org.eclipse.swt.widgets.Scale.checkWidget()方法的使用及代码示例

x33g5p2x  于2022-01-30 转载在 其他  
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本文整理了Java中org.eclipse.swt.widgets.Scale.checkWidget()方法的一些代码示例，展示了Scale.checkWidget()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Scale.checkWidget()方法的具体详情如下：
包路径：org.eclipse.swt.widgets.Scale
类名称：Scale
方法名：checkWidget

Scale.checkWidget介绍

暂无

代码示例

代码示例来源：origin: org.eclipse.rap/org.eclipse.rap.rwt

  1. /**
  2.  * Returns the maximum value which the receiver will allow.
  3.  *
  4.  * @return the maximum
  5.  * @exception SWTException <ul>
  6.  *              <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
  7.  *              <li>ERROR_THREAD_INVALID_ACCESS - if not called from the
  8.  *              thread that created the receiver</li>
  9.  *              </ul>
  10.  */
  11. public int getMaximum() {
  12.  checkWidget();
  13.  return maximum;
  14. }

代码示例来源：origin: org.eclipse.rap/org.eclipse.rap.rwt

  1. /**
  2.  * Returns the 'selection', which is the receiver's position.
  3.  *
  4.  * @return the selection
  5.  * @exception SWTException <ul>
  6.  *              <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
  7.  *              <li>ERROR_THREAD_INVALID_ACCESS - if not called from the
  8.  *              thread that created the receiver</li>
  9.  *              </ul>
  10.  */
  11. public int getSelection() {
  12.  checkWidget();
  13.  return selection;
  14. }

代码示例来源：origin: org.eclipse.rap/org.eclipse.rap.rwt

  1. /**
  2.  * Returns the amount that the receiver's value will be modified by when the
  3.  * up/down (or right/left) arrows are pressed.
  4.  *
  5.  * @return the increment
  6.  * @exception SWTException <ul>
  7.  *              <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
  8.  *              <li>ERROR_THREAD_INVALID_ACCESS - if not called from the
  9.  *              thread that created the receiver</li>
  10.  *              </ul>
  11.  */
  12. public int getIncrement() {
  13.  checkWidget();
  14.  return increment;
  15. }

代码示例来源：origin: org.eclipse.rap/org.eclipse.rap.rwt

  1. /**
  2.  * Returns the minimum value which the receiver will allow.
  3.  *
  4.  * @return the minimum
  5.  * @exception SWTException <ul>
  6.  *              <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
  7.  *              <li>ERROR_THREAD_INVALID_ACCESS - if not called from the
  8.  *              thread that created the receiver</li>
  9.  *              </ul>
  10.  */
  11. public int getMinimum() {
  12.  checkWidget();
  13.  return minimum;
  14. }

代码示例来源：origin: org.eclipse.swt.cocoa.macosx/x86_64

  1. /**
  2.  * Returns the amount that the receiver's value will be
  3.  * modified by when the page increment/decrement areas
  4.  * are selected.
  5.  *
  6.  * @return the page increment
  7.  *
  8.  * @exception SWTException <ul>
  9.  *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
  10.  *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
  11.  * </ul>
  12.  */
  13. public int getPageIncrement () {
  14.   checkWidget();
  15.   return pageIncrement;
  16. }

代码示例来源：origin: org.eclipse.rap/org.eclipse.rap.rwt

  1. /**
  2.  * Returns the amount that the receiver's value will be modified by when the
  3.  * page increment/decrement areas are selected.
  4.  *
  5.  * @return the page increment
  6.  * @exception SWTException <ul>
  7.  *              <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
  8.  *              <li>ERROR_THREAD_INVALID_ACCESS - if not called from the
  9.  *              thread that created the receiver</li>
  10.  *              </ul>
  11.  */
  12. public int getPageIncrement() {
  13.  checkWidget();
  14.  return pageIncrement;
  15. }

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.swt.win32.win32.x86

  1. /**
  2.  * Returns the minimum value which the receiver will allow.
  3.  *
  4.  * @return the minimum
  5.  *
  6.  * @exception SWTException <ul>
  7.  *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
  8.  *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
  9.  * </ul>
  10.  */
  11. public int getMinimum () {
  12.   checkWidget ();
  13.   return (int)OS.SendMessage (handle, OS.TBM_GETRANGEMIN, 0, 0);
  14. }

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.ppc

  1. @Override
  2. Point computeSizeInPixels (int wHint, int hHint, boolean changed) {
  3.   checkWidget();
  4.   if (wHint != SWT.DEFAULT && wHint < 0) wHint = 0;
  5.   if (hHint != SWT.DEFAULT && hHint < 0) hHint = 0;
  6.   Point size = computeNativeSize(handle, wHint, hHint, changed);
  7.   if ((style & SWT.HORIZONTAL) != 0) {
  8.     if (wHint == SWT.DEFAULT) size.x = 2 * size.x;
  9.   } else {
  10.     if (hHint == SWT.DEFAULT) size.y = 2 * size.y;
  11.   }
  12.   return size;
  13. }

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.swt.win32.win32.x86

  1. /**
  2.  * Returns the maximum value which the receiver will allow.
  3.  *
  4.  * @return the maximum
  5.  *
  6.  * @exception SWTException <ul>
  7.  *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
  8.  *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
  9.  * </ul>
  10.  */
  11. public int getMaximum () {
  12.   checkWidget ();
  13.   return (int)/*64*/OS.SendMessage (handle, OS.TBM_GETRANGEMAX, 0, 0);
  14. }

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.s390x

  1. @Override
  2. Point computeSizeInPixels (int wHint, int hHint, boolean changed) {
  3.   checkWidget();
  4.   if (wHint != SWT.DEFAULT && wHint < 0) wHint = 0;
  5.   if (hHint != SWT.DEFAULT && hHint < 0) hHint = 0;
  6.   Point size = computeNativeSize(handle, wHint, hHint, changed);
  7.   if ((style & SWT.HORIZONTAL) != 0) {
  8.     if (wHint == SWT.DEFAULT) size.x = 2 * size.x;
  9.   } else {
  10.     if (hHint == SWT.DEFAULT) size.y = 2 * size.y;
  11.   }
  12.   return size;
  13. }

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.aix.ppc

  1. @Override
  2. Point computeSizeInPixels (int wHint, int hHint, boolean changed) {
  3.   checkWidget();
  4.   if (wHint != SWT.DEFAULT && wHint < 0) wHint = 0;
  5.   if (hHint != SWT.DEFAULT && hHint < 0) hHint = 0;
  6.   Point size = computeNativeSize(handle, wHint, hHint, changed);
  7.   if ((style & SWT.HORIZONTAL) != 0) {
  8.     if (wHint == SWT.DEFAULT) size.x = 2 * size.x;
  9.   } else {
  10.     if (hHint == SWT.DEFAULT) size.y = 2 * size.y;
  11.   }
  12.   return size;
  13. }

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.swt.win32.win32.x86

  1. /**
  2.  * Returns the 'selection', which is the receiver's position.
  3.  *
  4.  * @return the selection
  5.  *
  6.  * @exception SWTException <ul>
  7.  *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
  8.  *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
  9.  * </ul>
  10.  */
  11. public int getSelection () {
  12.   checkWidget ();
  13.   return (int)/*64*/OS.SendMessage (handle, OS.TBM_GETPOS, 0, 0);
  14. }

代码示例来源：origin: org.eclipse.swt.cocoa.macosx/x86_64

  1. /**
  2.  * Returns the 'selection', which is the receiver's position.
  3.  *
  4.  * @return the selection
  5.  *
  6.  * @exception SWTException <ul>
  7.  *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
  8.  *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
  9.  * </ul>
  10.  */
  11. public int getSelection () {
  12.   checkWidget();
  13.   return (int)((NSSlider)view).doubleValue();
  14. }

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.ppc

  1. /**
  2.  * Returns the minimum value which the receiver will allow.
  3.  *
  4.  * @return the minimum
  5.  *
  6.  * @exception SWTException <ul>
  7.  *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
  8.  *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
  9.  * </ul>
  10.  */
  11. public int getMinimum () {
  12.   checkWidget ();
  13.   int /*long*/ hAdjustment = OS.gtk_range_get_adjustment (handle);
  14.   return (int) OS.gtk_adjustment_get_lower (hAdjustment);
  15. }

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.s390x

  1. /**
  2.  * Returns the 'selection', which is the receiver's position.
  3.  *
  4.  * @return the selection
  5.  *
  6.  * @exception SWTException <ul>
  7.  *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
  8.  *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
  9.  * </ul>
  10.  */
  11. public int getSelection () {
  12.   checkWidget ();
  13.   long /*int*/ hAdjustment = OS.gtk_range_get_adjustment (handle);
  14.   return (int) OS.gtk_adjustment_get_value (hAdjustment);
  15. }

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.s390x

  1. /**
  2.  * Returns the minimum value which the receiver will allow.
  3.  *
  4.  * @return the minimum
  5.  *
  6.  * @exception SWTException <ul>
  7.  *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
  8.  *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
  9.  * </ul>
  10.  */
  11. public int getMinimum () {
  12.   checkWidget ();
  13.   long /*int*/ hAdjustment = OS.gtk_range_get_adjustment (handle);
  14.   return (int) OS.gtk_adjustment_get_lower (hAdjustment);
  15. }

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.aix.ppc

  1. /**
  2.  * Returns the 'selection', which is the receiver's position.
  3.  *
  4.  * @return the selection
  5.  *
  6.  * @exception SWTException <ul>
  7.  *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
  8.  *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
  9.  * </ul>
  10.  */
  11. public int getSelection () {
  12.   checkWidget ();
  13.   int /*long*/ hAdjustment = OS.gtk_range_get_adjustment (handle);
  14.   return (int) OS.gtk_adjustment_get_value (hAdjustment);
  15. }

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.ppc

  1. /**
  2.  * Returns the maximum value which the receiver will allow.
  3.  *
  4.  * @return the maximum
  5.  *
  6.  * @exception SWTException <ul>
  7.  *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
  8.  *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
  9.  * </ul>
  10.  */
  11. public int getMaximum () {
  12.   checkWidget ();
  13.   int /*long*/ hAdjustment = OS.gtk_range_get_adjustment (handle);
  14.   return (int) OS.gtk_adjustment_get_upper (hAdjustment);
  15. }

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.s390x

  1. /**
  2.  * Returns the maximum value which the receiver will allow.
  3.  *
  4.  * @return the maximum
  5.  *
  6.  * @exception SWTException <ul>
  7.  *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
  8.  *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
  9.  * </ul>
  10.  */
  11. public int getMaximum () {
  12.   checkWidget ();
  13.   long /*int*/ hAdjustment = OS.gtk_range_get_adjustment (handle);
  14.   return (int) OS.gtk_adjustment_get_upper (hAdjustment);
  15. }

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.s390x

  1. /**
  2.  * Returns the amount that the receiver's value will be
  3.  * modified by when the up/down (or right/left) arrows
  4.  * are pressed.
  5.  *
  6.  * @return the increment
  7.  *
  8.  * @exception SWTException <ul>
  9.  *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
  10.  *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
  11.  * </ul>
  12.  */
  13. public int getIncrement () {
  14.   checkWidget ();
  15.   long /*int*/ hAdjustment = OS.gtk_range_get_adjustment (handle);
  16.   return (int) OS.gtk_adjustment_get_step_increment (hAdjustment);
  17. }

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