinimum(int)));
     connect(minimumSpinBox, SIGNAL(valueChanged(int)),
             verticalSliders, SLOT(setMinimum(int)));
     connect(maximumSpinBox, SIGNAL(valueChanged(int)),
             horizontalSliders, SLOT(setMaximum(int)));
     connect(maximumSpinBox, SIGNAL(valueChanged(int)),
             verticalSliders, SLOT(setMaximum(int)));
     connect(invertedAppearance, SIGNAL(toggled(bool)),
             horizontalSliders, SLOT(invertAppearance(bool)));
     connect(invertedAppearance, SIGNAL(toggled(bool)),
             verticalSliders, SLOT(invertAppearance(bool)));
     connect(invertedKeyBindings, SIGNAL(toggled(bool)),
             horizontalSliders, SLOT(invertKeyBindings(bool)));
     connect(invertedKeyBindings, SIGNAL(toggled(bool)),
             verticalSliders, SLOT(invertKeyBindings(bool)));

     QGridLayout *controlsLayout = new QGridLayout;
     controlsLayout->addWidget(minimumLabel, 0, 0);
     controlsLayout->addWidget(maximumLabel, 1, 0);
     controlsLayout->addWidget(valueLabel, 2, 0);
     controlsLayout->addWidget(minimumSpinBox, 0, 1);
     controlsLayout->addWidget(maximumSpinBox, 1, 1);
     controlsLayout->addWidget(valueSpinBox, 2, 1);
     controlsLayout->addWidget(invertedAppearance, 0, 2);
     controlsLayout->addWidget(invertedKeyBindings, 1, 2);
     controlsLayout->addWidget(orientationCombo, 3, 0, 1, 3);
     controlsGroup->setLayout(controlsLayout);
 }
Cette page est une traduction d'une page de la documentation de Qt, écrite par Nokia Corporation and/or its subsidiary(-ies). Les éventuels problèmes résultant d'une mauvaise traduction ne sont pas imputables à Nokia. Qt 5.0-snapshot
Copyright © 2012 Developpez LLC. Tous droits réservés Developpez LLC. Aucune reproduction, même partielle, ne peut être faite de ce site et de l'ensemble de son contenu : textes, documents et images sans l'autorisation expresse de Developpez LLC. Sinon, vous encourez selon la loi jusqu'à 3 ans de prison et jusqu'à 300 000 E de dommages et intérêts. Cette page est déposée à la SACD.
Vous avez déniché une erreur ? Un bug ? Une redirection cassée ? Ou tout autre problème, quel qu'il soit ? Ou bien vous désirez participer à ce projet de traduction ? N'hésitez pas à nous contacter ou par MP !
 
 
 
 
Partenaires

Hébergement Web