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Revealer + slider combi now works as intended

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scorpion-26 2023-02-04 15:43:51 +01:00
parent 7f867aa0fb
commit df1e62f501
2 changed files with 13 additions and 6 deletions
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18
src/Widget.cpp
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@ -131,6 +131,11 @@ void Widget::SetVisible(bool visible)
gtk_widget_set_visible(m_Widget, visible);
}
void Widget::PropagateToParent(GdkEvent* event)
{
gtk_propagate_event(gtk_widget_get_parent(m_Widget), event);
}
void Widget::ApplyPropertiesToWidget()
{
// Apply style
@ -190,7 +195,6 @@ void EventBox::Create()
{
m_Widget = gtk_event_box_new();
gtk_event_box_set_above_child((GtkEventBox*)m_Widget, false);
gtk_event_box_set_visible_window((GtkEventBox*)m_Widget, false);
auto enter = [](GtkWidget*, GdkEventCrossing*, gpointer data) -> gboolean
{
EventBox* box = (EventBox*)data;
@ -326,11 +330,12 @@ void Text::Create()
void Button::Create()
{
m_Widget = gtk_button_new_with_label(m_Text.c_str());
auto clickFn = [](UNUSED GtkButton* gtkButton, void* data)
auto clickFn = [](UNUSED GtkButton* gtkButton, void* data) -> gboolean
{
Button* button = (Button*)data;
if (button->m_OnClick)
button->m_OnClick(*button);
return GDK_EVENT_STOP;
};
g_signal_connect(m_Widget, "clicked", G_CALLBACK(+clickFn), this);
ApplyPropertiesToWidget();
@ -390,11 +395,12 @@ void Slider::Create()
g_signal_connect(m_Widget, "change-value", G_CALLBACK(+changedFn), this);
// Propagate events to any parent eventboxes
auto propagate = [](GtkWidget* widget, GdkEventCrossing* data, gpointer) -> gboolean
auto propagate = [](GtkWidget*, GdkEventCrossing* data, gpointer widget) -> gboolean
{
// Seems to be necessary.
gtk_propagate_event(gtk_widget_get_parent(widget), (GdkEvent*)data);
// Seems not to be necessary
Slider* slider = (Slider*)widget;
// Seems to be necessary. For revealers to work properly, we need to notify it of the event through propagation.
// Automatic propagation with GDK_EVENT_PROPAGATE doesn't work for some reason
slider->PropagateToParent((GdkEvent*)data);
return GDK_EVENT_PROPAGATE;
};
gtk_widget_set_events(m_Widget, GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK);

1
src/Widget.h
View file

@ -141,6 +141,7 @@ public:
void SetVisible(bool visible);
protected:
void PropagateToParent(GdkEvent* event);
void ApplyPropertiesToWidget();
GtkWidget* m_Widget = nullptr;