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Playing with scrolling, als fixed redraw

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bug in wxGrid (outer regions). You must
    not to maths with update regions within
    an scroll related OnPaint(). Everything
    else is allowed.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6224 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2000-02-22 22:39:55 +00:00
parent 956ddeca4a
commit 8e217128a0
6 changed files with 139 additions and 0 deletions
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18
samples/scroll/scroll.cpp
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@@ -61,6 +61,8 @@ public:
void OnAbout( wxCommandEvent &event );
void OnQuit( wxCommandEvent &event );
void OnDeleteAll( wxCommandEvent &event );
void OnInsertNew( wxCommandEvent &event );
MyCanvas *m_canvas;
wxTextCtrl *m_log;
@@ -265,10 +267,14 @@ void MyCanvas::OnScroll( wxScrollWinEvent &event )
const int ID_QUIT = 108;
const int ID_ABOUT = 109;
const int ID_DELETE_ALL = 110;
const int ID_INSERT_NEW = 111;
IMPLEMENT_DYNAMIC_CLASS( MyFrame, wxFrame )
BEGIN_EVENT_TABLE(MyFrame,wxFrame)
EVT_MENU (ID_DELETE_ALL, MyFrame::OnDeleteAll)
EVT_MENU (ID_INSERT_NEW, MyFrame::OnInsertNew)
EVT_MENU (ID_ABOUT, MyFrame::OnAbout)
EVT_MENU (ID_QUIT, MyFrame::OnQuit)
END_EVENT_TABLE()
@@ -278,6 +284,8 @@ MyFrame::MyFrame()
wxPoint(20,20), wxSize(470,500) )
{
wxMenu *file_menu = new wxMenu();
file_menu->Append( ID_DELETE_ALL, "Delete all");
file_menu->Append( ID_INSERT_NEW, "Insert new");
file_menu->Append( ID_ABOUT, "&About..");
file_menu->Append( ID_QUIT, "E&xit\tAlt-X");
@@ -306,6 +314,16 @@ MyFrame::MyFrame()
SetSizer( topsizer );
}
void MyFrame::OnDeleteAll( wxCommandEvent &WXUNUSED(event) )
{
m_canvas->DestroyChildren();
}
void MyFrame::OnInsertNew( wxCommandEvent &WXUNUSED(event) )
{
(void)new wxButton( m_canvas, -1, "Hello", wxPoint(100,100) );
}
void MyFrame::OnQuit( wxCommandEvent &WXUNUSED(event) )
{
Close( TRUE );