resizeGL()

[mickey]

Hi, myWidgetGl has resizeGL() but when I resize width window, in my scene Perspective seems don't take action; it works if I resize the hieght of window. Why this?

void MyWidget::resizeGL(int width,int height) {
	printf("resizeGL...\n");
	glMatrixMode (GL_PROJECTION);   
	glLoadIdentity ();
	//cout << width << height << endl;	
	GLdouble ratio=((GLdouble)width/(GLdouble)height);
	gluPerspective(45,ratio,3,40);
	glViewport (0, 0, (GLdouble) width, (GLdouble) height); 
	glMatrixMode (GL_MODELVIEW);  		
	glLoadIdentity ();
}

void MyWidget::resizeGL(int width,int height) {
	printf("resizeGL...\n");
	glMatrixMode (GL_PROJECTION);   
	glLoadIdentity ();
	//cout << width << height << endl;	
	GLdouble ratio=((GLdouble)width/(GLdouble)height);
	gluPerspective(45,ratio,3,40);
	glViewport (0, 0, (GLdouble) width, (GLdouble) height); 
	glMatrixMode (GL_MODELVIEW);  		
	glLoadIdentity ();
}

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