test whether pointer is non-NULL before using it, not after, in wxAnimation::Load...

[wxWidgets.git] / include / wx / generic / progdlgg.h

diff --git a/include/wx/generic/progdlgg.h b/include/wx/generic/progdlgg.h
index dff9e2fc0626d8eb29963bf41c3a974f0064cd5c..24f25446cc3db217071859ab02dd6be1b43d5b39 100644 (file)
--- a/include/wx/generic/progdlgg.h
+++ b/include/wx/generic/progdlgg.h
@@ -13,6 +13,7 @@
 #define __PROGDLGH_G__
 
 #include "wx/defs.h"
+#include "wx/progdlg.h"
 
 #if wxUSE_PROGRESSDLG
 
@@ -44,7 +45,7 @@ public:
    /* Destructor.
        Re-enables event handling for other windows.
    */
-   ~wxProgressDialog();
+   virtual ~wxProgressDialog();
 
    /* Update the status bar to the new value.
        @param value new value
@@ -52,6 +53,11 @@ public:
        @returns true if ABORT button has not been pressed
    */
    virtual bool Update(int value, const wxString& newmsg = wxEmptyString, bool *skip = NULL);
+
+    /* Switches the dialog to use a gauge in indeterminate mode and calls
+       wxGauge::Pulse() to show to the user a bit of progress */
+    virtual bool Pulse(const wxString& newmsg = wxEmptyString, bool *skip = NULL);
+
     // Must provide overload to avoid hiding it (and warnings about it)
     virtual void Update() { wxDialog::Update(); }
 
@@ -82,6 +88,12 @@ private:
    // as the next windows in the sizer, returns the created control
    wxStaticText *CreateLabel(const wxString& text, wxSizer *sizer);
 
+    // updates the label message
+   void UpdateMessage(const wxString &newmsg);
+
+   // common part of Update() and Pulse(), returns true if not cancelled
+   bool DoAfterUpdate(bool *skip);
+
    // shortcuts for enabling buttons
    void EnableClose();
    void EnableSkip(bool enable=true);