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Gui: fix possible crash when opening DlgSettingsLightSources

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This commit is contained in:
wmayer
2023-10-23 19:10:17 +02:00
committed by wwmayer
parent 3a396e1ed3
commit 7350855ca0
1 changed files with 14 additions and 8 deletions
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22
src/Gui/PreferencePages/DlgSettingsLightSources.cpp
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@@ -190,22 +190,28 @@ void DlgSettingsLightSources::loadDirection()
void DlgSettingsLightSources::toggleLight(bool on)
{
view->getHeadlight()->on = on;
if (view) {
view->getHeadlight()->on = on;
}
}
void DlgSettingsLightSources::lightIntensity(int value)
{
float intensity = float(value) / 100.0F;
view->getHeadlight()->intensity = intensity;
if (view) {
float intensity = float(value) / 100.0F;
view->getHeadlight()->intensity = intensity;
}
}
void DlgSettingsLightSources::lightColor()
{
QColor color = ui->light1Color->color();
double red = color.redF();
double green = color.greenF();
double blue = color.blueF();
view->getHeadlight()->color = SbColor(float(red), float(green), float(blue));
if (view) {
QColor color = ui->light1Color->color();
double red = color.redF();
double green = color.greenF();
double blue = color.blueF();
view->getHeadlight()->color = SbColor(float(red), float(green), float(blue));
}
}
void DlgSettingsLightSources::changeEvent(QEvent* event)