src/study/WarningPanel.cpp


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#include "WarningPanel.h"

WarningPanel::WarningPanel(QWidget* parent):
    QFrame(parent),
    warningLabel(new QLabel)
{
    initPanel();
    setLayout(createWarningLayout());
}

void WarningPanel::initPanel()
{
    setFrameStyle(QFrame::StyledPanel);
    setPalette(QPalette("#ffffcc"));
    setAutoFillBackground(true);
    hide();
}

QHBoxLayout* WarningPanel::createWarningLayout()
{
    QHBoxLayout* warningLt = new QHBoxLayout;
    warningLt->addWidget(createWarningIconLabel(), 0, Qt::AlignTop);
    warningLt->addWidget(warningLabel, 1);
    warningLt->addWidget(createWarningCloseButton(), 0, Qt::AlignTop);
    return warningLt;
}

void WarningPanel::setText(const QString& text)
{
    warningLabel->setText(text);
}

QLabel* WarningPanel::createWarningIconLabel() const
{
    QLabel* label = new QLabel;
    label->setPixmap( QPixmap(":/images/warning.png").scaled(
        24, 24, Qt::KeepAspectRatio, Qt::SmoothTransformation ) );
    return label;
}

QToolButton* WarningPanel::createWarningCloseButton() const
{
    QToolButton* button = new QToolButton;
    button->setAutoRaise(true);
    button->setIcon(QIcon(":/images/gray-cross.png"));
    button->setShortcut(Qt::Key_Escape);
    connect(button, SIGNAL(clicked()), this, SLOT(hide()));
    return button;
}