Scroll dans un composite

Bonjour,

J'ai vu beaucoup de discussion sur le sujet, j'ai essayé pleins de choses mais rien qui ne résolve mon problème :(

J'ai une SelectionDialog, dans laquelle je construis plusieurs zones et j'ai besoin d'avoir dans une zone (code à partir de la ligne : // COMPOSITE OU MON SCROLL EST POSITIONNE !!!!!!!!!!!!!!) qui contient des sections un scroll vertical qui se met à jour en fonction des "expanded" et des "collapsed".

Code:

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protected Control createDialogArea(Composite parent) {   ImageDescriptor expandImage = null; expandImage = Activator.getImageDescriptor("icons/expandall.png"); ImageDescriptor collapseImage = null; collapseImage = Activator.getImageDescriptor("icons/collapseall.png"); ImageDescriptor titleImage = null; titleImage = Activator.getImageDescriptor("icons/mi_nav.png");   toolkit = new FormToolkit(parent.getDisplay());   final Composite dialogArea = (Composite) super.createDialogArea(parent); dialogArea.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND)); dialogArea.setLayout(new GridLayout(1, false));   Composite compositePrincipal = new Composite(dialogArea, SWT.FILL); compositePrincipal.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1)); GridLayout gl_composite = new GridLayout(2, true); gl_composite.horizontalSpacing = 0; gl_composite.verticalSpacing = 0; gl_composite.marginWidth = 0; gl_composite.marginHeight = 0; compositePrincipal.setLayout(gl_composite);   Label lblRebuildWithBranch = new Label(compositePrincipal, SWT.NONE); lblRebuildWithBranch.setText("Rebuild with branch profiling feedback ...");   Button btnNewButton = new Button(compositePrincipal, SWT.NONE); btnNewButton.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, true, false, 1, 1)); btnNewButton.setImage(titleImage.createImage());   Composite composite_1 = new Composite(dialogArea, SWT.NONE); composite_1.setLayout(new GridLayout(2, false)); GridData gd_composite_1 = new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1); gd_composite_1.heightHint = 400; composite_1.setLayoutData(gd_composite_1);   ToolBar toolBar = new ToolBar(composite_1, SWT.FLAT | SWT.VERTICAL); toolBar.setLayoutData(new GridData(SWT.LEFT, SWT.TOP, false, false, 1, 1));   ToolItem lButExpanded = new ToolItem(toolBar, SWT.NONE); lButExpanded.setImage(expandImage.createImage());   ToolItem lButCollapsed = new ToolItem(toolBar, SWT.NONE); lButCollapsed.setImage(collapseImage.createImage());   // COMPOSITE OU MON SCROLL EST POSITIONNE !!!!!!!!!!!!!! final Composite compositeSections = new Composite(composite_1, SWT.BORDER | SWT.V_SCROLL); GridData gd_composite_9 = new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1); gd_composite_9.grabExcessHorizontalSpace = true; compositeSections.setLayoutData(gd_composite_9); compositeSections.setLayout(new GridLayout(1, false));   //* 1ere section : MAIN */ sectionMain = toolkit.createSection(compositeSections,Section.TITLE_BAR|Section.TWISTIE|Section.EXPANDED); sectionMain.addExpansionListener(new ExpansionAdapter() { public void expansionStateChanged(ExpansionEvent e) { sectionMain.setExpanded(true); // this section is ALWAYS expanded ! compositeSections.redraw(); }}); sectionMain.setText("Main"); sectionMain.marginWidth = 10; sectionMain.marginHeight = 5; sectionMain.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND)); GridData data = new GridData(GridData.FILL_HORIZONTAL); sectionMain.setLayoutData(data);   Composite sectionClient = toolkit.createComposite(sectionMain, SWT.WRAP); sectionClient.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND)); GridLayout layout = new GridLayout(); layout.numColumns = 1; layout.makeColumnsEqualWidth = true; data = new GridData(GridData.FILL_HORIZONTAL); sectionClient.setLayoutData(data); sectionClient.setLayout(layout);   Group groupMain = new Group(sectionClient, SWT.NONE); groupMain.setLayout(new GridLayout()); GridData gdGroup = new GridData(GridData.FILL_BOTH); groupMain.setLayoutData(gdGroup);   groupMain.setText("Project:");   Composite col1 = toolkit.createComposite(groupMain); col1.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND)); layout = new GridLayout(); layout.numColumns = 4; layout.makeColumnsEqualWidth = false; data = new GridData(GridData.FILL_HORIZONTAL); col1.setLayoutData(data); col1.setLayout(layout);   // Project Label Label lProject = new Label(col1, SWT.FILL); lProject.setText("Project:"); data = new GridData(GridData.FILL_HORIZONTAL); lProject.setLayoutData(data); // Project Name Text lProjectName = new Text(col1, SWT.READ_ONLY|SWT.BORDER); lProjectName.setText(projectToBuild.getName()); data = new GridData(GridData.FILL_HORIZONTAL); lProjectName.setLayoutData(data);   sectionMain.setClient(sectionClient);   //* 2eme section : BUILD */ sectionBuild = toolkit.createSection(compositeSections,Section.TITLE_BAR|Section.TWISTIE|Section.EXPANDED); sectionBuild.setText("Build"); sectionBuild.marginWidth = 10; sectionBuild.marginHeight = 5; sectionBuild.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND)); data = new GridData(GridData.FILL_HORIZONTAL); sectionBuild.setLayoutData(data);   Composite sectionClientBuild = toolkit.createComposite(sectionBuild, SWT.WRAP); sectionClientBuild.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND)); layout = new GridLayout(); layout.numColumns = 1; layout.makeColumnsEqualWidth = true; data = new GridData(GridData.FILL_HORIZONTAL); sectionClientBuild.setLayoutData(data); sectionClientBuild.setLayout(layout);   Group groupBuild = new Group(sectionClientBuild, SWT.NONE); groupBuild.setLayout(new GridLayout()); GridData gd = new GridData(GridData.FILL_BOTH); groupBuild.setLayoutData(gd); groupBuild.setText("Build options:");   Text fBuildOptions = new Text(groupBuild, SWT.MULTI | SWT.WRAP | SWT.BORDER | SWT.V_SCROLL | SWT.READ_ONLY); fBuildOptions.setText("-g"); gd = new GridData(GridData.FILL_BOTH); gd.heightHint = 40; gd.widthHint = 100; fBuildOptions.setLayoutData(gd);   Group groupLink = new Group(sectionClientBuild, SWT.NONE); groupLink.setLayout(new GridLayout()); gd = new GridData(GridData.FILL_BOTH); groupLink.setLayoutData(gd); groupLink.setText("Link options:");   Text fLinkOptions = new Text(groupLink, SWT.MULTI | SWT.WRAP | SWT.BORDER | SWT.V_SCROLL | SWT.READ_ONLY); fLinkOptions.setText(""); gd = new GridData(GridData.FILL_BOTH); gd.heightHint = 40; gd.widthHint = 100; fLinkOptions.setLayoutData(gd);   sectionBuild.setClient(sectionClientBuild);   //* 3eme section : RUN */ sectionRun = toolkit.createSection(compositeSections,Section.TITLE_BAR|Section.TWISTIE|Section.EXPANDED); sectionRun.setText("Run"); sectionRun.marginWidth = 10; sectionRun.marginHeight = 5; sectionRun.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND)); data = new GridData(GridData.FILL_HORIZONTAL); sectionRun.setLayoutData(data);   Composite sectionClientRun = toolkit.createComposite(sectionRun, SWT.WRAP); sectionClientRun.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND)); layout = new GridLayout(); layout.numColumns = 1; layout.makeColumnsEqualWidth = true; data = new GridData(GridData.FILL_HORIZONTAL); sectionClientRun.setLayoutData(data); sectionClientRun.setLayout(layout);   ///* 1ere sous-section de RUN : ARGUMENTS */ sectionArguments = toolkit.createSection(sectionClientRun,Section.TITLE_BAR|Section.TWISTIE|Section.EXPANDED); sectionArguments.setText("Arguments"); sectionArguments.marginWidth = 10; sectionArguments.marginHeight = 5; sectionArguments.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND)); data = new GridData(GridData.FILL_HORIZONTAL); sectionArguments.setLayoutData(data);   Composite sectionClientArg = toolkit.createComposite(sectionArguments, SWT.WRAP); sectionClientArg.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND)); layout = new GridLayout(); layout.numColumns = 1; layout.makeColumnsEqualWidth = true; data = new GridData(GridData.FILL_HORIZONTAL); sectionClientArg.setLayoutData(data); sectionClientArg.setLayout(layout);   Group group = new Group(sectionClientArg, SWT.NONE); group.setLayout(new GridLayout()); gd = new GridData(GridData.FILL_BOTH); group.setLayoutData(gd);   group.setText("Program arguments:"); Text fPrgmArgumentsText = new Text(group, SWT.MULTI | SWT.WRAP | SWT.BORDER | SWT.V_SCROLL); gd = new GridData(GridData.FILL_BOTH); gd.heightHint = 40; gd.widthHint = 100; fPrgmArgumentsText.setLayoutData(gd); fPrgmArgumentsText.addModifyListener(new ModifyListener() { public void modifyText(ModifyEvent evt) { //updateLaunchConfigurationDialog(); } });   sectionArguments.setClient(sectionClientArg);   /* 2eme sous-section de RUN : : ENVIRONMENT */ sectionEnvironment = toolkit.createSection(sectionClientRun,Section.TITLE_BAR|Section.TWISTIE|Section.EXPANDED); sectionEnvironment.setText("Environment"); sectionEnvironment.marginWidth = 10; sectionEnvironment.marginHeight = 5; sectionEnvironment.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND)); data = new GridData(GridData.FILL_HORIZONTAL); sectionEnvironment.setLayoutData(data);   Composite sectionClientEnv = toolkit.createComposite(sectionEnvironment, SWT.WRAP); sectionClientEnv.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND)); layout = new GridLayout(); layout.numColumns = 1; layout.makeColumnsEqualWidth = false; data = new GridData(GridData.FILL_HORIZONTAL); sectionClientEnv.setLayoutData(data); sectionClientEnv.setLayout(layout);   Label lEnvir = new Label(sectionClientEnv, SWT.FILL); lEnvir.setText("Environment variables to set:"); data = new GridData(GridData.FILL_HORIZONTAL); lEnvir.setLayoutData(data);   Composite compoEnviTable = toolkit.createComposite(sectionClientEnv, SWT.WRAP); compoEnviTable.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND)); layout = new GridLayout(); layout.numColumns = 2; layout.makeColumnsEqualWidth = false; data = new GridData(GridData.FILL_HORIZONTAL); compoEnviTable.setLayoutData(data); compoEnviTable.setLayout(layout);   Composite compoTable = toolkit.createComposite(compoEnviTable, SWT.WRAP); compoTable.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND)); layout = new GridLayout(); layout.numColumns = 1; layout.makeColumnsEqualWidth = false; data = new GridData(GridData.FILL_HORIZONTAL); compoTable.setLayoutData(data); compoTable.setLayout(layout);   TableViewer environmentTable = new TableViewer(compoTable, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL | SWT.MULTI | SWT.FULL_SELECTION); Table table = environmentTable.getTable(); table.setLayout(new GridLayout()); table.setLayoutData(new GridData(GridData.FILL_BOTH)); table.setHeaderVisible(true); table.setLinesVisible(true); table.setItemCount(4); environmentTable.addSelectionChangedListener(new ISelectionChangedListener() { public void selectionChanged(SelectionChangedEvent event) { //handleTableSelectionChanged(event); } }); environmentTable.addDoubleClickListener(new IDoubleClickListener() { public void doubleClick(DoubleClickEvent event) { } }); // Create columns final TableColumn tc1 = new TableColumn(table, SWT.NONE, 0); tc1.setText("Variable"); final TableColumn tc2 = new TableColumn(table, SWT.NONE, 1); tc2.setText("Value"); final Table tref = table; final Composite comp = sectionClientEnv; sectionClientEnv.addControlListener(new ControlAdapter() { public void controlResized(ControlEvent e) { Rectangle area = comp.getClientArea(); Point size = tref.computeSize(SWT.DEFAULT, SWT.DEFAULT); ScrollBar vBar = tref.getVerticalBar(); int width = area.width - tref.computeTrim(0,0,0,0).width - 2; if (size.y > area.height + tref.getHeaderHeight()) { Point vBarSize = vBar.getSize(); width -= vBarSize.x; } Point oldSize = tref.getSize(); if (oldSize.x > area.width) { tc1.setWidth(width/2-1); tc2.setWidth(width - tc1.getWidth()); tref.setSize(area.width, area.height); } else { tref.setSize(area.width, area.height); tc1.setWidth(width/2-1); tc2.setWidth(width - tc1.getWidth()); } } });   sectionEnvironment.setClient(sectionClientEnv);   /* 3eme sous-section de RUN : : RUNNER */ sectionRunner = toolkit.createSection(sectionClientRun,Section.TITLE_BAR|Section.TWISTIE|Section.EXPANDED); sectionRunner.setText("Runner"); sectionRunner.marginWidth = 10; sectionRunner.marginHeight = 5; sectionRunner.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND)); data = new GridData(GridData.FILL_HORIZONTAL); sectionRunner.setLayoutData(data);   Composite sectionClientRunner = toolkit.createComposite(sectionRunner, SWT.WRAP); sectionClientRunner.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND)); layout = new GridLayout(); layout.numColumns = 1; layout.makeColumnsEqualWidth = false; data = new GridData(GridData.FILL_HORIZONTAL); sectionClientRunner.setLayoutData(data); sectionClientRunner.setLayout(layout);   Composite run2 = toolkit.createComposite(sectionClientRunner); run2.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND)); layout = new GridLayout(); layout.numColumns = 1; layout.makeColumnsEqualWidth = false; data = new GridData(GridData.FILL_HORIZONTAL); run2.setLayoutData(data); run2.setLayout(layout);   Group groupRunOption = new Group(run2, SWT.NONE); groupRunOption.setLayout(new GridLayout()); gd = new GridData(GridData.FILL_BOTH); groupRunOption.setLayoutData(gd); groupRunOption.setText("Runner options:");   Composite runoption = toolkit.createComposite(groupRunOption); runoption.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND)); layout = new GridLayout(); layout.numColumns = 4; layout.makeColumnsEqualWidth = false; data = new GridData(GridData.FILL_HORIZONTAL); runoption.setLayoutData(data); runoption.setLayout(layout);   // Label option 1 Disable Core check coherency Label lOption1 = new Label(runoption, SWT.FILL); lOption1.setText("Disable Core check coherency"); data = new GridData(GridData.FILL_HORIZONTAL); lOption1.setLayoutData(data); // Button option 1 Disable Core check coherency Button lOption1But = new Button(runoption, SWT.CHECK); data = new GridData(GridData.FILL_HORIZONTAL); lOption1But.setLayoutData(data);   // Label option 2 Disable CoreCfg check Label lOption2 = new Label(runoption, SWT.FILL); lOption2.setText("Disable CoreCfg check"); data = new GridData(GridData.FILL_HORIZONTAL); lOption2.setLayoutData(data); // Button option 2 Button lOption2But = new Button(runoption, SWT.CHECK); data = new GridData(GridData.FILL_HORIZONTAL); lOption2But.setLayoutData(data);   // Label option 3 Disable Extension check Label lOption3 = new Label(runoption, SWT.FILL); lOption3.setText("Disable Extension check"); data = new GridData(GridData.FILL_HORIZONTAL); lOption3.setLayoutData(data); // Button option 3 Button lOption3But = new Button(runoption, SWT.CHECK); data = new GridData(GridData.FILL_HORIZONTAL); lOption3But.setLayoutData(data);   // Label option 4 Disable XVR check Label lOption4 = new Label(runoption, SWT.FILL); lOption4.setText("Disable XVR check"); data = new GridData(GridData.FILL_HORIZONTAL); lOption4.setLayoutData(data); // Button option 4 Button lOption4But = new Button(runoption, SWT.CHECK); data = new GridData(GridData.FILL_HORIZONTAL); lOption4But.setLayoutData(data);   // Target Label Label lTarget= new Label(run1, SWT.FILL); lTarget.setText("Target:"); data = new GridData(GridData.FILL_HORIZONTAL); lTarget.setLayoutData(data); // Target Name Combo lTargetName = new Combo(run1, SWT.READ_ONLY|SWT.BORDER); lTargetName.add("default"); data = new GridData(GridData.FILL_HORIZONTAL); lTargetName.setLayoutData(data); lTargetName.select(0);   sectionRunner.setClient(sectionClientRunner); sectionRun.setClient(sectionClientRun);   return dialogArea; }

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J'ai essayé avec un ScrolledComposite, pas mieux, voire pire...
Un petit coup de main serait le bien venu. Je teste dans tous les sens depuis 1 semaine :(

Merci d'avance.

Salut,

Si j'ai un conseil à te donner, quand tu postes une aussi grande quantité de code (surtout en SWT), ce serait bien d'en faire une application SWT stand-alone (avec une boucle de dispatch) qu'on puisse exécuter ça rapidement.
Donc, pour ton problème, tu jetteras une oeil là dessus:

Code:

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private static FormToolkit toolkit; private static Section sectionMain;   private static Section sectionBuild; private static Section sectionRun; private static Section sectionRunner; private static Section sectionArguments; private static Section sectionEnvironment;   public static void main(String[] args) { final Display display = new Display(); Shell shell = new Shell(display); shell.setLayout(new FillLayout());   toolkit = new FormToolkit(display);   final Composite dialogArea = new Composite(shell, SWT.NONE); dialogArea.setBackground(display .getSystemColor(SWT.COLOR_WIDGET_BACKGROUND)); dialogArea.setLayout(new GridLayout(1, false));   Composite compositePrincipal = new Composite(dialogArea, SWT.FILL); compositePrincipal.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false)); GridLayout gl_composite = new GridLayout(2, true); gl_composite.horizontalSpacing = 0; gl_composite.verticalSpacing = 0; gl_composite.marginWidth = 0; gl_composite.marginHeight = 0; compositePrincipal.setLayout(gl_composite);   Label lblRebuildWithBranch = new Label(compositePrincipal, SWT.NONE); lblRebuildWithBranch .setText("Rebuild with branch profiling feedback ...");   Button btnNewButton = new Button(compositePrincipal, SWT.NONE); btnNewButton.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, true, false, 1, 1));   Composite composite_1 = new Composite(dialogArea, SWT.NONE); composite_1.setLayout(new GridLayout(2, false)); GridData gd_composite_1 = new GridData(SWT.FILL, SWT.FILL, true, true); gd_composite_1.heightHint = 400; composite_1.setLayoutData(gd_composite_1);   ToolBar toolBar = new ToolBar(composite_1, SWT.FLAT | SWT.VERTICAL); toolBar.setLayoutData(new GridData(SWT.LEFT, SWT.TOP, false, false, 1, 1));   new ToolItem(toolBar, SWT.NONE);   new ToolItem(toolBar, SWT.NONE);   // COMPOSITE OU MON SCROLL EST POSITIONNE !!!!!!!!!!!!!! final ScrolledComposite scrolledCompositeSections = new ScrolledComposite(composite_1, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL); scrolledCompositeSections.setLayout(new GridLayout(2, false)); scrolledCompositeSections.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); final Composite compositeSections = new Composite(scrolledCompositeSections, SWT.NONE); scrolledCompositeSections.setExpandHorizontal(true); scrolledCompositeSections.setExpandVertical(true); scrolledCompositeSections.setShowFocusedControl(true); scrolledCompositeSections.setContent(compositeSections); GridData gd_composite_9 = new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1); gd_composite_9.grabExcessHorizontalSpace = true; compositeSections.setLayoutData(gd_composite_9); compositeSections.setLayout(new GridLayout(1, false));   // * 1ere section : MAIN */ sectionMain = toolkit.createSection(compositeSections, Section.TITLE_BAR | Section.TWISTIE | Section.EXPANDED); sectionMain.addExpansionListener(new ExpansionAdapter() {   public void expansionStateChanged(ExpansionEvent e) { sectionMain.setExpanded(true); compositeSections.layout(); } }); sectionMain.setText("Main"); sectionMain.marginWidth = 10; sectionMain.marginHeight = 5; sectionMain.setBackground(display.getSystemColor( SWT.COLOR_WIDGET_BACKGROUND)); GridData data = new GridData(GridData.FILL_HORIZONTAL); sectionMain.setLayoutData(data);   Composite sectionClient = toolkit.createComposite(sectionMain, SWT.WRAP); sectionClient.setBackground(display.getSystemColor( SWT.COLOR_WIDGET_BACKGROUND)); GridLayout layout = new GridLayout(); layout.numColumns = 1; layout.makeColumnsEqualWidth = true; data = new GridData(GridData.FILL_HORIZONTAL); sectionClient.setLayoutData(data); sectionClient.setLayout(layout);   Group groupMain = new Group(sectionClient, SWT.NONE); groupMain.setLayout(new GridLayout()); GridData gdGroup = new GridData(GridData.FILL_BOTH); groupMain.setLayoutData(gdGroup);   groupMain.setText("Project:");   Composite col1 = toolkit.createComposite(groupMain); col1.setBackground(display.getSystemColor( SWT.COLOR_WIDGET_BACKGROUND)); layout = new GridLayout(); layout.numColumns = 4; layout.makeColumnsEqualWidth = false; data = new GridData(GridData.FILL_HORIZONTAL); col1.setLayoutData(data); col1.setLayout(layout);   // Project Label Label lProject = new Label(col1, SWT.FILL); lProject.setText("Project:"); data = new GridData(GridData.FILL_HORIZONTAL); lProject.setLayoutData(data); // Project Name Text lProjectName = new Text(col1, SWT.READ_ONLY | SWT.BORDER); lProjectName.setText("Test project"); data = new GridData(GridData.FILL_HORIZONTAL); lProjectName.setLayoutData(data);   sectionMain.setClient(sectionClient);   // * 2eme section : BUILD */ sectionBuild = toolkit.createSection(compositeSections, Section.TITLE_BAR | Section.TWISTIE | Section.EXPANDED); sectionBuild.setText("Build"); sectionBuild.marginWidth = 10; sectionBuild.marginHeight = 5; sectionBuild.setBackground(display.getSystemColor( SWT.COLOR_WIDGET_BACKGROUND)); data = new GridData(GridData.FILL_HORIZONTAL); sectionBuild.setLayoutData(data); sectionBuild.addExpansionListener(new ExpansionAdapter() {   @Override public void expansionStateChanged(ExpansionEvent arg0) { compositeSections.layout(); scrolledCompositeSections.setMinSize(compositeSections .computeSize(SWT.DEFAULT, SWT.DEFAULT)); } });   Composite sectionClientBuild = toolkit.createComposite(sectionBuild, SWT.WRAP); sectionClientBuild.setBackground(display.getSystemColor( SWT.COLOR_WIDGET_BACKGROUND)); layout = new GridLayout(); layout.numColumns = 1; layout.makeColumnsEqualWidth = true; data = new GridData(GridData.FILL_HORIZONTAL); sectionClientBuild.setLayoutData(data); sectionClientBuild.setLayout(layout);   Group groupBuild = new Group(sectionClientBuild, SWT.NONE); groupBuild.setLayout(new GridLayout()); GridData gd = new GridData(GridData.FILL_BOTH); groupBuild.setLayoutData(gd); groupBuild.setText("Build options:");   Text fBuildOptions = new Text(groupBuild, SWT.MULTI | SWT.WRAP | SWT.BORDER | SWT.V_SCROLL | SWT.READ_ONLY); fBuildOptions.setText("-g"); gd = new GridData(GridData.FILL_BOTH); gd.heightHint = 40; gd.widthHint = 100; fBuildOptions.setLayoutData(gd);   Group groupLink = new Group(sectionClientBuild, SWT.NONE); groupLink.setLayout(new GridLayout()); gd = new GridData(GridData.FILL_BOTH); groupLink.setLayoutData(gd); groupLink.setText("Link options:");   Text fLinkOptions = new Text(groupLink, SWT.MULTI | SWT.WRAP | SWT.BORDER | SWT.V_SCROLL | SWT.READ_ONLY); fLinkOptions.setText(""); gd = new GridData(GridData.FILL_BOTH); gd.heightHint = 40; gd.widthHint = 100; fLinkOptions.setLayoutData(gd);   sectionBuild.setClient(sectionClientBuild);   // * 3eme section : RUN */ sectionRun = toolkit.createSection(compositeSections, Section.TITLE_BAR | Section.TWISTIE | Section.EXPANDED); sectionRun.setText("Run"); sectionRun.marginWidth = 10; sectionRun.marginHeight = 5; sectionRun.setBackground(display.getSystemColor( SWT.COLOR_WIDGET_BACKGROUND)); data = new GridData(GridData.FILL_HORIZONTAL); sectionRun.setLayoutData(data); sectionRun.addExpansionListener(new ExpansionAdapter() {   @Override public void expansionStateChanged(ExpansionEvent arg0) { compositeSections.layout(); scrolledCompositeSections.setMinSize(compositeSections .computeSize(SWT.DEFAULT, SWT.DEFAULT)); } });   Composite sectionClientRun = toolkit.createComposite(sectionRun, SWT.WRAP); sectionClientRun.setBackground(display.getSystemColor( SWT.COLOR_WIDGET_BACKGROUND)); layout = new GridLayout(); layout.numColumns = 1; layout.makeColumnsEqualWidth = true; data = new GridData(GridData.FILL_HORIZONTAL); sectionClientRun.setLayoutData(data); sectionClientRun.setLayout(layout);   // /* 1ere sous-section de RUN : ARGUMENTS */ sectionArguments = toolkit.createSection(sectionClientRun, Section.TITLE_BAR | Section.TWISTIE | Section.EXPANDED); sectionArguments.setText("Arguments"); sectionArguments.marginWidth = 10; sectionArguments.marginHeight = 5; sectionArguments.setBackground(display.getSystemColor( SWT.COLOR_WIDGET_BACKGROUND)); data = new GridData(GridData.FILL_HORIZONTAL); sectionArguments.setLayoutData(data); sectionArguments.addExpansionListener(new ExpansionAdapter() {   @Override public void expansionStateChanged(ExpansionEvent arg0) { compositeSections.layout(); scrolledCompositeSections.setMinSize(compositeSections .computeSize(SWT.DEFAULT, SWT.DEFAULT)); } });   Composite sectionClientArg = toolkit.createComposite(sectionArguments, SWT.WRAP); sectionClientArg.setBackground(display.getSystemColor( SWT.COLOR_WIDGET_BACKGROUND)); layout = new GridLayout(); layout.numColumns = 1; layout.makeColumnsEqualWidth = true; data = new GridData(GridData.FILL_HORIZONTAL); sectionClientArg.setLayoutData(data); sectionClientArg.setLayout(layout);   Group group = new Group(sectionClientArg, SWT.NONE); group.setLayout(new GridLayout()); gd = new GridData(GridData.FILL_BOTH); group.setLayoutData(gd);   group.setText("Program arguments:"); Text fPrgmArgumentsText = new Text(group, SWT.MULTI | SWT.WRAP | SWT.BORDER | SWT.V_SCROLL); gd = new GridData(GridData.FILL_BOTH); gd.heightHint = 40; gd.widthHint = 100; fPrgmArgumentsText.setLayoutData(gd); fPrgmArgumentsText.addModifyListener(new ModifyListener() {   public void modifyText(ModifyEvent evt) { // updateLaunchConfigurationDialog(); } });   sectionArguments.setClient(sectionClientArg);   /* 2eme sous-section de RUN : : ENVIRONMENT */ sectionEnvironment = toolkit.createSection(sectionClientRun, Section.TITLE_BAR | Section.TWISTIE | Section.EXPANDED); sectionEnvironment.setText("Environment"); sectionEnvironment.marginWidth = 10; sectionEnvironment.marginHeight = 5; sectionEnvironment.setBackground(display.getSystemColor( SWT.COLOR_WIDGET_BACKGROUND)); data = new GridData(GridData.FILL_HORIZONTAL); sectionEnvironment.setLayoutData(data); sectionEnvironment.addExpansionListener(new ExpansionAdapter() {   @Override public void expansionStateChanged(ExpansionEvent arg0) { compositeSections.layout(); scrolledCompositeSections.setMinSize(compositeSections .computeSize(SWT.DEFAULT, SWT.DEFAULT)); } });   Composite sectionClientEnv = toolkit.createComposite(sectionEnvironment, SWT.WRAP); sectionClientEnv.setBackground(display.getSystemColor( SWT.COLOR_WIDGET_BACKGROUND)); layout = new GridLayout(); layout.numColumns = 1; layout.makeColumnsEqualWidth = false; data = new GridData(GridData.FILL_HORIZONTAL); sectionClientEnv.setLayoutData(data); sectionClientEnv.setLayout(layout);   Label lEnvir = new Label(sectionClientEnv, SWT.FILL); lEnvir.setText("Environment variables to set:"); data = new GridData(GridData.FILL_HORIZONTAL); lEnvir.setLayoutData(data);   Composite compoEnviTable = toolkit.createComposite(sectionClientEnv, SWT.WRAP); compoEnviTable.setBackground(display.getSystemColor( SWT.COLOR_WIDGET_BACKGROUND)); layout = new GridLayout(); layout.numColumns = 2; layout.makeColumnsEqualWidth = false; data = new GridData(GridData.FILL_HORIZONTAL); compoEnviTable.setLayoutData(data); compoEnviTable.setLayout(layout);   Composite compoTable = toolkit.createComposite(compoEnviTable, SWT.WRAP); compoTable.setBackground(display.getSystemColor( SWT.COLOR_WIDGET_BACKGROUND)); layout = new GridLayout(); layout.numColumns = 1; layout.makeColumnsEqualWidth = false; data = new GridData(GridData.FILL_HORIZONTAL); compoTable.setLayoutData(data); compoTable.setLayout(layout);   TableViewer environmentTable = new TableViewer(compoTable, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL | SWT.MULTI | SWT.FULL_SELECTION); Table table = environmentTable.getTable(); table.setLayout(new GridLayout()); table.setLayoutData(new GridData(GridData.FILL_BOTH)); table.setHeaderVisible(true); table.setLinesVisible(true); table.setItemCount(4); environmentTable .addSelectionChangedListener(new ISelectionChangedListener() {   public void selectionChanged(SelectionChangedEvent event) { // handleTableSelectionChanged(event); } }); environmentTable.addDoubleClickListener(new IDoubleClickListener() {   public void doubleClick(DoubleClickEvent event) { } }); // Create columns final TableColumn tc1 = new TableColumn(table, SWT.NONE, 0); tc1.setText("Variable"); final TableColumn tc2 = new TableColumn(table, SWT.NONE, 1); tc2.setText("Value"); final Table tref = table; final Composite comp = sectionClientEnv; sectionClientEnv.addControlListener(new ControlAdapter() {   public void controlResized(ControlEvent e) { Rectangle area = comp.getClientArea(); Point size = tref.computeSize(SWT.DEFAULT, SWT.DEFAULT); ScrollBar vBar = tref.getVerticalBar(); int width = area.width - tref.computeTrim(0, 0, 0, 0).width - 2; if (size.y > area.height + tref.getHeaderHeight()) { Point vBarSize = vBar.getSize(); width -= vBarSize.x; } Point oldSize = tref.getSize(); if (oldSize.x > area.width) { tc1.setWidth(width / 2 - 1); tc2.setWidth(width - tc1.getWidth()); tref.setSize(area.width, area.height); } else { tref.setSize(area.width, area.height); tc1.setWidth(width / 2 - 1); tc2.setWidth(width - tc1.getWidth()); } } });   sectionEnvironment.setClient(sectionClientEnv);   /* 3eme sous-section de RUN : : RUNNER */ sectionRunner = toolkit.createSection(sectionClientRun, Section.TITLE_BAR | Section.TWISTIE | Section.EXPANDED); sectionRunner.setText("Runner"); sectionRunner.marginWidth = 10; sectionRunner.marginHeight = 5; sectionRunner.setBackground(display.getSystemColor( SWT.COLOR_WIDGET_BACKGROUND)); data = new GridData(GridData.FILL_HORIZONTAL); sectionRunner.setLayoutData(data); sectionRunner.addExpansionListener(new ExpansionAdapter() {   @Override public void expansionStateChanged(ExpansionEvent arg0) { compositeSections.layout(); scrolledCompositeSections.setMinSize(compositeSections .computeSize(SWT.DEFAULT, SWT.DEFAULT)); } });   Composite sectionClientRunner = toolkit.createComposite(sectionRunner, SWT.WRAP); sectionClientRunner.setBackground(display.getSystemColor( SWT.COLOR_WIDGET_BACKGROUND)); layout = new GridLayout(); layout.numColumns = 1; layout.makeColumnsEqualWidth = false; data = new GridData(GridData.FILL_HORIZONTAL); sectionClientRunner.setLayoutData(data); sectionClientRunner.setLayout(layout);   Composite run2 = toolkit.createComposite(sectionClientRunner); run2.setBackground(display.getSystemColor( SWT.COLOR_WIDGET_BACKGROUND)); layout = new GridLayout(); layout.numColumns = 1; layout.makeColumnsEqualWidth = false; data = new GridData(GridData.FILL_HORIZONTAL); run2.setLayoutData(data); run2.setLayout(layout);   Group groupRunOption = new Group(run2, SWT.NONE); groupRunOption.setLayout(new GridLayout()); gd = new GridData(GridData.FILL_BOTH); groupRunOption.setLayoutData(gd); groupRunOption.setText("Runner options:");   Composite runoption = toolkit.createComposite(groupRunOption); runoption.setBackground(display.getSystemColor( SWT.COLOR_WIDGET_BACKGROUND)); layout = new GridLayout(); layout.numColumns = 4; layout.makeColumnsEqualWidth = false; data = new GridData(GridData.FILL_HORIZONTAL); runoption.setLayoutData(data); runoption.setLayout(layout);   // Label option 1 Disable Core check coherency Label lOption1 = new Label(runoption, SWT.FILL); lOption1.setText("Disable Core check coherency"); data = new GridData(GridData.FILL_HORIZONTAL); lOption1.setLayoutData(data); // Button option 1 Disable Core check coherency Button lOption1But = new Button(runoption, SWT.CHECK); data = new GridData(GridData.FILL_HORIZONTAL); lOption1But.setLayoutData(data);   // Label option 2 Disable CoreCfg check Label lOption2 = new Label(runoption, SWT.FILL); lOption2.setText("Disable CoreCfg check"); data = new GridData(GridData.FILL_HORIZONTAL); lOption2.setLayoutData(data); // Button option 2 Button lOption2But = new Button(runoption, SWT.CHECK); data = new GridData(GridData.FILL_HORIZONTAL); lOption2But.setLayoutData(data);   // Label option 3 Disable Extension check Label lOption3 = new Label(runoption, SWT.FILL); lOption3.setText("Disable Extension check"); data = new GridData(GridData.FILL_HORIZONTAL); lOption3.setLayoutData(data); // Button option 3 Button lOption3But = new Button(runoption, SWT.CHECK); data = new GridData(GridData.FILL_HORIZONTAL); lOption3But.setLayoutData(data);   // Label option 4 Disable XVR check Label lOption4 = new Label(runoption, SWT.FILL); lOption4.setText("Disable XVR check"); data = new GridData(GridData.FILL_HORIZONTAL); lOption4.setLayoutData(data); // Button option 4 Button lOption4But = new Button(runoption, SWT.CHECK); data = new GridData(GridData.FILL_HORIZONTAL); lOption4But.setLayoutData(data);     sectionRunner.setClient(sectionClientRunner); sectionRun.setClient(sectionClientRun);   scrolledCompositeSections.setMinSize(compositeSections.computeSize( SWT.DEFAULT, SWT.DEFAULT));   shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) { display.sleep(); } } display.dispose(); }

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Tu colles le contenu des balises CODE dans ton Eclipse (dans un package quelconque) et tu peux l'exécuter.
Certaines choses sont à améliorer, mais je pense que tu as déjà l'idée directrice.

Voilà, à+
Gueritarish

Désolée, je n'ai jamais fait de SWT Stand-alone .... !
Je teste ça et te tiens au courant.

Du coup comment tu l'exécutes ?

Tu l'exécutes comme une application Java classique:

• soit tu places ça dans une nouveau projet Java (il te faut préciser les JARs de SWT, JFace et Eclipse Forms dans le build path).
• soit tu places ça dans ton plug-in Eclipse (que tu développes) dans n'importe quel package.
• soit tu places ça dans ta méthode createDialogArea() :D

Voilà, à+
Gueritarish

Bonjour,

Merci pour les infos :)
Alors ça marche mieux, j'ai au moins un ascenseur digne de ce nom !
Par contre dès que j'expand ou collapse une section, le scrollcomposite se retaille n'importe comment : CF image avant/après.

en fait à chaque fois que je fais un expand d'une section, ça agrandit horizontalement les controls qui sont dans la section.

Mais le scroll vertical disparait aussi !
Pourquoi ?

Ok, j'ai enlevé tous les "GridData.FILL_HORIZONTAL" ou autre FILL_, et c'est nickel.
Reste plus qu'à retailler correctement mes controls et bloquer le retaillage de la fenêtre. Ça pourrait être mieux : garder le FILL et pouvoir retailler la dialog mais bon c'est mieux que rien et ça me convient.

Merci à toi Gueritarish :D

Avec plaisir ;)

Sache qu'il y a beaucoup de constantes affichées par la classe GridData qui ne sont pas recommandées (comme les FILL_BOTH, ou FILL_HORIZONTAL, ...). Je pense qu'il vaut mieux définir ses data à la main (avec des new). C'est plus sûr.

Pense au bouton :resolu:

Avant de le fermer, une dernière question :

comme j'ai enlevé tout mes FILL_... mes controls sont à la taille par défaut du texte qu'ils contiennent. Je voudrais imposer la taille (puisque ma dialog ne sera pas retaillable) de tous mes controls afin d'uniformiser la dialog.
Je ne peux faire un simple setsize sur mes controls, puisqu'ils utilisent tous un Layout, j'avais vu et testé que la seule façon de réaliser ça c'était de mettre à null le setLayout du composite principal.

J'ai essayé et bien sur je n'ai plus rien dans ma dialog, enfin si j'ai que ma 1ere section mais vide. et j'ai peur de toute façon de tout casser le comportement du scroll qui marche bien.

Comment je peux faire ?
merci !

Tu peux utiliser une indication de taille sur les GridData (avec heightHint et widthHint).

Oh yes !
c'était aussi simple que ça ! et ça marche :D

Merci encore de ton aide ! :ccool: