create barcode with vb.net Graphical User Interface in Java

Generator QR in Java Graphical User Interface

CHAPTER 12 Graphical User Interface
Make QR In Java
Using Barcode printer for Java Control to generate, create QR Code JIS X 0510 image in Java applications.
QR-Code Reader In Java
Using Barcode decoder for Java Control to read, scan read, scan image in Java applications.
also specify the horizontal and vertical gap between GUI elements by passing the constructor integers for both these values The integer represents the number of pixels that will separate elements Many of the examples in this chapter use the Flow Layout Manager
Drawing Bar Code In Java
Using Barcode printer for Java Control to generate, create bar code image in Java applications.
Scan Bar Code In Java
Using Barcode decoder for Java Control to read, scan read, scan image in Java applications.
Border Layout Manager
Making QR Code In Visual C#
Using Barcode creator for Visual Studio .NET Control to generate, create QR Code ISO/IEC18004 image in VS .NET applications.
Encoding Denso QR Bar Code In .NET Framework
Using Barcode creator for ASP.NET Control to generate, create QR-Code image in ASP.NET applications.
The Border Layout Manager divides the container into five regions These are north, south, east, west, and center You use the Border Layout Manager by declaring an instance of the BorderLayout class, which is shown in the next example The add() method of the container class is used to place a GUI element in the container A version of the add() method requires two arguments The first argument is a reference to the GUI element The second argument is the layout manager reference used to position the element You use one of the BorderLayout class s constants to specify the position The BorderLayout class s constants are listed here: BorderLayoutNORTH BorderLayoutSOUTH BorderLayoutEAST BorderLayoutWEST BorderLayoutCENTER The following example illustrates how to use the Border Layout Manager This example displays a window that contains two push buttons You ll learn more about push buttons in the Push Buttons section One button is placed in the west area of the container, and the other button is displayed in the east area of the container (Figure 12-4)
QR Code JIS X 0510 Generator In .NET Framework
Using Barcode generation for .NET framework Control to generate, create QR Code 2d barcode image in .NET framework applications.
QR Code 2d Barcode Printer In VB.NET
Using Barcode creation for VS .NET Control to generate, create QR Code JIS X 0510 image in .NET applications.
Figure 12-4
Encode Barcode In Java
Using Barcode maker for Java Control to generate, create bar code image in Java applications.
Painting EAN / UCC - 13 In Java
Using Barcode encoder for Java Control to generate, create EAN13 image in Java applications.
The Border Layout Manager divides the container into five areas, known as north, south, east, west, and center
UCC - 12 Encoder In Java
Using Barcode creation for Java Control to generate, create UCC - 12 image in Java applications.
Matrix Barcode Generator In Java
Using Barcode generation for Java Control to generate, create Matrix Barcode image in Java applications.
Java Demystified
Encode Leitcode In Java
Using Barcode drawer for Java Control to generate, create Leitcode image in Java applications.
Data Matrix ECC200 Drawer In C#.NET
Using Barcode creator for .NET framework Control to generate, create Data Matrix ECC200 image in Visual Studio .NET applications.
import javaawt*; import javaxswing*; public class Demo { public static void main(String[] args) { Window win = new Window(); } } class Window extends JFrame { public Window () { super ("Window Title"); setSize(400,100); setDefaultCloseOperation(JFrameEXIT_ON_CLOSE); setVisible(true); Container ca = getContentPane(); casetBackground(ColorlightGray); BorderLayout blm = new BorderLayout(); casetLayout(blm); JButton bt1 = new JButton("Start Test 1"); caadd(bt1,blmWEST); JButton bt2 = new JButton("Start Test 2"); caadd(bt2,blmEAST); setContentPane(ca); } }
European Article Number 13 Creator In None
Using Barcode drawer for Software Control to generate, create EAN-13 image in Software applications.
Bar Code Drawer In None
Using Barcode generator for Font Control to generate, create barcode image in Font applications.
Grid Layout Manager and the Gridbag Layout Manager
GTIN - 13 Maker In None
Using Barcode drawer for Online Control to generate, create GS1 - 13 image in Online applications.
Draw Barcode In None
Using Barcode maker for Excel Control to generate, create barcode image in Excel applications.
The Grid Layout Manager divides the container into rows and columns You create the Grid Layout Manager by declaring an instance of the GridLayout class, which is shown here:
Bar Code Generation In Objective-C
Using Barcode creator for iPhone Control to generate, create barcode image in iPhone applications.
Encoding GS1-128 In None
Using Barcode printer for Excel Control to generate, create GS1 128 image in Microsoft Excel applications.
GridLayout glm = new GridLayout();
You specify the number of rows and columns that form the grid when you declare the instance of the GridLayout class You do so by passing the constructor two arguments Both arguments are integers The first argument specifies the number of rows, and the second argument specifies the number of columns Each cell is of equal size regardless of the size of the GUI element assigned to that cell A drawback of using the Grid Layout Manager is that you cannot specify the cell to place a GUI element Elements are placed in cells from left to right in the order in which they are added to the container It is for this reason that some programmers prefer to use the Gridbag Layout Manager The Gridbag Layout Manager enables you to place a GUI element into a specific
CHAPTER 12 Graphical User Interface
cell You create a Gridbag Layout Manager by declaring an instance of the GridbagLayout class, which is shown in the next example You ll also need to declare an instance of the GridBagConstraints class The GridBagConstraints class is used to specify where to position the GUI element in the grid You assign a row and column number to the gridx and gridy attributes, respectively, and then pass a reference to the instance of the GridBagConstraints class to the container s add() method when adding a new GUI element to the container
Figure 12-5
You can create a grid and specify the location of GUI elements on the grid by using the Gridbag Layout Manager
The following example shows how to create a grid and then position two buttons within the grid Figure 12-5 displays the grid created by this example
import javaawt*; import javaxswing*; public class Demo { public static void main(String[] args) { Window win = new Window(); } } class Window extends JFrame { public Window () { super ("Window Title"); setSize(400,100); setDefaultCloseOperation(JFrameEXIT_ON_CLOSE); setVisible(true); Container ca = getContentPane(); casetBackground(ColorlightGray); GridBagLayout gblm = new GridBagLayout(); GridBagConstraints gbc = new GridBagConstraints(); casetLayout(gblm); JButton bt1 = new JButton("Start Test 1"); gbcgridx = 1; gbcgridy = 0; caadd(bt1,gbc); JButton bt2 = new JButton("Start Test 2");
gbcgridx = 1; gbcgridy = 1; caadd(bt2,gbc); setContentPane(ca); } }
Copyright © OnBarcode.com . All rights reserved.