ShuriZma
/
fceux
mirror of https://github.com/TASEmulators/fceux.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Directional fix for Qt TAS piano roll vertical scroll bar page step

This commit is contained in:
mjbudd77 2021-12-20 20:57:13 -05:00
parent ef8e076bba
commit e79de93c18
1 changed files with 23 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
src/drivers/Qt/TasEditor/TasEditorWindow.cpp
View File

@ -3865,7 +3865,7 @@ void QPianoRoll::vbarActionTriggered(int act)
if ( act == QAbstractSlider::SliderSingleStepAdd ) if ( act == QAbstractSlider::SliderSingleStepAdd )
{ {
val = val - 1; val = val - vbar->singleStep();
if ( val < 0 ) if ( val < 0 )
{ {
@ -3875,7 +3875,27 @@ void QPianoRoll::vbarActionTriggered(int act)
} }
else if ( act == QAbstractSlider::SliderSingleStepSub ) else if ( act == QAbstractSlider::SliderSingleStepSub )
{ {
val = val + 1; val = val + vbar->singleStep();
if ( val >= maxLineOffset )
{
val = maxLineOffset;
}
vbar->setSliderPosition(val);
}
else if ( act == QAbstractSlider::SliderPageStepAdd )
{
val = val - vbar->pageStep();
if ( val < 0 )
{
val = 0;
}
vbar->setSliderPosition(val);
}
else if ( act == QAbstractSlider::SliderPageStepSub )
{
val = val + vbar->pageStep();
if ( val >= maxLineOffset ) if ( val >= maxLineOffset )
{ {
@ -4157,7 +4177,7 @@ void QPianoRoll::resizeEvent(QResizeEvent *event)
} }
vbar->setMinimum(0); vbar->setMinimum(0);
vbar->setMaximum(maxLineOffset); vbar->setMaximum(maxLineOffset);
vbar->setPageStep( (3*viewLines)/4 ); vbar->setPageStep( (7*viewLines)/8 );
if ( viewWidth >= pxLineWidth ) if ( viewWidth >= pxLineWidth )
{ {