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Activity for Newbyte
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Edit | Post #293236 | Initial revision | — | 4 days ago |
| Answer | — |
A: How do I get a hexadecimal string representation of a GdkRGBA struct in C? I ended up implementing it like this: ```c #define RGBHEXSTRINGLENGTH 8 gchar gdkrgbatorgbhexstring (const GdkRGBA const from) { guchar red = roundf (from->red 255.0f); guchar green = roundf (from->green 255.0f); guchar blue = roundf (from->blue 255.0f); gchar to = malloc (RG... (more) |
— | 4 days ago |
| Edit | Post #293231 | Initial revision | — | 5 days ago |
| Question | — |
How do I get a hexadecimal string representation of a GdkRGBA struct in C? I have a program that reads a hexadecimal string representation from a configuration file, turns it into a GdkRGBA struct from Gdk, uses `gtkcolordialogbuttonsetrgba ()` to set it as the default colour of a GtkColorDialogButton, and then listens to user changes to the aforementioned button. On use... (more) |
— | 5 days ago |