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Add checks for null GtkWidget

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Gtk complained about invalid widgets, because they were null.
This commit is contained in:
scorpion-26 2023-11-05 22:02:58 +01:00
parent eb8e0bc2b5
commit dc7c7b7902
1 changed files with 4 additions and 2 deletions
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6
src/Widget.cpp
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@ -162,7 +162,8 @@ void Widget::RemoveChild(Widget* widget)
void Widget::SetVisible(bool visible)
{
gtk_widget_set_visible(m_Widget, visible);
if (m_Widget)
gtk_widget_set_visible(m_Widget, visible);
}
void Widget::PropagateToParent(GdkEvent* event)
@ -683,7 +684,8 @@ void Slider::SetOrientation(Orientation orientation)
void Slider::SetValue(double value)
{
gtk_range_set_value((GtkRange*)m_Widget, value);
if (m_Widget)
gtk_range_set_value((GtkRange*)m_Widget, value);
}
void Slider::SetInverted(bool inverted)