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<0> cool <0> calchas: what object? ive created 4 buttons and a simple Frame. <0> i can't write button1.setTitle <1> what object is an instance of JFrame ? <1> which <0> public cl*** MyOwnFrame extends javax.swing.JFrame { <1> that's a cl*** <1> what object <1> there is a difference between a cl*** and an object
<1> xxxx = new MyOwnFrame( ... <0> there is no object here <1> you need to call set Title on xxxx <1> then there is no JFrame <1> so I guess there is <0> w8 <0> i know the name of the objects of the buttons <0> public cl*** MyOwnFrame extends javax.swing.JFrame { <0> public MyOwnFrame() { <0> initComponents(); <0> } <1> do you see buttons on the screen when you run the program ? <0> yes <0> ah <1> is there a new JFrame or new MyOwnFrame in any of your code <0> JFrame <0> yes <0> the name "JFrame" <1> and the object is ? <0> JFrame <1> that's it's cl*** <1> FFS <1> go and learn waht an cl*** and an object are <1> I can't help you as you don't have the language and basic concepts <0> i know what is a cl*** and an object <1> you do not <1> trust me <1> learn basic OO before swing <1> good luck <0> ok <0> thaks <2> Hi! Could anybody tell me how can I draw something on a jFrame? <2> pls!...
<2> :) <1> add an object that extends JPanel and draw on it in it's paintComponent method <1> see the tutorial for details <1> thejavatutorials.com <2> why can't I use something like getGraphics() <2> Play p=new Play(); <2> p.show(); <2> Graphics g=p.getGraphics(); <2> p.paint(g); <2> Play is a jFrame <1> stop paisting code <1> no you can't <1> and you should not be using paint for anything in swing <2> oookk... the darkness keeps getting deeper and deeper... <1> paintComponent is called as part of the GUI loop, just making the GUI visible will get it called <1> have you looked in the tutorial yet ? <2> no, but now I will! Thx for you're time! <1> firstly extend a JPanel, override the paintComponent method to draw a line or such, in <1> ... <1> idiot <3> hello <1> hi <3> question: anyone here knows how to setup a jsp server(tomcat) <3> ? <4> Gautama: read docs <5> Hey guys. Here is my question: does a .cl*** file contain the method arguments names? <6> melfar: no clue <5> when you override a method from JRE, it ends up in that method generator calls arguments arg0, arg1 etc. <5> no good. <6> i don't understand what you said. <5> well. any part of it? <6> "overriding a method from jre", "that method generator calls arguments arg0" <5> some IDEs (like eclipse) has a "override method" wizard <6> they do? what for? <5> so that you can choose a method from a parent cl*** and override it <6> oh? that is useful? <5> it's certainly better than looking it up in javadoc and typing manually <6> aha
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