X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fd008b87e310c3c1ab42f9b79573cebecedad21c..60df0f96859fb0131ddfa8b477612a15f4a43790:/samples/controls/controls.cpp

diff --git a/samples/controls/controls.cpp b/samples/controls/controls.cpp
index 8c696f260e..bb6d0fea8a 100644
--- a/samples/controls/controls.cpp
+++ b/samples/controls/controls.cpp
@@ -676,7 +676,10 @@ MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h )
     m_slider = new wxSlider( panel, ID_SLIDER, 0, 0, 200, wxPoint(18,90), wxSize(155,-1),
                              wxSL_AUTOTICKS | wxSL_LABELS );
     m_slider->SetTickFreq(40, 0);
-    (void)new wxStaticBox( panel, -1, "&Explanation", wxPoint(230,10), wxSize(270,130) );
+    (void)new wxStaticBox( panel, -1, "&Explanation",
+                           wxPoint(230,10), wxSize(270,130),
+                           wxALIGN_CENTER );
+
 #ifdef __WXMOTIF__
     // No wrapping text in wxStaticText yet :-(
     (void)new wxStaticText( panel, -1,
@@ -1273,6 +1276,13 @@ void MyPanel::OnUpdateShowProgress( wxUpdateUIEvent& event )
 void MyPanel::OnShowProgress( wxCommandEvent& WXUNUSED(event) )
 {
     int max = m_spinbutton->GetValue();
+    
+    if ( max <= 0 )
+    {
+        wxLogError(_T("You must set positive range!"));
+        return;
+    }
+    
     wxProgressDialog dialog("Progress dialog example",
                             "An informative message",
                             max,    // range