Kate Part: Ctrl+Mouse Scroll to change font size

As seen in most applications out there. ;-)

Signed-off-by: Mavridis Philippe <mavridisf@gmail.com>

Fixed functionality of CTRL+Mouse Wheel when scrolling is not enabled.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit 819074a379)
r14.0.x
Mavridis Philippe 2 years ago
parent e9a9309722
commit b00a91829a
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@ -3263,20 +3263,36 @@ void KateViewInternal::clear()
void KateViewInternal::wheelEvent(TQWheelEvent* e)
{
if (m_lineScroll->minValue() != m_lineScroll->maxValue() && e->orientation() != Qt::Horizontal) {
if (e->state() & ControlButton)
{
if (e->delta() > 0)
{
slotIncFontSizes();
}
else
{
slotDecFontSizes();
}
}
else
{
if (m_lineScroll->minValue() != m_lineScroll->maxValue() && e->orientation() != Qt::Horizontal)
{
// React to this as a vertical event
if ( ( e->state() & ControlButton ) || ( e->state() & ShiftButton ) ) {
if ( e->state() & ShiftButton )
{
if (e->delta() > 0)
scrollPrevPage();
else
scrollNextPage();
} else {
}
else
{
scrollViewLines(-((e->delta() / 120) * TQApplication::wheelScrollLines()));
// maybe a menu was opened or a bubbled window title is on us -> we shall erase it
update();
leftBorder->update();
}
} else if (columnScrollingPossible()) {
TQWheelEvent copy = *e;
TQApplication::sendEvent(m_columnScroll, &copy);
@ -3285,6 +3301,7 @@ void KateViewInternal::wheelEvent(TQWheelEvent* e)
e->ignore();
}
}
}
void KateViewInternal::startDragScroll()
{

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