75 lines
1.8 KiB
C
75 lines
1.8 KiB
C
//
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// Copyright(C) 2005-2014 Simon Howard
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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#ifndef TXT_BUTTON_H
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#define TXT_BUTTON_H
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/**
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* @file txt_button.h
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*
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* Button widget.
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*/
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/**
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* Button widget.
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*
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* A button is a widget that can be selected to perform some action.
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* When a button is pressed, it emits the "pressed" signal.
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*/
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typedef struct txt_button_s txt_button_t;
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#include "txt_widget.h"
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struct txt_button_s
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{
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txt_widget_t widget;
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char *label;
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};
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/**
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* Create a new button widget.
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*
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* @param label The label to use on the new button.
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* @return Pointer to the new button widget.
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*/
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txt_button_t *TXT_NewButton(char *label);
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/**
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* Create a new button widget, binding the "pressed" signal to a
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* specified callback function.
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*
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* @param label The label to use on the new button.
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* @param func The callback function to invoke.
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* @param user_data User-specified pointer to pass to the callback.
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* @return Pointer to the new button widget.
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*/
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txt_button_t *TXT_NewButton2(char *label, TxtWidgetSignalFunc func,
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void *user_data);
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/**
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* Change the label used on a button.
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*
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* @param button The button.
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* @param label The new label.
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*/
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void TXT_SetButtonLabel(txt_button_t *button, char *label);
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#endif /* #ifndef TXT_BUTTON_H */
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