Re: Change colour of an entry

[Peter Krueger <pkrueger appss de>]

On Wed, 3 Mar 2004, Johnny wrote:
> I have this two functions where Style is a global variable GtkRcStyle and Widget
> is the GtkEntry
>
> void SetFgColor(char *Colore)
> {
>  GdkColor FgColor;
>
>  gdk_color_parse(Colore,&FgColor);
>
>  Style->fg[GTK_STATE_NORMAL]=FgColor;
>  Style->color_flags[GTK_STATE_NORMAL] |= GTK_RC_FG;
>
> here the compiler return me this error:
>      " conversion from `int' to `enum GtkRcFlags'  "
>
>  gtk_widget_modify_style(Widget,Style);
> }
>
> void SetBaseColor(char *Colore)
> {
>  GdkColor BaseColor;
>
>  gdk_color_parse(Colore,&BaseColor);
>  Style->base[GTK_STATE_NORMAL] = BaseColor;
>
> here the compiler return me this error:
>      " conversion from `int' to `enum GtkRcFlags'  "
>
>  Style->color_flags[GTK_STATE_NORMAL] |= GTK_RC_BASE;
>
>
>  gtk_widget_modify_style(Widget,Style);
> }
>
> if I change the code and I write
> Style->color_flags[GTK_STATE_NORMAL] = GTK_RC_FG;
> Style->color_flags[GTK_STATE_NORMAL] = GTK_RC_BASE;
>
> the program change only foreground color or base color
>
> What I have to do?
Hello Johnny,
you can write

Style->color_flags[GTK_STATE_NORMAL] =
(GtkRcFlags)(Style->color_flags[GTK_STATE_NORMAL] | GTK_RC_FG);

and

Style->color_flags[GTK_STATE_NORMAL] =
(GtkRcFlags)(Style->color_flags[GTK_STATE_NORMAL] | GTK_RC_BASE);

to activate the color changes.

Regards,
                    Peter
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Peter Krüger

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