On 5/30/06, Steve Kieu <[EMAIL PROTECTED]> wrote:
Thanks for your reply.
Just abit of adamant, why the following code in c++ works as expected?
#include "wx/wx.h" #include "wx/frame.h" class test: public wxFrame {
DECLARE_CLASS( test ) DECLARE_EVENT_TABLE() public: test( wxWindow* parent,
wxWindowID id = -1, const wxString& caption = _("Test")); void
OnLeaveWindow( wxMouseEvent& event ); }; IMPLEMENT_CLASS( test, wxFrame ) //
Is the following equivalent to frame:ConnectEvent(wx.wxEVT_LEAVE_WINDOW,
OnLeaveWindow) ? BEGIN_EVENT_TABLE( test, wxFrame ) EVT_LEAVE_WINDOW(
test::OnLeaveWindow ) END_EVENT_TABLE() test::test( wxWindow* parent,
wxWindowID id, const wxString& caption ): wxFrame( parent, id, caption){}
void test::OnLeaveWindow( wxMouseEvent& event ){ wxMessageBox(_("Leave
window in c++; works")); } class ClGUIApp: public wxApp { DECLARE_CLASS(
ClGUIApp ) DECLARE_EVENT_TABLE() public: ClGUIApp(); virtual bool OnInit();
virtual int OnExit(); }; DECLARE_APP(ClGUIApp) IMPLEMENT_APP( ClGUIApp )
IMPLEMENT_CLASS( ClGUIApp, wxApp ) BEGIN_EVENT_TABLE( ClGUIApp, wxApp )
END_EVENT_TABLE() ClGUIApp::ClGUIApp(){} bool
ClGUIApp::OnInit() { test* mainWindow = new test( NULL, -1 );
mainWindow->SetSize(400,300); mainWindow->Show(true); return true; } int
ClGUIApp::OnExit(){ return wxApp::OnExit(); }
Cheers,
This is kinda' hard to read. :/
Take the choices.wx.lua sample, add the line to the leave window.
frame:SetStatusText("wxEvents from contols will be displayed here", 0)
frame:Connect(wx.wxEVT_LEAVE_WINDOW, function(event) print("Hi") end)
It works for me. Remember that the frame is mostly hidden by the
notebook so you have to find a spot where it's exposed. Try it out for
the listbox as well.
Yes the EVT_LEAVE_WINDOW( test::OnLeaveWindow ) is similar to
wxEvtHandler::Connect. There are some differences however. The Connect
function uses a dynamic event table that is processed before (IIRC)
the static event table generated with the macro so you have to use
event:Skip() to get the default processing to work in some cases.
Regards,
John Labenski
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