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allow people use modal dialogs in wxApp::OnInit

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9081 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2001-01-11 22:11:54 +00:00
parent 576c608dac
commit 6afafc42fc
1 changed files with 20 additions and 2 deletions
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22
src/msw/app.cpp
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@@ -724,15 +724,33 @@ int wxEntry(WXHINSTANCE hInstance,
int retValue = 0;
if ( wxTheApp->OnInit() )
// it is common to create a modal dialog in OnInit() (to ask/notify the
// user about something) but it wouldn't work if we don't change the
// "exit on delete last frame" flag here as when this dialog is
// deleted, the app would terminate (it was the last top level window
// as the main frame wasn't created yet!), so disable this behaviour
// temproarily
bool exitOnLastFrameDelete = wxTheApp->GetExitOnFrameDelete();
wxTheApp->SetExitOnFrameDelete(FALSE);
// init the app
retValue = wxTheApp->OnInit() ? 0 : -1;
// restore the old flag value
wxTheApp->SetExitOnFrameDelete(exitOnLastFrameDelete);
if ( retValue == 0 )
{
if ( enterLoop )
{
// run the main loop
retValue = wxTheApp->OnRun();
}
else
// We want to initialize, but not run or exit immediately.
{
// we want to initialize, but not run or exit immediately.
return 1;
}
}
//else: app initialization failed, so we skipped OnRun()