AuroraMiddleware/wxWidgets
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Use a button that has a tree widget as a parent as the widget style

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for DrawHeaderButton, as this is apparently how the gtk themes decide
whether to draw a normal button or a column header button.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@47271 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn 2007-07-09 18:30:10 +00:00
parent 94b1f7bcd3
commit 621ed8af21
1 changed files with 26 additions and 3 deletions
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29
src/gtk/renderer.cpp
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@ -97,7 +97,7 @@ public:
private:
// FIXME: shouldn't we destroy these windows somewhere?
// used by DrawHeaderButton and DrawPushButton
// used by DrawPushButton and DrawDropArrow
static GtkWidget *GetButtonWidget();
// used by DrawTreeItemButton()
@ -105,6 +105,9 @@ private:
// used by DrawCheckBox()
static GtkWidget *GetCheckButtonWidget();
// Used by DrawHeaderButton
static GtkWidget *GetHeaderButtonWidget();
};
// ============================================================================
@ -177,6 +180,26 @@ wxRendererGTK::GetTreeWidget()
return s_tree;
}
// This one just makes a button be a child of a tree widget. This is
// apparently how gtk themes decide to draw column headers differently than
// normal buttons.
GtkWidget *
wxRendererGTK::GetHeaderButtonWidget()
{
static GtkWidget *s_button = NULL;
if ( !s_button )
{
GtkWidget* treewidget = GetTreeWidget();
s_button = gtk_button_new();
gtk_widget_set_parent( s_button, treewidget );
gtk_widget_realize( s_button );
}
return s_button;
}
// ----------------------------------------------------------------------------
// list/tree controls drawing
// ----------------------------------------------------------------------------
@ -190,8 +213,8 @@ wxRendererGTK::DrawHeaderButton(wxWindow *win,
wxHeaderButtonParams* params)
{
GtkWidget *button = GetButtonWidget();
GtkWidget *button = GetHeaderButtonWidget();
GdkWindow* gdk_window = dc.GetGDKWindow();
wxASSERT_MSG( gdk_window,
wxT("cannot use wxRendererNative on wxDC of this type") );