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Keep application in {} block to force deletion of the UI

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This commit is contained in:
Klaus Basan
2020-03-30 20:32:23 +02:00
committed by Mat Sutcliffe
parent 2cb10c1835
commit b125d474c7
1 changed files with 26 additions and 23 deletions
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49
src/swiftguistandard/main.cpp
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@@ -6,16 +6,20 @@
* or distributed except according to the terms contained in the LICENSE file.
*/
#include "swiftguistd.h"
#include "swiftguistdapplication.h"
#include "blackgui/enableforframelesswindow.h"
#include "blackgui/guiapplication.h"
#include "blackgui/guiutility.h"
#include "blackmisc/audio/audioutils.h"
#include "blackmisc/directoryutils.h"
#include "blackmisc/crashhandler.h"
#include "blackmisc/appstarttime.h"
#include "swiftguistd.h"
#include "swiftguistdapplication.h"
#include <stdlib.h>
#include <iostream>
#include <QApplication>
#include <QTextStream>
@@ -33,29 +37,28 @@ int main(int argc, char *argv[])
// initWindowsAudioDevices();
CCrashHandler::instance()->init();
CSwiftGuiStdApplication a; // application with contexts
a.setSignalStartupAutomatically(false); // application will signal startup on its own
a.splashScreen(CIcons::swift256());
a.setMinimumSizeInCharacters(60, 42); // experimental
if (!a.parseAndSynchronizeSetup()) { return EXIT_FAILURE; }
if (!a.hasSetupReader() || !a.start())
// at shutdown the whole application will be "deleted" outside the block
// that should already delete all widgets
int r = 0;
{
a.gracefulShutdown();
return EXIT_FAILURE;
CSwiftGuiStdApplication a; // application with contexts
a.setSignalStartupAutomatically(false); // application will signal startup on its own
a.splashScreen(CIcons::swift256());
a.setMinimumSizeInCharacters(60, 42); // experimental
if (!a.parseAndSynchronizeSetup()) { return EXIT_FAILURE; }
if (!a.hasSetupReader() || !a.start())
{
a.gracefulShutdown();
return EXIT_FAILURE;
}
//! [SwiftApplicationDemo]
// show window
CEnableForFramelessWindow::WindowMode windowMode = a.getWindowMode();
SwiftGuiStd w(windowMode);
r = a.exec();
}
//! [SwiftApplicationDemo]
// show window
CEnableForFramelessWindow::WindowMode windowMode = a.getWindowMode();
SwiftGuiStd w(windowMode);
w.show();
const int r = a.exec();
// log we are really closing
QTextStream ts(stdout);
ts << "swift is closing now ......\n";
ts.flush();
// bye
return r;