GTK+ Reference Manual | |||
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#include <gtk/gtk.h> struct GtkColorSelection; GtkWidget* gtk_color_selection_new (void); void gtk_color_selection_set_update_policy (GtkColorSelection *colorsel, GtkUpdateType policy); void gtk_color_selection_set_color (GtkColorSelection *colorsel, gdouble *color); void gtk_color_selection_get_color (GtkColorSelection *colorsel, gdouble *color); gboolean gtk_color_selection_is_adjusting (GtkColorSelection *colorsel); |
GObject +----GtkObject +----GtkWidget +----GtkContainer +----GtkBox +----GtkVBox +----GtkColorSelection |
"color-changed" void user_function (GtkColorSelection *colorselection, gpointer user_data); |
The GtkColorSelection is a widget that is used to select a color. It consists of a color wheel and number of sliders and entry boxes for color parameters such as hue, saturation, value, red, green, blue, and opacity. It is found on the standard color selection dialog box GtkColorSelectionDialog.
struct GtkColorSelection; |
The GtkColorSelection struct contains private data only, and should be accessed using the functions below.
GtkWidget* gtk_color_selection_new (void); |
Creates a new GtkColorSelection.
Create a new GtkColorSelection.
void gtk_color_selection_set_update_policy (GtkColorSelection *colorsel, GtkUpdateType policy); |
Sets the policy controlling when the color_changed signals are emitted. The available policies are:
GTK_UPDATE_CONTINUOUS - signals are sent continuously as the color selection changes.
GTK_UPDATE_DISCONTINUOUS - signals are sent only when the mouse button is released.
GTK_UPDATE_DELAYED - signals are sent when the mouse button is released or when the mouse has been motionless for a period of time.
colorsel : | a GtkColorSelection. |
policy : | a GtkUpdateType value indicating the desired policy. |
void gtk_color_selection_set_color (GtkColorSelection *colorsel, gdouble *color); |
Warning |
gtk_color_selection_set_color is deprecated and should not be used in newly-written code. |
Sets the current color to be color. The first time this is called, it will also set the original color to be color too.
This function is deprecated, use gtk_color_selection_set_current_color() instead.
Sets the color in the GtkColorSelection. The widgets are updated to reflect the new color.
void gtk_color_selection_get_color (GtkColorSelection *colorsel, gdouble *color); |
Warning |
gtk_color_selection_get_color is deprecated and should not be used in newly-written code. |
Sets color to be the current color in the GtkColorSelection widget.
Retrieve the currently selected color value.
gboolean gtk_color_selection_is_adjusting (GtkColorSelection *colorsel); |
Gets the current state of the colorsel.
void user_function (GtkColorSelection *colorselection, gpointer user_data); |
This signal is emitted when the color changes in the GtkColorSelection according to its update policy.
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Selectors (File/Font/Color/Input Devices) | GtkColorSelectionDialog |