Я новичок в глу. Я не могу создать глюи менубар. Всякий раз, когда я создаю строку меню, я получаю следующие ошибки:
1.cpp:13: error: expected constructor, destructor, or type conversion before ‘*’ token
1.cpp: In function ‘void controlcallback(int)’:
1.cpp:42: error: ‘m’ was not declared in this scope
1.cpp:42: error: expected type-specifier before ‘GLUI_MenuBar’
1.cpp:42: error: expected `;' before ‘GLUI_MenuBar’
Источник:
int main_window;
GLUI *w1;
GLUI_Listbox *l1;
GLUI_Button *b1,*b2,*b3,*b4,*b5,*b6,*b7,*b8;
GLUI_Panel *p1,*p2;
enum GLUI_MenuBar *m1;
int id;
void init()
{
glClearColor(0,1,1,0);
}
void display()
{
glClear(GL_COLOR_BUFFER_BIT);
glFlush();
glutPostRedisplay();
}
void reshape (int w, int h)
{
GLUI_Master.auto_set_viewport();
}
void controlcallback( int val)
{
if( val == 1) {
w1->set_main_gfx_window(main_window);
m=new GLUI_MenuBar(p1);
} else {
w1->set_main_gfx_window(main_window);
}
}
int main(int a, char **b)
{
glutInit(&a,b);
glutInitWindowSize(3000,3000);
glutInitWindowPosition(0,0);
glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB);
main_window = glutCreateWindow(" practice");
init();
glutDisplayFunc(display);
GLUI_Master.set_glutReshapeFunc(reshape);
w1=GLUI_Master.create_glui_subwindow(main_window,GLUI_SUBWINDOW_TOP);
id=w1->get_glut_window_id();
p1=w1->add_panel("",GLUI_PANEL_RAISED);
b1=w1->add_button_to_panel(p1,"navigator",1,controlcallback);
w1->add_column_to_panel(p1,true);
b2=w1->add_button_to_panel(p1,"naigator",2,controlcallback);
w1->add_column_to_panel(p1,true);
b3=w1->add_button_to_panel(p1,"navigator",3,controlcallback);
w1->add_column_to_panel(p1,true);
b4=w1->add_button_to_panel(p1,"naigator",4,controlcallback);
w1->add_column_to_panel(p1,true);
b5=w1->add_button_to_panel(p1,"navigator",5,controlcallback);
w1->add_column_to_panel(p1,true);
b6=w1->add_button_to_panel(p1,"naigator",6,controlcallback);
w1->add_column_to_panel(p1,true);
b7=w1->add_button_to_panel(p1,"navigator",7,controlcallback);
w1->add_column_to_panel(p1,true);
b8=w1->add_button_to_panel(p1,"naigator",8,controlcallback);
w1->add_column_to_panel(p1,true);
GLUI_MenuBar *m1 = new GLUI_MenuBar(id,GLUI_SUBWINDOW_TOP);
w1->set_main_gfx_window(main_window);
glutMainLoop();
}