i have a gridsizer1 on it I have a wxpanel which i named MainPanel
then I have this code
"
void Magic_MappingFrame::OnbtnDrawClick(wxCommandEvent& event)
{
int Map[100][100][4];
int i,j;
int dir; // direction the tunnel is taking
int clength; // coorridor length
int startx=100, starty=100; // starting position of the map
srand(time(NULL)); // random seed generator
wxPaintDC dc( MainPanel );\
dc.SetPen(wxPen(*wxBLACK, 2, wxSOLID));
dc.DrawPoint(startx,starty); // Draw the starting point
dir = (rand() %4 ) + 1; // 4 directions
// Random length of the coorridor up to 10
clength = (rand() %10 ) + 1;
dc.DrawLine(startx,starty,startx,starty-clength);
dc.DrawLine(50,50,75,80);
dc.DrawCircle(30,30,10);
lblDir->SetLabel(_("dir"));
//StaticText1->SetLabel(_("Label changed"));
Layout();
if (dir == 0) // north
{
dc.DrawLine(startx,starty,startx,starty-clength);
}
else
if (dir == 1) // east
{
dc.DrawLine(startx,starty,startx+clength,starty);
}
else
if (dir == 2) // south
{
dc.DrawLine(startx,starty,startx,starty+clength);
}
else
// 3 west
{
dc.DrawLine(startx,starty,startx-clength,starty);
}
//dc.DrawLine( 5,0 , 5, 10 );
// dc.SetPen(wxDOT);
//dc.DrawPoint(15,15);
//dc.DrawPoint(15,16);
//dc.DrawPoint(15,17);
//dc.DrawPoint(25,25);
//dc.DrawCircle(30,30,10);
//dc.DrawRectangle(50,50,10,10);
}
"
it will not draw anything, the label will change to say "dir". so I know the code goes through.
thanks all