jframe

I try to create a little game in java but I'm in trouble. When I draw a map, I'm not able to display the characters without overwrite the titlesets of the squares. My goal is to be able to display many pictures on the same square (like the titleset of the grass, the character and a tree), so I have to deal with the transparency of my pictures (this is not the problem) and the layer (it is the problem). So how can I display an image on another image? How can I explain to java that I need to display this image on or under another image? This is my source code. I don't know is that can help you.

I found three ways to fill my JFrame frame = new JFrame("...") createContentPanel returns a JPanel and createToolBar returns a ToolBar. frame.add(this.createToolBar(), BorderLayout.PAGE_START); //this works and puts the ToolBar above and the ContentPanel under it<br> frame.add(this.createContentPanel(), BorderLayout.CENTER); frame.setContentPane(this.createContentPanel()); //this lets the JToolBar hover over the ContentPanel frame.getContentPane().add(this.createToolBar()); frame.getContentPane().add(this.createContentPanel()); //this only puts the last one into the JFrame frame.getContentPane

Possible Duplicate: What is the difference between swing and awt? I often see that JFrame is used a lots. But sometimes, I also see that programmer use Frame in their example. So could you tell me the advantages/disadvantages of them? Well let me break it up for you.............. Before jumping into Frame Vs JFrame, let me explain you about AWT and Swing. AWT : - It has a Platform Dependent Look and Feel . - So it uses the Native GUI components. - As AWT uses the peer components, its called as Heavy Weight Component . Swing : - It has a Platform Independent Look and Feel . - And its because it

I have a program in which a JPanel is added to a JFrame: public class Test{ Test2 test = new Test2(); JFrame frame = new JFrame(); Test(){ ... frame.setLayout(new BorderLayout()); frame.add(test, BorderLayout.CENTER); ... } //main ... } public class Test2{ JPanel test2 = new JPanel(); Test2(){ ... } } I get an error asking me to change type of 'panel' to 'component'. I do I fix this error? It wants me to do: Component panel = new Component(); public class Test{ Test2 test = new Test2(); JFrame frame = new JFrame(); Test(){ ... frame.setLayout(new BorderLayout()); frame.add(test, BorderLayout

I am using Windows 7 with Aero, and have a very fast graphics card (Radeon 6870) that I use for gaming. I have some issues when resizing very simple programs I make with java. For instance, this program does absolutely nothing. It has no action listeners, no loops. It's simply a GUI interface with buttons. Resizing with OpenGL acceleration off: [View fullscreen] It takes about a second to resize the components. For me that's very noticeable. Resizing with OpenGL acceleration on: I have tried to enable OpenGl acceleration to solve this problem. I compiled the JAR and run it with java -Dsun

I'm having problems using the DWM functionality of Windows Vista/7 on Java windows. I want to make the background of my frame use the Aero style. The Windows API to do so is provide by the function DwmExtendFrameIntoClientArea in the dwmapi library. I've managed to call the procedure properly via JNA, and it does what it is supposed to do (You can see that for example when resizing the frame, before the next repaint you see the proper aero effects in the area not yet painted, see the attached image). But somewhere (I can't figure out where) a background is painted over the Aero effect and the

Is there a way to set a dialog location relative to a JFrame ? I would like to center the dialog to the frame that houses my GUI, instead the dialog often appears in the center of the screen rather than within the GUI. Is there a way to set a location relative to another JFrame You can: pass JFrame as argument for JDialog.setLocationRelativeTo(Component c) set to desired Point from JFrame to JDialog.setLocation(Point p) EDIT all Swing code must be done on EventDispatchThread , meaning that setVisible(true) should be wrapped into invokeLater EDIT2 when using the JFrame as Component c I am