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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/branches/WX_2_8_BRANCH@47293 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2007-07-10 12:00:48 +00:00
parent ef1e53d1b3
commit 6027b33b15
1 changed files with 16 additions and 4 deletions
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20
src/gtk/spinbutt.cpp
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@@ -150,22 +150,34 @@ int wxSpinButton::GetValue() const
return m_pos; return m_pos;
} }
static void wxSpinButton_GtkDisableEvents( const wxSpinButton *spinctrl )
{
g_signal_handlers_block_by_func( spinctrl->m_widget,
(gpointer)gtk_value_changed, (void*) spinctrl );
}
static void wxSpinButton_GtkEnableEvents( const wxSpinButton *spinctrl )
{
g_signal_handlers_unblock_by_func( spinctrl->m_widget,
(gpointer)gtk_value_changed, (void*) spinctrl );
}
void wxSpinButton::SetValue( int value ) void wxSpinButton::SetValue( int value )
{ {
wxCHECK_RET( (m_widget != NULL), wxT("invalid spin button") ); wxCHECK_RET( (m_widget != NULL), wxT("invalid spin button") );
BlockScrollEvent(); wxSpinButton_GtkDisableEvents( this );
gtk_spin_button_set_value((GtkSpinButton*)m_widget, value); gtk_spin_button_set_value((GtkSpinButton*)m_widget, value);
UnblockScrollEvent(); wxSpinButton_GtkEnableEvents( this );
} }
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(); wxSpinButton_GtkDisableEvents( this );
gtk_spin_button_set_range((GtkSpinButton*)m_widget, minVal, maxVal); gtk_spin_button_set_range((GtkSpinButton*)m_widget, minVal, maxVal);
UnblockScrollEvent(); wxSpinButton_GtkEnableEvents( this );
} }
void wxSpinButton::OnSize( wxSizeEvent &WXUNUSED(event) ) void wxSpinButton::OnSize( wxSizeEvent &WXUNUSED(event) )