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Functions
| void | (*GOPaletteSwatchRenderCallback) () |
| const char * | (*GOPaletteSwatchTooltipCallback) () |
| int | go_palette_get_n_swatches () |
| gpointer | go_palette_get_user_data () |
| GtkWidget * | go_palette_new () |
| void | go_palette_show_automatic () |
| void | go_palette_show_custom () |
| GtkWidget * | go_palette_swatch_new () |
Object Hierarchy
GObject
╰── GInitiallyUnowned
╰── GtkWidget
╰── GtkContainer
╰── GtkMenuShell
╰── GtkMenu
╰── GOPalette
Functions
GOPaletteSwatchRenderCallback ()
void (*GOPaletteSwatchRenderCallback) (cairo_t *cr,GdkRectangle const *area,int index,gpointer data);
GOPaletteSwatchTooltipCallback ()
const char * (*GOPaletteSwatchTooltipCallback) (int index,gpointer data);
go_palette_get_n_swatches ()
int
go_palette_get_n_swatches (GOPalette *palette);
A convenience function.
go_palette_new ()
GtkWidget * go_palette_new (int n_swatches,double swatch_width,int n_columns,GOPaletteSwatchRenderCallback swatch_render,GOPaletteSwatchTooltipCallback get_tooltip,gpointer data,GDestroyNotify destroy);
Parameters
n_swatches |
number of palette items |
|
swatch_width |
swatch width as multiple of swatch height |
|
n_columns |
number of columns for displaying palette items |
|
swatch_render |
a user function used for swatch rendering. |
[scope notified] |
data |
user data for use by swatch render function |
|
destroy |
a function to destroy user data on widget finalization. |
[scope async] |
go_palette_show_automatic ()
void go_palette_show_automatic (GOPalette *palette,int index,char const *label);
Adds an automatic button to palette
.
go_palette_show_custom ()
void go_palette_show_custom (GOPalette *palette,char const *label);
Adds a custom button to bottom of palette
. An activation
of custom button will cause an emition of "custom_activate" signal.
Signal Details
The “activate” signal
void user_function (GOPalette *gopalette, gint arg1, gpointer user_data)
Parameters
gopalette |
the object which received the signal. |
|
user_data |
user data set when the signal handler was connected. |
Flags: Run Last
The “automatic-activate” signal
void user_function (GOPalette *gopalette, gint arg1, gpointer user_data)
Parameters
gopalette |
the object which received the signal. |
|
user_data |
user data set when the signal handler was connected. |
Flags: Run Last
The “custom-activate” signal
void user_function (GOPalette *gopalette, gpointer user_data)
Parameters
gopalette |
the object which received the signal. |
|
user_data |
user data set when the signal handler was connected. |
Flags: Run Last