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qt: Make splash and shutdown window ignore close events

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It's strange to be able to close these windows while there is work
in progress.

Also set Qt::WA_DeleteOnClose on both windows to make sure that they
are deleted eventually, no matter what happens.
This commit is contained in:
Wladimir J. van der Laan
2014-09-22 10:08:47 +02:00
parent 6b09bc45b1
commit cfc5cfb0f0
5 changed files with 42 additions and 11 deletions
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26
src/qt/utilitydialog.cpp
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@@ -15,6 +15,7 @@
#include <stdio.h>
#include <QCloseEvent>
#include <QLabel>
#include <QRegExp>
#include <QVBoxLayout>
@@ -106,18 +107,26 @@ void HelpMessageDialog::on_okButton_accepted()
/** "Shutdown" window */
ShutdownWindow::ShutdownWindow(QWidget *parent, Qt::WindowFlags f):
QWidget(parent, f)
{
QVBoxLayout *layout = new QVBoxLayout();
layout->addWidget(new QLabel(
tr("Bitcoin Core is shutting down...") + "<br /><br />" +
tr("Do not shut down the computer until this window disappears.")));
setLayout(layout);
}
void ShutdownWindow::showShutdownWindow(BitcoinGUI *window)
{
if (!window)
return;
// Show a simple window indicating shutdown status
QWidget *shutdownWindow = new QWidget();
QVBoxLayout *layout = new QVBoxLayout();
layout->addWidget(new QLabel(
tr("Bitcoin Core is shutting down...") + "<br /><br />" +
tr("Do not shut down the computer until this window disappears.")));
shutdownWindow->setLayout(layout);
QWidget *shutdownWindow = new ShutdownWindow();
// We don't hold a direct pointer to the shutdown window after creation, so use
// Qt::WA_DeleteOnClose to make sure that the window will be deleted eventually.
shutdownWindow->setAttribute(Qt::WA_DeleteOnClose);
shutdownWindow->setWindowTitle(window->windowTitle());
// Center shutdown window at where main window was
@@ -125,3 +134,8 @@ void ShutdownWindow::showShutdownWindow(BitcoinGUI *window)
shutdownWindow->move(global.x() - shutdownWindow->width() / 2, global.y() - shutdownWindow->height() / 2);
shutdownWindow->show();
}
void ShutdownWindow::closeEvent(QCloseEvent *event)
{
event->ignore();
}