javacset_JavaCCombo.setBackground方法代码示例

import org.eclipse.swt.custom.CCombo; //导入方法依赖的package包/类

private static void createCCombo(final Group group) {

group.setLayout(new GridLayout(2, false));

group.setText("CCombo widget");

final Label lbl0 &＃61; new Label(group, SWT.NONE);

lbl0.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, false, false));

lbl0.setText("No prompt :");

final CCombo combo0 &＃61; new CCombo(group, SWT.BORDER);

combo0.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false));

final Label lbl1 &＃61; new Label(group, SWT.NONE);

lbl1.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, false, false));

lbl1.setText("Simple text prompt :");

final CCombo txt1 &＃61; new CCombo(group, SWT.BORDER);

txt1.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false));

PromptSupport.setPrompt("Type anything you want", txt1);

final Label lbl2 &＃61; new Label(group, SWT.NONE);

lbl2.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, false, false));

lbl2.setText("Other style (bold) :");

final CCombo txt2 &＃61; new CCombo(group, SWT.BORDER);

txt2.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false));

PromptSupport.setPrompt("Type anything you want in bold", txt2);

PromptSupport.setFontStyle(SWT.BOLD, txt2);

final Label lbl3 &＃61; new Label(group, SWT.NONE);

lbl3.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, false, false));

lbl3.setText("Behaviour highlight :");

final CCombo txt3 &＃61; new CCombo(group, SWT.BORDER);

txt3.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false));

PromptSupport.setPrompt("Type anything you want", txt3);

PromptSupport.setFocusBehavior(FocusBehavior.HIGHLIGHT_PROMPT, txt3);

final Label lbl4 &＃61; new Label(group, SWT.NONE);

lbl4.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, false, false));

lbl4.setText("Change colors :");

final CCombo txt4 &＃61; new CCombo(group, SWT.BORDER);

txt4.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false));

PromptSupport.setPrompt("Type anything you want", txt4);

PromptSupport.setForeground(txt4.getDisplay().getSystemColor(SWT.COLOR_YELLOW), txt4);

PromptSupport.setBackground(txt4.getDisplay().getSystemColor(SWT.COLOR_BLACK), txt4);

final Label lbl5 &＃61; new Label(group, SWT.NONE);

lbl5.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, false, false));

lbl5.setText("Change when widget is initialized :");

final CCombo txt5 &＃61; new CCombo(group, SWT.BORDER);

txt5.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false));

txt5.setText("Remove what is typed...");

txt5.setBackground(txt4.getDisplay().getSystemColor(SWT.COLOR_BLACK));

txt5.setForeground(txt4.getDisplay().getSystemColor(SWT.COLOR_YELLOW));

PromptSupport.setPrompt("Type anything you want", txt5);

PromptSupport.setForeground(txt4.getDisplay().getSystemColor(SWT.COLOR_DARK_BLUE), txt5);

PromptSupport.setBackground(txt4.getDisplay().getSystemColor(SWT.COLOR_WHITE), txt5);

}