creyD/intelliphoto
1
0
Fork 0
mirror of https://github.com/creyD/intelliphoto.git synced 2026-04-14 04:10:31 +02:00
Code Issues Packages Projects Releases Wiki Activity

Absturz behoben

Browse Source 
Bei Mausraddrehen kam es zu Absturz, wenn Tool nullptr, weil Zugriff auf Tool
This commit is contained in:
AshBastian
2020-01-07 16:03:54 +01:00
parent 2aa49f1b79
commit c06a4aa87e
2 changed files with 9 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/Layer/PaintingArea.cpp
View File

@@ -277,11 +277,13 @@ void PaintingArea::mouseReleaseEvent(QMouseEvent*event){
}
void PaintingArea::wheelEvent(QWheelEvent*event){
QPoint numDegrees = event->angleDelta() / 8;
if(!numDegrees.isNull()) {
QPoint numSteps = numDegrees / 15;
Tool->onWheelScrolled(numSteps.y()* -1);
}
if(this->Tool != nullptr){
QPoint numDegrees = event->angleDelta() / 8;
if(!numDegrees.isNull()) {
QPoint numSteps = numDegrees / 15;
Tool->onWheelScrolled(numSteps.y()* -1);
}
}
}
// QPainter provides functions to draw on the widget