Amebis/wxWidgets
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Block all events in wxSpinButton::SetValue etc.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@47292 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2007-07-10 11:58:03 +00:00
parent 28529e37e2
commit a596eeb93f
2 changed files with 19 additions and 4 deletions
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3
include/wx/gtk/spinbutt.h
View File

@@ -51,6 +51,9 @@ public:
int m_pos; int m_pos;
protected: protected:
void GtkDisableEvents() const;
void GtkEnableEvents() const;
virtual wxSize DoGetBestSize() const; virtual wxSize DoGetBestSize() const;
virtual GdkWindow *GTKGetWindow(wxArrayGdkWindows& windows) const; virtual GdkWindow *GTKGetWindow(wxArrayGdkWindows& windows) const;

20
src/gtk/spinbutt.cpp
View File

@@ -150,18 +150,18 @@ void wxSpinButton::SetValue( int value )
{ {
wxCHECK_RET( (m_widget != NULL), wxT("invalid spin button") ); wxCHECK_RET( (m_widget != NULL), wxT("invalid spin button") );
BlockScrollEvent(); GtkDisableEvents();
gtk_spin_button_set_value((GtkSpinButton*)m_widget, value); gtk_spin_button_set_value((GtkSpinButton*)m_widget, value);
UnblockScrollEvent(); GtkEnableEvents();
} }
void wxSpinButton::SetRange(int minVal, int maxVal) void wxSpinButton::SetRange(int minVal, int maxVal)
{ {
wxCHECK_RET( (m_widget != NULL), wxT("invalid spin button") ); wxCHECK_RET( (m_widget != NULL), wxT("invalid spin button") );
BlockScrollEvent(); GtkDisableEvents();
gtk_spin_button_set_range((GtkSpinButton*)m_widget, minVal, maxVal); gtk_spin_button_set_range((GtkSpinButton*)m_widget, minVal, maxVal);
UnblockScrollEvent(); GtkEnableEvents();
} }
void wxSpinButton::OnSize( wxSizeEvent &WXUNUSED(event) ) void wxSpinButton::OnSize( wxSizeEvent &WXUNUSED(event) )
@@ -172,6 +172,18 @@ void wxSpinButton::OnSize( wxSizeEvent &WXUNUSED(event) )
gtk_widget_set_size_request( m_widget, m_width, m_height ); gtk_widget_set_size_request( m_widget, m_width, m_height );
} }
void wxSpinButton::GtkDisableEvents() const
{
g_signal_handlers_block_by_func(m_widget,
(gpointer)gtk_value_changed, (void*) this);
}
void wxSpinButton::GtkEnableEvents() const
{
g_signal_handlers_unblock_by_func(m_widget,
(gpointer)gtk_value_changed, (void*) this);
}
GdkWindow *wxSpinButton::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const GdkWindow *wxSpinButton::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const
{ {
return GTK_SPIN_BUTTON(m_widget)->panel; return GTK_SPIN_BUTTON(m_widget)->panel;