serialplot is free software: you can redistribute it and/or modify

  it under the terms of the GNU General Public License as published by

  the Free Software Foundation, either version 3 of the License, or

  (at your option) any later version.

  serialplot is distributed in the hope that it will be useful,

  but WITHOUT ANY WARRANTY; without even the implied warranty of

  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License

  along with serialplot.  If not, see <http://www.gnu.org/licenses/>.

*/

#include "hidabletabwidget.h"

#include <QTabBar>

#include <QToolButton>

#include <QSizePolicy>

#include <QTimer>

#define DOUBLE_CLICK_DELAY (200) // ms

HidableTabWidget::HidableTabWidget(QWidget *parent) :

    QTabWidget(parent),

{

    hideAction.setCheckable(true);

    hideAction.setToolTip("Hide Panels");

    QToolButton* hideButton = new QToolButton();

    hideButton->setDefaultAction(&hideAction);

    hideButton->setAutoRaise(true);

    this->setCornerWidget(hideButton);

    connect(&hideAction, SIGNAL(toggled(bool)), this, SLOT(onHideAction(bool)));

    connectSignals();

}

void HidableTabWidget::onHideAction(bool checked)

{

    if (checked) // hide

    {

        this->setMaximumHeight(this->tabBar()->height());

        disconnect(this, SIGNAL(tabBarDoubleClicked(int)), this, SLOT(onTabBarDoubleClicked()));

        QTimer::singleShot(DOUBLE_CLICK_DELAY, this, SLOT(connectSignals()));

    }

    else // show

    {

        this->setMaximumHeight(100000); // just a very big number

        disconnect(this, SIGNAL(tabBarClicked(int)), this, SLOT(onTabBarClicked()));