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path: root/libopie2/opieui/oclickablelabel.h
authormickeyl <mickeyl>2004-01-15 13:59:58 (UTC)
committer mickeyl <mickeyl>2004-01-15 13:59:58 (UTC)
commitdde789ef19fa3a3913805e452ac1e3400688e8a0 (patch) (side-by-side diff)
treea33a0ce31750ad56cfd3362585d4e7b32ca0a456 /libopie2/opieui/oclickablelabel.h
parent3c74c5343a8432c494ace71d94cca354c01ef1d3 (diff)
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more libopie1 --> libopie2 with namespace cleanups and code layout cleanups
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+/*
+ This file is part of the Opie Project
+ Copyright (C) Maximillian Reiß <harlekin@handhelds.org>
+ =. Copyright (C) The Opie Team <opie-devel@handhelds.org>
+ .=l.
+           .>+-=
+ _;:,     .>    :=|. This program is free software; you can
+.> <`_,   >  .   <= redistribute it and/or modify it under
+:`=1 )Y*s>-.--   : the terms of the GNU Library General Public
+.="- .-=="i,     .._ License as published by the Free Software
+ - .   .-<_>     .<> Foundation; either version 2 of the License,
+     ._= =}       : or (at your option) any later version.
+    .%`+i>       _;_.
+    .i_,=:_.      -<s. This program is distributed in the hope that
+     +  .  -:.       = it will be useful, but WITHOUT ANY WARRANTY;
+    : ..    .:,     . . . without even the implied warranty of
+    =_        +     =;=|` MERCHANTABILITY or FITNESS FOR A
+  _.=:.       :    :=>`: PARTICULAR PURPOSE. See the GNU
+..}^=.=       =       ; Library General Public License for more
+++=   -.     .`     .: details.
+ :     =  ...= . :.=-
+ -.   .:....=;==+<; You should have received a copy of the GNU
+  -_. . .   )=.  = Library General Public License along with
+    --        :-=` this library; see the file COPYING.LIB.
+ If not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+*/
+
+#ifndef OCLICKABLELABEL_H
+#define OCLICKABLELABEL_H
+
+/* QT */
+#include <qlabel.h>
+
+namespace Opie
+{
+
+/**
+ * This class is a special QLabel which can behave
+ * as a QPushButton or QToggleButton.
+ * The reason to use a clickable is if you want to save space
+ * or you want to skip the border of a normal button
+ *
+ * <pre>
+ * QLabel* lbl = new OClickableLabel( parent, "PushLabel" );
+ * lbl->setPixmap( "config" );
+ * QWhatsThis::add( lbl, tr("Click here to do something") );
+ * </pre>
+ *
+ * @short A Label behaving as button
+ * @author Hakan Ardo, Maximillian Reiß ( harlekin@handhelds.org )
+ * @see QLabel
+ * @see QPushButton
+ * @see QToggleButton
+ * @version 1.0
+ */
+
+class OClickableLabel: public QLabel
+{
+ Q_OBJECT
+public:
+ OClickableLabel(QWidget* parent = 0, const char* name = 0,
+ WFlags fl = 0);
+ void setToggleButton(bool t);
+
+protected:
+ /** @internal */
+ void mousePressEvent( QMouseEvent *e );
+ /** @internal */
+ void mouseReleaseEvent( QMouseEvent *e );
+ /** @internal */
+ void mouseMoveEvent( QMouseEvent *e );
+
+public slots:
+ void setOn(bool on);
+signals:
+ /**
+ * emitted when the labels gets clicked
+ */
+ void clicked();
+
+ /**
+ * emitted when the labels gets toggled
+ * @param on the new new state of the label
+ */
+ void toggled(bool on);
+private:
+ bool isToggle : 1;
+ bool isDown : 1;
+ bool textInverted : 1;
+
+ void showState(bool on);
+ void setInverted(bool on);
+
+private:
+ class Private;
+ Private *d; // private d pointer
+};
+
+};
+
+#endif