summaryrefslogtreecommitdiffstats
path: root/kalarm/lib/slider.cpp
diff options
context:
space:
mode:
authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit460c52653ab0dcca6f19a4f492ed2c5e4e963ab0 (patch)
tree67208f7c145782a7e90b123b982ca78d88cc2c87 /kalarm/lib/slider.cpp
downloadtdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.tar.gz
tdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kalarm/lib/slider.cpp')
-rw-r--r--kalarm/lib/slider.cpp85
1 files changed, 85 insertions, 0 deletions
diff --git a/kalarm/lib/slider.cpp b/kalarm/lib/slider.cpp
new file mode 100644
index 000000000..1a0999645
--- /dev/null
+++ b/kalarm/lib/slider.cpp
@@ -0,0 +1,85 @@
+/*
+ * slider.cpp - slider control with read-only option
+ * Program: kalarm
+ * Copyright (c) 2004 by David Jarvie <software@astrojar.org.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include "slider.moc"
+
+
+Slider::Slider(QWidget* parent, const char* name)
+ : QSlider(parent, name),
+ mReadOnly(false)
+{ }
+
+Slider::Slider(Orientation o, QWidget* parent, const char* name)
+ : QSlider(o, parent, name),
+ mReadOnly(false)
+{ }
+
+Slider::Slider(int minval, int maxval, int pageStep, int value, Orientation o, QWidget* parent, const char* name)
+ : QSlider(minval, maxval, pageStep, value, o, parent, name),
+ mReadOnly(false)
+{ }
+
+/******************************************************************************
+* Set the read-only status. If read-only, the slider can be moved by the
+* application, but not by the user.
+*/
+void Slider::setReadOnly(bool ro)
+{
+ mReadOnly = ro;
+}
+
+/******************************************************************************
+* Event handlers to intercept events if in read-only mode.
+* Any events which could change the slider value are discarded.
+*/
+void Slider::mousePressEvent(QMouseEvent* e)
+{
+ if (mReadOnly)
+ {
+ // Swallow up the event if it's the left button
+ if (e->button() == Qt::LeftButton)
+ return;
+ }
+ QSlider::mousePressEvent(e);
+}
+
+void Slider::mouseReleaseEvent(QMouseEvent* e)
+{
+ if (!mReadOnly)
+ QSlider::mouseReleaseEvent(e);
+}
+
+void Slider::mouseMoveEvent(QMouseEvent* e)
+{
+ if (!mReadOnly)
+ QSlider::mouseMoveEvent(e);
+}
+
+void Slider::keyPressEvent(QKeyEvent* e)
+{
+ if (!mReadOnly || e->key() == Qt::Key_Escape)
+ QSlider::keyPressEvent(e);
+}
+
+void Slider::keyReleaseEvent(QKeyEvent* e)
+{
+ if (!mReadOnly)
+ QSlider::keyReleaseEvent(e);
+}