Color and Style in a DrawingAr
- From: "Ludo" <archiver db geocrawler com>
- To: gtk-list lists redhat com
- Subject: Color and Style in a DrawingAr
- Date: Tue, 14 Dec 1999 06:49:23 -0800
This message was sent from Geocrawler.com by "Ludo" <ludovic.damizet@eisti.fr>
Be sure to reply to that address.
Graph is a pixmap *
Couleur is a GdkColor *
Style is a GdkGc *
there is a probleme at the set_foreground
I want to trace a red line in a pixmap
  if (Graph != NULL)
    { 
    
     Couleur=(GdkColor *)malloc(sizeof GdkColor));
     Style=(GdkGC *)malloc(sizeof(GdkGC));
      Couleur->red = 6500; 
      Couleur->green = 0;
      Couleur->blue = 0;  
 
     gdk_color_alloc (gdk_colormap_get_system (), 
Couleur); 
      gdk_gc_set_foreground(Style,Couleur);
   
      Area=lookup_widget(GTK_WIDGET
(Gwindow_graphique),"drawingarea1");
      gdk_draw_rectangle(Graph,Style, 
TRUE,20,10,60,50);    
    
      update.x=0;
      update.y=0;
      update.width=Area->allocation.width;
      update.height=Area->allocation.height;
    
      gtk_widget_draw(Area,&update);
      
   
    }
}
thank you
Geocrawler.com - The Knowledge Archive
[
Date Prev][
Date Next]   [
Thread Prev][
Thread Next]   
[
Thread Index]
[
Date Index]
[
Author Index]