src/cx/fbn/nevernote/gui/SearchClearButton.java

   1 package cx.fbn.nevernote.gui;
   2
   3 import com.trolltech.qt.core.QEvent;
   4 import com.trolltech.qt.core.QSize;
   5 import com.trolltech.qt.core.Qt;
   6 import com.trolltech.qt.gui.QCursor;
   7 import com.trolltech.qt.gui.QIcon;
   8 import com.trolltech.qt.gui.QMouseEvent;
   9 import com.trolltech.qt.gui.QPixmap;
  10 import com.trolltech.qt.gui.QToolButton;
  11 import com.trolltech.qt.gui.QWidget;
  12
  13 public class SearchClearButton extends QToolButton {
  14         private final QPixmap clearIcon;
  15         private final QPixmap clearActiveIcon;
  16         private final QPixmap clearPressedIcon;
  17         private final String iconPath;
  18
  19         public SearchClearButton(QWidget parent, String iconPath) {
  20                 super(parent);
  21                 this.iconPath = iconPath;
  22
  23                 clearIcon = new QPixmap(this.iconPath + "clear.png");
  24                 clearActiveIcon = new QPixmap(this.iconPath + "clearActive.png");
  25                 clearPressedIcon = new QPixmap(this.iconPath + "clearPressed.png");
  26
  27                 this.setIcon(new QIcon(clearIcon));
  28                 this.setIconSize(new QSize(16, 16));
  29                 this.setCursor(new QCursor(Qt.CursorShape.ArrowCursor));
  30                 this.setStyleSheet("QToolButton { border: none; padding: 0px; }");
  31                 this.hide();
  32         }
  33
  34         @Override
  35         protected void enterEvent(QEvent e) {
  36                 super.enterEvent(e);
  37                 this.setIcon(new QIcon(clearActiveIcon));
  38         }
  39
  40         @Override
  41         protected void leaveEvent(QEvent e) {
  42                 super.leaveEvent(e);
  43                 this.setIcon(new QIcon(clearIcon));
  44         }
  45
  46         @Override
  47         protected void mousePressEvent(QMouseEvent e) {
  48                 super.mousePressEvent(e);
  49                 this.setIcon(new QIcon(clearPressedIcon));
  50         }
  51
  52         @Override
  53         protected void mouseReleaseEvent(QMouseEvent e) {
  54                 super.mouseReleaseEvent(e);
  55                 this.setIcon(new QIcon(clearIcon));
  56         }
  57 }