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authorMavridis Philippe <mavridisf@gmail.com>2022-10-16 15:55:45 +0300
committerMavridis Philippe <mavridisf@gmail.com>2022-10-19 11:32:16 +0300
commit819074a37969e373fa04bcdc306dcaa79cf31782 (patch)
treea0364ecb8bef15bfb4c6c88442fc82f07fc30b1f
parent4e910c2ad620b3c4455066588b53bd56e405bc55 (diff)
downloadtdelibs-819074a37969e373fa04bcdc306dcaa79cf31782.tar.gz
tdelibs-819074a37969e373fa04bcdc306dcaa79cf31782.zip
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>
-rw-r--r--kate/part/kateviewinternal.cpp59
1 files changed, 38 insertions, 21 deletions
diff --git a/kate/part/kateviewinternal.cpp b/kate/part/kateviewinternal.cpp
index c536974e6..5acb93bc8 100644
--- a/kate/part/kateviewinternal.cpp
+++ b/kate/part/kateviewinternal.cpp
@@ -3263,27 +3263,44 @@ void KateViewInternal::clear()
void KateViewInternal::wheelEvent(TQWheelEvent* e)
{
- 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->delta() > 0)
- scrollPrevPage();
- else
- scrollNextPage();
- } 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);
-
- } else {
- e->ignore();
- }
+ 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() & ShiftButton )
+ {
+ if (e->delta() > 0)
+ scrollPrevPage();
+ else
+ scrollNextPage();
+ }
+ 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);
+
+ } else {
+ e->ignore();
+ }
+ }
}
void KateViewInternal::startDragScroll()