One constant for Trump is his contempt for women. The latest exchange between him and Cruz, where Trump opponents posted pictures of Mrs. Trump's nude magazine spread and Trump responded by calling Cruz's wife ugly, is merely another crude example. Trump has no use for women except as sex objects. He comes by his chauvinism honestly. The Trump fortune was built by Grandpa the brothel owner. The spirit of the pimp lives on in his grandson.
This article provides a few more examples:
Humiliating women by decrying their ugliness is an almost recreational pastime for Trump. When the New York Times columnist Gail Collins described him as a “financially embittered thousandaire,” he sent her a copy of the column with her picture circled. “The Face of a Dog!” he scrawled over her visage. This is the tack he took with Carly Fiorina, when he described her facial appearance as essentially disqualifying her from the presidency. It’s the method he’s used to denounce Cher, Bette Midler, Angelina Jolie, and Rosie O’Donnell—“fat ass,” “slob, “extremely unattractive,” etc.—when they had the temerity to criticize him. The joy he takes in humiliating women is not something he even bothers to disguise. He told the journalist Timothy L. O’Brien, “My favorite part [of the movie Pulp Fiction] is when Sam has his gun out in the diner and he tells the guy to tell his girlfriend to shut up. Tell that bitch to be cool. Say: ‘Bitch be cool.’ I love those lines.” Or as he elegantly summed up his view to New York magazine in the early ’90s, “Women, you have to treat them like shit.”
Oddly enough, some women seem to like this - well enough to vote to make him President.