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Minor and silly fix.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3081 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Harco de Hilster 1999-07-21 21:21:01 +00:00
parent 1fad4c3eb2
commit 5d55595cb6
1 changed files with 12 additions and 1 deletions
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11
samples/minifram/test.cpp
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@ -44,6 +44,7 @@ IMPLEMENT_APP(MyApp)
MyMainFrame *main_frame = (MyMainFrame*) NULL; MyMainFrame *main_frame = (MyMainFrame*) NULL;
MyMiniFrame *mini_frame = (MyMiniFrame*) NULL; MyMiniFrame *mini_frame = (MyMiniFrame*) NULL;
bool mini_frame_exists = FALSE;
wxButton *button = (wxButton*) NULL; wxButton *button = (wxButton*) NULL;
// The `main program' equivalent, creating the windows and returning the // The `main program' equivalent, creating the windows and returning the
@ -53,6 +54,7 @@ bool MyApp::OnInit(void)
// Create the mini frame window // Create the mini frame window
mini_frame = new MyMiniFrame((wxFrame *) NULL, -1, "wxMiniFrame sample", mini_frame = new MyMiniFrame((wxFrame *) NULL, -1, "wxMiniFrame sample",
wxPoint(100, 100), wxSize(205, 100)); wxPoint(100, 100), wxSize(205, 100));
mini_frame_exists = TRUE;
mini_frame->CreateToolBar(wxNO_BORDER|wxHORIZONTAL|wxTB_FLAT, ID_TOOLBAR); mini_frame->CreateToolBar(wxNO_BORDER|wxHORIZONTAL|wxTB_FLAT, ID_TOOLBAR);
InitToolbar(mini_frame->GetToolBar()); InitToolbar(mini_frame->GetToolBar());
@ -163,6 +165,8 @@ MyMiniFrame::MyMiniFrame(wxFrame* parent, wxWindowID id, const wxString& title,
void MyMiniFrame::OnCloseWindow(wxCloseEvent& WXUNUSED(event)) void MyMiniFrame::OnCloseWindow(wxCloseEvent& WXUNUSED(event))
{ {
// make it known that the miniframe is no more
mini_frame_exists = FALSE;
Destroy(); Destroy();
} }
@ -191,6 +195,13 @@ void MyMainFrame::OnCloseWindow(wxCloseEvent& WXUNUSED(event))
void MyMainFrame::OnReparent(wxCommandEvent& WXUNUSED(event)) void MyMainFrame::OnReparent(wxCommandEvent& WXUNUSED(event))
{ {
// practical jokers might find satisfaction in reparenting the button
// after closing the mini_frame. We'll have the last laugh.
if (! mini_frame_exists)
wxMessageBox("The miniframe no longer exists.\n"
"You don't want to make this button an orphan, do you?",
"You got to be kidding");
else
button->Reparent( mini_frame ); button->Reparent( mini_frame );
} }