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Use generic pointers for constraint targets

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Since GtkWidget implements GtkConstraintTarget, we can omit the explicit
cast, and validate the type at run time.
This commit is contained in:
Emmanuele Bassi
2019-06-27 18:26:19 +01:00
parent f8647b02eb
commit 20c4a4bb21
2 changed files with 12 additions and 12 deletions
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18
gtk/gtkconstraint.c
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@@ -315,11 +315,11 @@ gtk_constraint_init (GtkConstraint *self)
/**
* gtk_constraint_new:
* @target: (nullable): a #GtkConstraintTarget
* @target_attribute: the attribute of @target_widget to be set
* @target: (nullable) (type GtkConstraintTarget): a #GtkConstraintTarget
* @target_attribute: the attribute of @target to be set
* @relation: the relation equivalence between @target_attribute and @source_attribute
* @source: (nullable): a #GtkConstraintTarget
* @source_attribute: the attribute of @source_widget to be read
* @source: (nullable) (type GtkConstraintTarget): a #GtkConstraintTarget
* @source_attribute: the attribute of @source to be read
* @multiplier: a multiplication factor to be applied to @source_attribute
* @constant: a constant factor to be added to @source_attribute
* @strength: the strength of the constraint
@@ -330,10 +330,10 @@ gtk_constraint_init (GtkConstraint *self)
* Returns: the newly created #GtkConstraint
*/
GtkConstraint *
gtk_constraint_new (GtkConstraintTarget *target,
gtk_constraint_new (gpointer target,
GtkConstraintAttribute target_attribute,
GtkConstraintRelation relation,
GtkConstraintTarget *source,
gpointer source,
GtkConstraintAttribute source_attribute,
double multiplier,
double constant,
@@ -356,8 +356,8 @@ gtk_constraint_new (GtkConstraintTarget *target,
/**
* gtk_constraint_new_constant:
* @target: (nullable): a #GtkConstraintTarget
* @target_attribute: the attribute of @target_widget to be set
* @target: (nullable) (type GtkConstraintTarget): a #GtkConstraintTarget
* @target_attribute: the attribute of @target to be set
* @relation: the relation equivalence between @target_attribute and @constant
* @constant: a constant factor to be set on @target_attribute
* @strength: the strength of the constraint
@@ -368,7 +368,7 @@ gtk_constraint_new (GtkConstraintTarget *target,
* Returns: the newly created #GtkConstraint
*/
GtkConstraint *
gtk_constraint_new_constant (GtkConstraintTarget *target,
gtk_constraint_new_constant (gpointer target,
GtkConstraintAttribute target_attribute,
GtkConstraintRelation relation,
double constant,

6
gtk/gtkconstraint.h
View File

@@ -58,16 +58,16 @@ GDK_AVAILABLE_IN_ALL
G_DECLARE_FINAL_TYPE (GtkConstraint, gtk_constraint, GTK, CONSTRAINT, GObject)
GDK_AVAILABLE_IN_ALL
GtkConstraint * gtk_constraint_new (GtkConstraintTarget *target_widget,
GtkConstraint * gtk_constraint_new (gpointer target,
GtkConstraintAttribute target_attribute,
GtkConstraintRelation relation,
GtkConstraintTarget *source_widget,
gpointer source,
GtkConstraintAttribute source_attribute,
double multiplier,
double constant,
int strength);
GDK_AVAILABLE_IN_ALL
GtkConstraint * gtk_constraint_new_constant (GtkConstraintTarget *target_widget,
GtkConstraint * gtk_constraint_new_constant (gpointer target,
GtkConstraintAttribute target_attribute,
GtkConstraintRelation relation,
double constant,